From a73905c1490c145f5212a29b752628e259cd2d58 Mon Sep 17 00:00:00 2001
From: luzpaz <luzpaz@users.noreply.github.com>
Date: Mon, 30 Dec 2024 02:25:08 +0000
Subject: [PATCH] Fix typos in projectforge*/ directories Found via codespell
 See c3b0602a893

---
 .../i18n/I18nKeysSourceAnalyzer.kt            |  2 +-
 .../setup/wizard/FinalizeScreenSupport.kt     |  2 +-
 .../setup/wizard/JdbcConnectionTest.kt        |  2 +-
 .../src/main/resources/logback-spring.xml     |  2 +-
 .../SortAndCheckI18nPropertiesMain.kt         |  2 +-
 .../org/projectforge/common/BeanHelper.java   |  2 +-
 .../org/projectforge/common/CSVParser.java    |  2 +-
 .../org/projectforge/common/CSVWriter.java    |  2 +-
 .../common/mgc/MGCClassUtils.java             |  4 +--
 .../common/mgc/PrivateBeanUtils.java          | 18 ++++++------
 .../projectforge/common/logging/LogLevel.kt   |  2 +-
 .../org/projectforge/common/PriorityTest.java |  2 +-
 .../kotlin/org/projectforge/jcr/FileObject.kt |  2 +-
 .../org/projectforge/jcr/JCRCheckSanityJob.kt |  2 +-
 .../org/projectforge/jcr/RepoBackupService.kt |  4 +--
 .../org/projectforge/jcr/RepoService.kt       |  4 +--
 .../kotlin/org/projectforge/jcr/ZipMode.kt    |  4 +--
 .../rest/ChangePasswordPageRest.kt            |  2 +-
 .../rest/TimesheetMultiSelectedPageRest.kt    |  2 +-
 .../projectforge/rest/TimesheetPagesRest.kt   |  4 +--
 .../rest/calendar/CalendarServicesRest.kt     |  2 +-
 .../rest/calendar/TeamEventPagesRest.kt       |  2 +-
 .../rest/core/AbstractPagesRest.kt            |  8 +++---
 .../rest/core/ListFilterService.kt            |  2 +-
 .../rest/core/UserPrefRestService.kt          |  2 +-
 .../org/projectforge/rest/dto/BaseDTO.kt      |  4 +--
 .../multiselect/AbstractMultiSelectedPage.kt  |  2 +-
 .../rest/multiselect/TextFieldModification.kt |  2 +-
 .../rest/my2fa/My2FAServicesRest.kt           |  4 +--
 .../rest/poll/excel/ExcelExport.kt            |  4 +--
 .../pub/CalendarSubscriptionServiceRest.kt    |  2 +-
 .../projectforge/rest/pub/SystemStatusRest.kt |  2 +-
 .../rest/scripting/ScriptExecution.kt         |  2 +-
 .../rest/scripting/ScriptFileAccessor.kt      |  4 +--
 .../rest/sipgate/SipgateContactSyncService.kt |  4 +--
 .../rest/sipgate/SipgatePageRest.kt           |  2 +-
 .../rest/task/TaskServicesRest.kt             |  4 +--
 ...AuthnPublicKeyCredentialCreationOptions.kt |  2 +-
 .../web/rest/RestAuthenticationUtils.kt       |  2 +-
 .../multiselect/MassUpdateParameterTest.kt    |  2 +-
 .../multiselect/TextFieldModificationTest.kt  |  2 +-
 projectforge-webapp/README.md                 |  4 +--
 .../design/input/ValidationManager.jsx        |  2 +-
 .../page/calendar/CalendarContext.jsx         |  2 +-
 .../fraser/neil/plaintext/DiffMatchPatch.java |  2 +-
 .../wicket/fullcalendar/res/fullcalendar.js   |  6 ++--
 .../web/address/AddressImportForm.java        |  4 +--
 .../org/projectforge/web/admin/SetupPage.java |  4 +--
 .../web/calendar/CalendarPanel.html           |  2 +-
 .../web/core/SearchAreaPanel.java             |  2 +-
 .../projectforge/web/dialog/ModalDialog.java  |  2 +-
 .../web/fibu/NewProjektSelectPanel.java       |  2 +-
 .../web/fibu/ReportObjectivesPage.java        |  2 +-
 .../TaskSelectAutoCompleteFormComponent.java  |  2 +-
 .../projectforge/web/task/TaskTreeForm.java   |  2 +-
 .../web/task/TaskTreeProvider.java            |  4 +--
 .../web/timesheet/TimesheetEditPage.java      |  2 +-
 .../projectforge/web/tree/TreeTableNode.java  |  2 +-
 .../web/user/UserSelectPanel.java             |  2 +-
 .../web/wicket/AbstractListForm.java          |  2 +-
 .../web/wicket/AbstractListPage.java          |  4 +--
 .../web/wicket/AbstractSecuredPage.java       |  2 +-
 .../web/wicket/EditPageSupport.java           |  2 +-
 .../projectforge/web/wicket/ErrorPage.java    |  6 ++--
 .../projectforge/web/wicket/WicketUtils.java  |  8 +++---
 .../wicket/components/DropFileContainer.java  |  2 +-
 .../components/LabelValueChoiceRenderer.java  |  2 +-
 .../web/wicket/components/TimeZoneField.java  |  2 +-
 .../web/wicket/components/TimeZonePanel.java  |  2 +-
 .../components/YearListCoiceRenderer.java     |  2 +-
 .../web/wicket/converter/MyDateConverter.java |  2 +-
 .../flowlayout/AbstractFieldsetPanel.java     |  2 +-
 .../web/wicket/flowlayout/FieldsetPanel.java  |  2 +-
 .../flowlayout/Select2MultiChoicePanel.html   |  2 +-
 .../flowlayout/Select2SingleChoicePanel.html  |  2 +-
 .../src/main/resources/lesscss/env.rhino.js   | 28 +++++++++----------
 .../projectforge/web/wicket/scripts/jquery.js |  2 +-
 .../webapp/imagecropper/history/history.js    |  2 +-
 .../autogrow/jquery.autogrowtextarea.js       |  2 +-
 .../core/CreateImageDimensions.java           |  2 +-
 .../web/wicket/ListAndEditPagesTestBase.java  |  4 +--
 .../web/wicket/WicketPageTestBase.java        |  2 +-
 .../converter/JodaDateConverterTest.java      | 16 +++++------
 .../wicket/converter/MyDateConverterTest.java |  2 +-
 84 files changed, 139 insertions(+), 139 deletions(-)

diff --git a/projectforge-application/src/main/kotlin/org/projectforge/i18n/I18nKeysSourceAnalyzer.kt b/projectforge-application/src/main/kotlin/org/projectforge/i18n/I18nKeysSourceAnalyzer.kt
index bc374507f0..0ab2ef3fbd 100644
--- a/projectforge-application/src/main/kotlin/org/projectforge/i18n/I18nKeysSourceAnalyzer.kt
+++ b/projectforge-application/src/main/kotlin/org/projectforge/i18n/I18nKeysSourceAnalyzer.kt
@@ -108,7 +108,7 @@ internal class I18nKeysSourceAnalyzer {
         }
         getI18nEnums()
         getPropertyInfos()
-        // Now, add all found occurences of all i18n keys detected:
+        // Now, add all found occurrences of all i18n keys detected:
         i18nKeyMap.values.forEach { entry ->
             stringConstantsMap[entry.i18nKey]?.forEach { file ->
                 entry.addUsage(file)
diff --git a/projectforge-application/src/main/kotlin/org/projectforge/setup/wizard/FinalizeScreenSupport.kt b/projectforge-application/src/main/kotlin/org/projectforge/setup/wizard/FinalizeScreenSupport.kt
index 80953d8655..c61591fc90 100644
--- a/projectforge-application/src/main/kotlin/org/projectforge/setup/wizard/FinalizeScreenSupport.kt
+++ b/projectforge-application/src/main/kotlin/org/projectforge/setup/wizard/FinalizeScreenSupport.kt
@@ -77,7 +77,7 @@ object FinalizeScreenSupport {
             sb.append("You chose a directory different to ${File(System.getProperty("user.home"), "ProjectForge")}. That's OK.\n")
             sb.append("To be sure, that this directory is found by the ProjectForge server, please refer log files or home page.\n\n")
         }
-        sb.append("Press 'Finish' for starting the intialization and for starting-up the server.")
+        sb.append("Press 'Finish' for starting the initialization and for starting-up the server.")
         return sb.toString()
     }
 
diff --git a/projectforge-application/src/main/kotlin/org/projectforge/setup/wizard/JdbcConnectionTest.kt b/projectforge-application/src/main/kotlin/org/projectforge/setup/wizard/JdbcConnectionTest.kt
index ece56a3109..52b5c5aad2 100644
--- a/projectforge-application/src/main/kotlin/org/projectforge/setup/wizard/JdbcConnectionTest.kt
+++ b/projectforge-application/src/main/kotlin/org/projectforge/setup/wizard/JdbcConnectionTest.kt
@@ -35,7 +35,7 @@ object JdbcConnectionTest {
             val saveLogLevelConnection = Logger.getLogger(ConnectionFactoryImpl::class.java.name).level
             val saveLogLevelDriver = Logger.getLogger("org.postgresql.Driver").level
             try {
-                // Will avoid logs on console (otherwise lanterna teminal window might be overlayed and results in crap).
+                // Will avoid logs on console (otherwise lanterna terminal window might be overlayed and results in crap).
                 Logger.getLogger(ConnectionFactoryImpl::class.java.name).level = Level.OFF
                 Logger.getLogger("org.postgresql.Driver").level = Level.OFF
                 val connection = DriverManager.getConnection(jdbcUrl, username, password)
diff --git a/projectforge-application/src/main/resources/logback-spring.xml b/projectforge-application/src/main/resources/logback-spring.xml
index 15f871c789..7507ee5f5b 100644
--- a/projectforge-application/src/main/resources/logback-spring.xml
+++ b/projectforge-application/src/main/resources/logback-spring.xml
@@ -66,7 +66,7 @@
 
     <!-- For debugging Persistence calls, add to your projectforge.properties file: -->
     <!--
-         # Logs all persistance calls (without lazy loadings by hibernate, but gives you a good overview):
+         # Logs all persistence calls (without lazy loadings by hibernate, but gives you a good overview):
          logging.level.org.projectforge.framework.persistence.jpa.PfPersistenceContext=DEBUG
 
           # Extensive logging of Hibernate SQL statements:
diff --git a/projectforge-application/src/test/kotlin/org/projectforge/development/SortAndCheckI18nPropertiesMain.kt b/projectforge-application/src/test/kotlin/org/projectforge/development/SortAndCheckI18nPropertiesMain.kt
index 22519dc41b..16a742999a 100644
--- a/projectforge-application/src/test/kotlin/org/projectforge/development/SortAndCheckI18nPropertiesMain.kt
+++ b/projectforge-application/src/test/kotlin/org/projectforge/development/SortAndCheckI18nPropertiesMain.kt
@@ -279,7 +279,7 @@ object SortAndCheckI18nPropertiesMain {
   }
 
   /**
-   * Single apostrophs of i18n messages (containg params) will be replaced (if not used as escape chars).
+   * Single apostrophs of i18n messages (containing params) will be replaced (if not used as escape chars).
    * "Don't believe the hype." -> "Don't believe the hype."
    * "Don''t believe {0}." -> "Don't believe (0})."
    * "Don''t escape '{0}'." -> "Don''t escape '{0}'."
diff --git a/projectforge-common/src/main/java/org/projectforge/common/BeanHelper.java b/projectforge-common/src/main/java/org/projectforge/common/BeanHelper.java
index 12d82416b0..32b2d8c79b 100644
--- a/projectforge-common/src/main/java/org/projectforge/common/BeanHelper.java
+++ b/projectforge-common/src/main/java/org/projectforge/common/BeanHelper.java
@@ -31,7 +31,7 @@
 import java.util.*;
 
 /**
- * Some useful methods for determing and converting property, getter and setter names.
+ * Some useful methods for determining and converting property, getter and setter names.
  *
  * @author Kai Reinhard (k.reinhard@micromata.de)
  */
diff --git a/projectforge-common/src/main/java/org/projectforge/common/CSVParser.java b/projectforge-common/src/main/java/org/projectforge/common/CSVParser.java
index 24f05f6991..687cdb8970 100644
--- a/projectforge-common/src/main/java/org/projectforge/common/CSVParser.java
+++ b/projectforge-common/src/main/java/org/projectforge/common/CSVParser.java
@@ -48,7 +48,7 @@ public class CSVParser
 
   public static final String ERROR_QUOTATIONMARK_MISSED_AT_END_OF_CELL = "Quotation \" missed at the end of cell.";
 
-  public static final String ERROR_DELIMITER_OR_NEW_LINE_EXPECTED_AFTER_QUOTATION_MARK = "Delimter or new line expected after quotation mark.";
+  public static final String ERROR_DELIMITER_OR_NEW_LINE_EXPECTED_AFTER_QUOTATION_MARK = "Delimiter or new line expected after quotation mark.";
 
   public static final String ERROR_UNEXPECTED_CHARACTER_AFTER_QUOTATION_MARK = "Unexpected character after quotation mark.";
 
diff --git a/projectforge-common/src/main/java/org/projectforge/common/CSVWriter.java b/projectforge-common/src/main/java/org/projectforge/common/CSVWriter.java
index 0096387237..2c5709c2d5 100755
--- a/projectforge-common/src/main/java/org/projectforge/common/CSVWriter.java
+++ b/projectforge-common/src/main/java/org/projectforge/common/CSVWriter.java
@@ -111,7 +111,7 @@ public CSVWriter write(Date value)
   }
 
   /**
-   * Appends the given value. The string will be encapsulated in quotation marks: " Any occurance of the quotation mark will be quoted by
+   * Appends the given value. The string will be encapsulated in quotation marks: " Any occurrence of the quotation mark will be quoted by
    * duplication. Example: hallo -> "hallo", hal"lo -> "hal""lo"
    *
    * @param s The value to append.
diff --git a/projectforge-common/src/main/java/org/projectforge/common/mgc/MGCClassUtils.java b/projectforge-common/src/main/java/org/projectforge/common/mgc/MGCClassUtils.java
index 086a0ecafb..16c3fd452e 100644
--- a/projectforge-common/src/main/java/org/projectforge/common/mgc/MGCClassUtils.java
+++ b/projectforge-common/src/main/java/org/projectforge/common/mgc/MGCClassUtils.java
@@ -107,7 +107,7 @@ public static Class<?> getGenericTypeArgument(Class<?> clazz, int index)
    */
   public static Class<?> findGenericTypeArgument(Type genericSuperclass, int index)
   {
-    // CHECKSTYLE.OFF SIMULIERTE_POLYMORPHIE Necesssary for technical reasons (low level handling).
+    // CHECKSTYLE.OFF SIMULIERTE_POLYMORPHIE Necessary for technical reasons (low level handling).
     while (genericSuperclass != null && !(ParameterizedType.class.isAssignableFrom(genericSuperclass.getClass()))) {
       genericSuperclass = ((Class) genericSuperclass).getGenericSuperclass();
     }
@@ -286,7 +286,7 @@ public static <T> void collectAllSuperImplementing(Class<?> clazz, Class<T> impl
   /**
    * Converts name of an enum to enum.
    *
-   * If empty or cannot be convertet, returns default.
+   * If empty or cannot be converted, returns default.
    *
    * @param <T> the generic type
    * @param defaultValue the default value
diff --git a/projectforge-common/src/main/java/org/projectforge/common/mgc/PrivateBeanUtils.java b/projectforge-common/src/main/java/org/projectforge/common/mgc/PrivateBeanUtils.java
index f395d71b13..3a977f7c0b 100644
--- a/projectforge-common/src/main/java/org/projectforge/common/mgc/PrivateBeanUtils.java
+++ b/projectforge-common/src/main/java/org/projectforge/common/mgc/PrivateBeanUtils.java
@@ -51,7 +51,7 @@ public static class AccessibleScope
     private AccessibleObject object;
 
     /**
-     * The was accessable.
+     * The object was accessible.
      */
     private boolean wasAccessable = false;
 
@@ -224,7 +224,7 @@ public static Field findFieldFromGetter(Class<?> clazz, Method method)
   }
 
   /**
-   * Try find a field with given name. Goes throw class hierarchie.
+   * Try finding a field with given name. Goes through class hierarchy.
    *
    * @param cls the cls
    * @param fieldName the field name
@@ -427,7 +427,7 @@ public static Class<?> getFieldType(Object bean, String fieldName)
   }
 
   /**
-   * Wirte a bean field.
+   * Write a bean field.
    *
    * @param bean the bean
    * @param field the field
@@ -555,7 +555,7 @@ public static int getBeanSize(Object bean)
    * Gets the bean size.
    *
    * @param bean the bean
-   * @param classNameMatcher matches agains class name
+   * @param classNameMatcher matches against class name
    * @return the bean size
    */
   public static int getBeanSize(Object bean, Matcher<String> classNameMatcher)
@@ -568,7 +568,7 @@ public static int getBeanSize(Object bean, Matcher<String> classNameMatcher)
    *
    * @param bean the bean
    * @param classNameMatcher the class name matcher
-   * @param fieldNameMatcher matches agains (decl class name).fieldname
+   * @param fieldNameMatcher matches against (decl class name).fieldname
    * @return the bean size
    */
   public static int getBeanSize(Object bean, Matcher<String> classNameMatcher, Matcher<String> fieldNameMatcher)
@@ -795,7 +795,7 @@ public static Object invokeMethod(Object bean, String method, Object... args)
     Method m = findMethod(bean, bean.getClass(), method, args);
     if (m == null) {
       throw new RuntimeException(
-          "Canot find method to call: " + bean.getClass().getName() + "." + method + getArgsDescriptor(args));
+          "Cannot find method to call: " + bean.getClass().getName() + "." + method + getArgsDescriptor(args));
     }
     return invokeMethod(bean, m, args);
   }
@@ -841,7 +841,7 @@ public static Object invokeStaticMethod(Class<?> clazz, String method, Object...
     Method m = findMethod(null, clazz, method, args);
     if (m == null) {
       throw new RuntimeException(
-          "Canot find method to call: " + clazz.getName() + "." + method + getArgsDescriptor(args));
+          "Cannot find method to call: " + clazz.getName() + "." + method + getArgsDescriptor(args));
     }
     AccessibleScope ascope = new AccessibleScope(m);
     try {
@@ -917,7 +917,7 @@ public static <T> T createInstance(Class<T> clazz, Object... args)
   {
     Constructor<T> constr = findConstructor(clazz, args);
     if (constr == null) {
-      throw new RuntimeException("Canot find constructor to call: " + clazz.getName() + "." + getArgsDescriptor(args));
+      throw new RuntimeException("Cannot find constructor to call: " + clazz.getName() + "." + getArgsDescriptor(args));
     }
     AccessibleScope ascope = new AccessibleScope(constr);
     try {
@@ -958,7 +958,7 @@ public static <T> void copyInstanceProperties(T source, T target)
   }
 
   /**
-   * Copy all instance fiels from source to target. static fields are not copied.
+   * Copy all instance fields from source to target. static fields are not copied.
    *
    * @param <T> the generic type
    * @param targetClass the target class
diff --git a/projectforge-common/src/main/kotlin/org/projectforge/common/logging/LogLevel.kt b/projectforge-common/src/main/kotlin/org/projectforge/common/logging/LogLevel.kt
index cf9dea825a..3b11280e25 100644
--- a/projectforge-common/src/main/kotlin/org/projectforge/common/logging/LogLevel.kt
+++ b/projectforge-common/src/main/kotlin/org/projectforge/common/logging/LogLevel.kt
@@ -36,7 +36,7 @@ enum class LogLevel(val key: String) : I18nEnum {
 
     /**
      * @param threshold
-     * @return True, if this log level is equals or higher than given treshold. ERROR is the highest and TRACE the lowest.
+     * @return True, if this log level is equals or higher than given threshold. ERROR is the highest and TRACE the lowest.
      */
     fun matches(threshold: LogLevel?): Boolean {
         return threshold == null || ordinal <= threshold.ordinal
diff --git a/projectforge-common/src/test/java/org/projectforge/common/PriorityTest.java b/projectforge-common/src/test/java/org/projectforge/common/PriorityTest.java
index 5ef29ac4a0..e99df808cd 100644
--- a/projectforge-common/src/test/java/org/projectforge/common/PriorityTest.java
+++ b/projectforge-common/src/test/java/org/projectforge/common/PriorityTest.java
@@ -66,7 +66,7 @@ public void testGetPriority()
     Assertions.assertEquals(Priority.getPriority("HIGH"), HIGH);
     Assertions.assertEquals(Priority.getPriority("HIGHEST"), HIGHEST);
     try {
-      Priority.getPriority("Extrordinary High");
+      Priority.getPriority("Extraordinary High");
     } catch (UnsupportedOperationException e) {
       Assertions.assertNotNull(e);
     }
diff --git a/projectforge-jcr/src/main/kotlin/org/projectforge/jcr/FileObject.kt b/projectforge-jcr/src/main/kotlin/org/projectforge/jcr/FileObject.kt
index 3c5bcd20b3..9bfb026c87 100644
--- a/projectforge-jcr/src/main/kotlin/org/projectforge/jcr/FileObject.kt
+++ b/projectforge-jcr/src/main/kotlin/org/projectforge/jcr/FileObject.kt
@@ -121,7 +121,7 @@ class FileObject() : FileInfo() {
     }
 
   /**
-   * An unique random alpha-numeric string. This id will internally also used as child node name of [RepoService.NODENAME_FILES].
+   * A unique random alphanumeric string. This id will internally also used as child node name of [RepoService.NODENAME_FILES].
    * Leave this id null for new files to store.
    */
   var fileId: String? = null
diff --git a/projectforge-jcr/src/main/kotlin/org/projectforge/jcr/JCRCheckSanityJob.kt b/projectforge-jcr/src/main/kotlin/org/projectforge/jcr/JCRCheckSanityJob.kt
index 42a27d161e..e02ae42b60 100644
--- a/projectforge-jcr/src/main/kotlin/org/projectforge/jcr/JCRCheckSanityJob.kt
+++ b/projectforge-jcr/src/main/kotlin/org/projectforge/jcr/JCRCheckSanityJob.kt
@@ -112,7 +112,7 @@ open class JCRCheckSanityJob {
                   FormatterUtils.format(
                     fileSize
                   )
-                } differs from reposity value ${FormatterUtils.format(repoSize)}!"
+                } differs from repository value ${FormatterUtils.format(repoSize)}!"
               errors.add(msg)
               log.error { msg }
             }
diff --git a/projectforge-jcr/src/main/kotlin/org/projectforge/jcr/RepoBackupService.kt b/projectforge-jcr/src/main/kotlin/org/projectforge/jcr/RepoBackupService.kt
index 1bffc25135..7a962d334e 100644
--- a/projectforge-jcr/src/main/kotlin/org/projectforge/jcr/RepoBackupService.kt
+++ b/projectforge-jcr/src/main/kotlin/org/projectforge/jcr/RepoBackupService.kt
@@ -59,7 +59,7 @@ open class RepoBackupService {
   internal val listOfIgnoredNodePaths = mutableListOf<String>()
 
   /**
-   * These node pathes will be ignored by backup job. Data transfer files are ignored (plugin datatransfer).
+   * These node paths will be ignored by backup job. Data transfer files are ignored (plugin datatransfer).
    */
   fun registerNodePathToIgnore(nodePath: String) {
     log.info { "Adding path '$nodePath' as path to ignore for backup service." }
@@ -67,7 +67,7 @@ open class RepoBackupService {
   }
 
   /**
-   * Where to put the nigthly backups of the jcr as zip files?
+   * Where to put the nightly backups of the jcr as zip files?
    */
   var backupDirectory: File? = null
     private set
diff --git a/projectforge-jcr/src/main/kotlin/org/projectforge/jcr/RepoService.kt b/projectforge-jcr/src/main/kotlin/org/projectforge/jcr/RepoService.kt
index 6ed734a70b..71452b306f 100644
--- a/projectforge-jcr/src/main/kotlin/org/projectforge/jcr/RepoService.kt
+++ b/projectforge-jcr/src/main/kotlin/org/projectforge/jcr/RepoService.kt
@@ -514,7 +514,7 @@ open class RepoService {
       log.info { "Reading file from repository '${node.path}': $fileObject..." }
     }
     if (!useEncryptedFile && fileObject.aesEncrypted == true && password.isNullOrBlank()) {
-      log.error { "File is crypted, but no password given to decrypt in repository '${node.path}': $fileObject" }
+      log.error { "File is encrypted, but no password given to decrypt in repository '${node.path}': $fileObject" }
       return null
     }
     var binary: Binary? = null
@@ -542,7 +542,7 @@ open class RepoService {
   internal fun getFileSize(node: Node?, fileObject: FileObject, suppressLogInfo: Boolean = false): Long? {
     node ?: return null
     if (!suppressLogInfo) {
-      log.info { "Determing size of file from repository '${node.path}': '${fileObject.fileName}'..." }
+      log.info { "Determining size of file from repository '${node.path}': '${fileObject.fileName}'..." }
     }
     var binary: Binary? = null
     try {
diff --git a/projectforge-jcr/src/main/kotlin/org/projectforge/jcr/ZipMode.kt b/projectforge-jcr/src/main/kotlin/org/projectforge/jcr/ZipMode.kt
index ef3a6c4592..44dd42e032 100644
--- a/projectforge-jcr/src/main/kotlin/org/projectforge/jcr/ZipMode.kt
+++ b/projectforge-jcr/src/main/kotlin/org/projectforge/jcr/ZipMode.kt
@@ -42,12 +42,12 @@ enum class ZipMode(val key: String) : I18nEnum {
   ENCRYPTED_STANDARD("encryptedStandard"),
 
   /**
-   * AES-128 encrpyted (not supported by all clients)
+   * AES-128 encrypted (not supported by all clients)
    */
   ENCRYPTED_AES128("encrytpedAes128"),
 
   /**
-   * AES-256 encrpyted (not supported by all clients, highest security)
+   * AES-256 encrypted (not supported by all clients, highest security)
    */
   ENCRYPTED_AES256("encrytpedAes256");
 
diff --git a/projectforge-rest/src/main/kotlin/org/projectforge/rest/ChangePasswordPageRest.kt b/projectforge-rest/src/main/kotlin/org/projectforge/rest/ChangePasswordPageRest.kt
index 583b163113..8b385f68d3 100644
--- a/projectforge-rest/src/main/kotlin/org/projectforge/rest/ChangePasswordPageRest.kt
+++ b/projectforge-rest/src/main/kotlin/org/projectforge/rest/ChangePasswordPageRest.kt
@@ -105,7 +105,7 @@ class ChangePasswordPageRest : AbstractDynamicPageRest() {
     }
     val errorMsgKeys = changePassword(data, changeOwnPassword)
     processErrorKeys(errorMsgKeys)?.let {
-      return it // Error messages occured:
+      return it // Error messages occurred:
     }
     data.clear()
     val responseAction = UIToast.createToastResponseAction(
diff --git a/projectforge-rest/src/main/kotlin/org/projectforge/rest/TimesheetMultiSelectedPageRest.kt b/projectforge-rest/src/main/kotlin/org/projectforge/rest/TimesheetMultiSelectedPageRest.kt
index 4bc338bcf3..2d055098f0 100644
--- a/projectforge-rest/src/main/kotlin/org/projectforge/rest/TimesheetMultiSelectedPageRest.kt
+++ b/projectforge-rest/src/main/kotlin/org/projectforge/rest/TimesheetMultiSelectedPageRest.kt
@@ -148,7 +148,7 @@ class TimesheetMultiSelectedPageRest : AbstractMultiSelectedPage<TimesheetDO>()
             TaskServicesRest.createTask(taskId)?.let { task ->
                 ensureMassUpdateParam(massUpdateData, "task").id = taskId
                 variables["task"] = if (taskNode.isRootNode) {
-                    // Don't show. If task is null, the React page will not be updated from time to time (workarround)
+                    // Don't show. If task is null, the React page will not be updated from time to time (workaround)
                     TaskServicesRest.Task("")
                 } else {
                     task
diff --git a/projectforge-rest/src/main/kotlin/org/projectforge/rest/TimesheetPagesRest.kt b/projectforge-rest/src/main/kotlin/org/projectforge/rest/TimesheetPagesRest.kt
index 3ad39c68c6..c16978270f 100644
--- a/projectforge-rest/src/main/kotlin/org/projectforge/rest/TimesheetPagesRest.kt
+++ b/projectforge-rest/src/main/kotlin/org/projectforge/rest/TimesheetPagesRest.kt
@@ -133,7 +133,7 @@ class TimesheetPagesRest : AbstractDTOPagesRest<TimesheetDO, Timesheet, Timeshee
         val timesheetDO = TimesheetDO()
         dto.copyTo(timesheetDO)
         if (timesheetDO.kost2 != null && baseDao.getKost2List(timesheetDO).isNullOrEmpty()) {
-            // Work arround: if kost 2 was selected in client before new task without kost2 assignments was chosen,
+            // Work around: if kost 2 was selected in client before new task without kost2 assignments was chosen,
             // the former kost2 selection will be sent by the client.
             timesheetDO.kost2 = null
         }
@@ -371,7 +371,7 @@ class TimesheetPagesRest : AbstractDTOPagesRest<TimesheetDO, Timesheet, Timeshee
     }
 
     /**
-     * @return The list fo recent edited time sheets of the current logged in user.
+     * @return The list of recent edited time sheets of the current logged in user.
      */
     @GetMapping("recentList")
     fun getRecentList(): RecentTimesheets {
diff --git a/projectforge-rest/src/main/kotlin/org/projectforge/rest/calendar/CalendarServicesRest.kt b/projectforge-rest/src/main/kotlin/org/projectforge/rest/calendar/CalendarServicesRest.kt
index 8d905c62c5..ef99ccdbb1 100644
--- a/projectforge-rest/src/main/kotlin/org/projectforge/rest/calendar/CalendarServicesRest.kt
+++ b/projectforge-rest/src/main/kotlin/org/projectforge/rest/calendar/CalendarServicesRest.kt
@@ -353,7 +353,7 @@ class CalendarServicesRest {
     }
 
     /**
-     * Adjustes the range (start and end) to max 50 days and sets end date to start date + 1 day if not given.
+     * Adjusts the range (start and end) to max 50 days and sets end date to start date + 1 day if not given.
      */
     private fun adjustRange(range: DateTimeRange) {
         if (range.end != null) {
diff --git a/projectforge-rest/src/main/kotlin/org/projectforge/rest/calendar/TeamEventPagesRest.kt b/projectforge-rest/src/main/kotlin/org/projectforge/rest/calendar/TeamEventPagesRest.kt
index 5125f03ed3..f320d94201 100644
--- a/projectforge-rest/src/main/kotlin/org/projectforge/rest/calendar/TeamEventPagesRest.kt
+++ b/projectforge-rest/src/main/kotlin/org/projectforge/rest/calendar/TeamEventPagesRest.kt
@@ -196,7 +196,7 @@ class TeamEventPagesRest() : AbstractDTOPagesRest<TeamEventDO, TeamEvent, TeamEv
         }
         return transformFromDB(eventDO, editMode)
       } catch (ex: NumberFormatException) {
-        log.error("Can't get event of subscribed calendar. id must be of form {calId}-{uid} but is '$idString', a NumberFormatException occured.")
+        log.error("Can't get event of subscribed calendar. id must be of form {calId}-{uid} but is '$idString', a NumberFormatException occurred.")
         return TeamEvent()
       }
     }
diff --git a/projectforge-rest/src/main/kotlin/org/projectforge/rest/core/AbstractPagesRest.kt b/projectforge-rest/src/main/kotlin/org/projectforge/rest/core/AbstractPagesRest.kt
index 62931a1938..537756afc9 100644
--- a/projectforge-rest/src/main/kotlin/org/projectforge/rest/core/AbstractPagesRest.kt
+++ b/projectforge-rest/src/main/kotlin/org/projectforge/rest/core/AbstractPagesRest.kt
@@ -153,7 +153,7 @@ constructor(
     private var _category: String? = null
 
     /**
-     * Category should be unique and is e. g. used as react path. At default it's the dir of the url definined in class annotation [RequestMapping].
+     * Category should be unique and is e. g. used as react path. At default it's the dir of the url defined in class annotation [RequestMapping].
      */
     open val category: String // open needed by Wicket's SpringBean for proxying.
         get() {
@@ -930,7 +930,7 @@ constructor(
             if (result.statusCode == HttpStatus.OK) {
                 return result
             }
-            // Validation errors or other errors occured, doesn't save. Proceed with editing.
+            // Validation errors or other errors occurred, doesn't save. Proceed with editing.
         }
         val formLayoutData = getItemAndLayout(request, clone, UILayout.UserAccess(history = false, insert = true))
         return ResponseEntity(
@@ -1237,7 +1237,7 @@ constructor(
             return responseAction
         }
         returnToCaller = afterOperationRedirectTo(obj, postData, event)
-                // Workarround to force reload to restore the AG Grid state (forceAGGridReload = true):
+                // Workaround to force reload to restore the AG Grid state (forceAGGridReload = true):
             ?: PagesResolver.getListPageUrl(
                 this::class.java,
                 absolute = true,
@@ -1276,7 +1276,7 @@ constructor(
      * jcr part will be set to '$prefix.${baseDao.identifier}', must be unique.
      * @param prefix Define a prefix for having uniqueness. At default 'org.projectforge' is used.
      * @param identifier Uses [BaseDao.identifier] at default value.
-     * @param supportedListIds Each entitiy may support multiple lists of attachments. This specifies the available lists in
+     * @param supportedListIds Each entity may support multiple lists of attachments. This specifies the available lists in
      * *addition* to [AttachmentsDaoAccessChecker.DEFAULT_LIST_OF_ATTACHMENTS].
      */
     @JvmOverloads
diff --git a/projectforge-rest/src/main/kotlin/org/projectforge/rest/core/ListFilterService.kt b/projectforge-rest/src/main/kotlin/org/projectforge/rest/core/ListFilterService.kt
index 3ebb8a5287..c7fcdf75d3 100644
--- a/projectforge-rest/src/main/kotlin/org/projectforge/rest/core/ListFilterService.kt
+++ b/projectforge-rest/src/main/kotlin/org/projectforge/rest/core/ListFilterService.kt
@@ -48,7 +48,7 @@ class ListFilterService {
                 } catch (ex: ClassCastException) {
                     // No output needed, info message follows:
                 }
-                // Probably a new software release results in an incompability of old and new filter format.
+                // Probably a new software release results in an incompatibility of old and new filter format.
                 log.info(
                         "Could not restore filter from user prefs: (old) filter type "
                                 + filter.javaClass.getName()
diff --git a/projectforge-rest/src/main/kotlin/org/projectforge/rest/core/UserPrefRestService.kt b/projectforge-rest/src/main/kotlin/org/projectforge/rest/core/UserPrefRestService.kt
index f058976536..4ac0a8b6ff 100644
--- a/projectforge-rest/src/main/kotlin/org/projectforge/rest/core/UserPrefRestService.kt
+++ b/projectforge-rest/src/main/kotlin/org/projectforge/rest/core/UserPrefRestService.kt
@@ -132,7 +132,7 @@ class UserPrefRestService {
             @Suppress("UNCHECKED_CAST")
             return entry as T
         }
-        // Probably a new software release results in an incompability of old and new object format.
+        // Probably a new software release results in an incompatibility of old and new object format.
         log.info("Could not get user preference entry: (old) type "
                 + entry.javaClass.name
                 + " is not assignable tox (new) required type "
diff --git a/projectforge-rest/src/main/kotlin/org/projectforge/rest/dto/BaseDTO.kt b/projectforge-rest/src/main/kotlin/org/projectforge/rest/dto/BaseDTO.kt
index 53328633ee..39158082de 100644
--- a/projectforge-rest/src/main/kotlin/org/projectforge/rest/dto/BaseDTO.kt
+++ b/projectforge-rest/src/main/kotlin/org/projectforge/rest/dto/BaseDTO.kt
@@ -72,7 +72,7 @@ open class BaseDTO<T : ExtendedBaseDO<Long>>(
   }
 
   /**
-   * Copy only minimal fields. Id at default, if not overridden. This method is usally used for embedded objects.
+   * Copy only minimal fields. Id at default, if not overridden. This method is usually used for embedded objects.
    */
   open fun copyFromMinimal(src: T) {
     id = src.id
@@ -180,7 +180,7 @@ open class BaseDTO<T : ExtendedBaseDO<Long>>(
             }
           } catch (ex: Exception) {
             log.error(
-              "Error while copiing field '${destField.name}' from $srcClazz to ${dest.javaClass}: ${ex.message}",
+              "Error while copying field '${destField.name}' from $srcClazz to ${dest.javaClass}: ${ex.message}",
               ex
             )
           }
diff --git a/projectforge-rest/src/main/kotlin/org/projectforge/rest/multiselect/AbstractMultiSelectedPage.kt b/projectforge-rest/src/main/kotlin/org/projectforge/rest/multiselect/AbstractMultiSelectedPage.kt
index a7b9f609c2..3631206f48 100644
--- a/projectforge-rest/src/main/kotlin/org/projectforge/rest/multiselect/AbstractMultiSelectedPage.kt
+++ b/projectforge-rest/src/main/kotlin/org/projectforge/rest/multiselect/AbstractMultiSelectedPage.kt
@@ -200,7 +200,7 @@ abstract class AbstractMultiSelectedPage<T> : AbstractDynamicPageRest() {
     }
 
     /**
-     * Field translation is used by Excel export. Returns translation of field from LayoutContext, if availabel in this
+     * Field translation is used by Excel export. Returns translation of field from LayoutContext, if available in this
      * class, or capitalized field name itself at default.
      * You may use [getFieldTranslation] with param [LayoutContext] for auto translation of known fields in your derived fun.
      */
diff --git a/projectforge-rest/src/main/kotlin/org/projectforge/rest/multiselect/TextFieldModification.kt b/projectforge-rest/src/main/kotlin/org/projectforge/rest/multiselect/TextFieldModification.kt
index d4d1bb8b7b..9b956b49b2 100644
--- a/projectforge-rest/src/main/kotlin/org/projectforge/rest/multiselect/TextFieldModification.kt
+++ b/projectforge-rest/src/main/kotlin/org/projectforge/rest/multiselect/TextFieldModification.kt
@@ -59,7 +59,7 @@ object TextFieldModification {
         // Whole field should be empty:
         ""
       } else {
-        // Only occurence of textValue should be deleted:
+        // Only occurrence of textValue should be deleted:
         // Delete full line:
         oldValue?.replace("""\n\s*${param.textValue}\s*\n""".toRegex(RegexOption.IGNORE_CASE), "\n")
           // Delete occurrence including leading spaces:
diff --git a/projectforge-rest/src/main/kotlin/org/projectforge/rest/my2fa/My2FAServicesRest.kt b/projectforge-rest/src/main/kotlin/org/projectforge/rest/my2fa/My2FAServicesRest.kt
index fbe4dd8f2e..7b1224d8fe 100644
--- a/projectforge-rest/src/main/kotlin/org/projectforge/rest/my2fa/My2FAServicesRest.kt
+++ b/projectforge-rest/src/main/kotlin/org/projectforge/rest/my2fa/My2FAServicesRest.kt
@@ -146,7 +146,7 @@ class My2FAServicesRest {
 
     /**
      * Should be called after [ThreadLocalUserContext.getUserContext] -> [UserContext.updateLastSuccessful2FA].
-     * Updates the time stamp of the last succesful 2FA as cookie as well as in the user's session.
+     * Updates the time stamp of the last successful 2FA as cookie as well as in the user's session.
      */
     fun updateCookieAndSession(request: HttpServletRequest, response: HttpServletResponse) {
         ThreadLocalUserContext.userContext!!.lastSuccessful2FA?.let { lastSuccessful2FA ->
@@ -337,7 +337,7 @@ class My2FAServicesRest {
 
     /**
      * @param showCancelButton Only true for login process (the private services aren't yet available) and password reset
-     * @param mailOTPDisabled True, if no mail button should be displayed (escpecially for password reset).
+     * @param mailOTPDisabled True, if no mail button should be displayed (especially for password reset).
      * @param restServiceClass Optional rest service class, [My2FAPublicServicesRest] is default.
      */
     private fun fillCodeCol(
diff --git a/projectforge-rest/src/main/kotlin/org/projectforge/rest/poll/excel/ExcelExport.kt b/projectforge-rest/src/main/kotlin/org/projectforge/rest/poll/excel/ExcelExport.kt
index aae57aa919..b8e3c0a5b6 100644
--- a/projectforge-rest/src/main/kotlin/org/projectforge/rest/poll/excel/ExcelExport.kt
+++ b/projectforge-rest/src/main/kotlin/org/projectforge/rest/poll/excel/ExcelExport.kt
@@ -179,7 +179,7 @@ class ExcelExport {
         
         var largestAnswer = ""
         
-        // each question gets itterated ones
+        // each question gets iterated once
         poll.inputFields?.forEachIndexed { _, question ->
             val choices = res?.responses?.find { it.questionUid == question.uid }
             
@@ -188,7 +188,7 @@ class ExcelExport {
 
                 var index: Int
 
-                // each answer-field oft the question is itterated
+                // each answer-field oft the question is iterated
                 question.answers?.forEachIndexed { ind, answer ->
                     index = question.answers!!.size - 1
                     excelSheet.autosize(cell)
diff --git a/projectforge-rest/src/main/kotlin/org/projectforge/rest/pub/CalendarSubscriptionServiceRest.kt b/projectforge-rest/src/main/kotlin/org/projectforge/rest/pub/CalendarSubscriptionServiceRest.kt
index 36d4390366..55c64af0c8 100644
--- a/projectforge-rest/src/main/kotlin/org/projectforge/rest/pub/CalendarSubscriptionServiceRest.kt
+++ b/projectforge-rest/src/main/kotlin/org/projectforge/rest/pub/CalendarSubscriptionServiceRest.kt
@@ -97,7 +97,7 @@ class CalendarSubscriptionServiceRest {
         var logMessage: String? = null
         try {
             val userId = ThreadLocalUserContext.loggedInUserId ?: run {
-                log.error("Internal errror: shouldn't occur: can't get context user! Should be denied by filter!!!")
+                log.error("Internal error: shouldn't occur: can't get context user! Should be denied by filter!!!")
                 return ResponseEntity<Any>(HttpStatus.BAD_REQUEST)
             }
             val params = decryptRequestParams(request, userId, userAuthenticationsService)
diff --git a/projectforge-rest/src/main/kotlin/org/projectforge/rest/pub/SystemStatusRest.kt b/projectforge-rest/src/main/kotlin/org/projectforge/rest/pub/SystemStatusRest.kt
index 8903eda971..06a9f00123 100644
--- a/projectforge-rest/src/main/kotlin/org/projectforge/rest/pub/SystemStatusRest.kt
+++ b/projectforge-rest/src/main/kotlin/org/projectforge/rest/pub/SystemStatusRest.kt
@@ -87,7 +87,7 @@ class SystemStatusRest {
       }
 
   /**
-   * Contains only message of the day without detailled information of version, build-date etc. due to security reasons.
+   * Contains only message of the day without detailed information of version, build-date etc. due to security reasons.
    */
   val publicSystemData: SystemData
     get() =
diff --git a/projectforge-rest/src/main/kotlin/org/projectforge/rest/scripting/ScriptExecution.kt b/projectforge-rest/src/main/kotlin/org/projectforge/rest/scripting/ScriptExecution.kt
index 90950958c4..c6a0f81d7e 100644
--- a/projectforge-rest/src/main/kotlin/org/projectforge/rest/scripting/ScriptExecution.kt
+++ b/projectforge-rest/src/main/kotlin/org/projectforge/rest/scripting/ScriptExecution.kt
@@ -176,7 +176,7 @@ class ScriptExecution {
     ): ScriptInitData {
         val scriptDO: ScriptDO
         if (script.id != null) {
-            // Exceuting db script:
+            // Executing db script:
             scriptDO =
                 scriptDao.find(script.id) ?: throw IllegalArgumentException("Script with id #${script.id} not found.")
         } else {
diff --git a/projectforge-rest/src/main/kotlin/org/projectforge/rest/scripting/ScriptFileAccessor.kt b/projectforge-rest/src/main/kotlin/org/projectforge/rest/scripting/ScriptFileAccessor.kt
index eced86d871..1a559d7f77 100644
--- a/projectforge-rest/src/main/kotlin/org/projectforge/rest/scripting/ScriptFileAccessor.kt
+++ b/projectforge-rest/src/main/kotlin/org/projectforge/rest/scripting/ScriptFileAccessor.kt
@@ -39,7 +39,7 @@ class ScriptFileAccessor(
     attachmentsService.getAttachments(scriptPagesRest.jcrPath!!, scriptDO.id!!, scriptPagesRest.attachmentsAccessChecker)
 
   /**
-   * Backward compability.
+   * Backward compatibility.
    * @return file of db script entry or newest attachment, if db entry doesn't contain a file.
    */
   val file: ByteArray
@@ -51,7 +51,7 @@ class ScriptFileAccessor(
     }
 
   /**
-   * Backward compability.
+   * Backward compatibility.
    * @return file of db script entry or newest attachment, if db entry doesn't contain a file.
    */
   val filename: String
diff --git a/projectforge-rest/src/main/kotlin/org/projectforge/rest/sipgate/SipgateContactSyncService.kt b/projectforge-rest/src/main/kotlin/org/projectforge/rest/sipgate/SipgateContactSyncService.kt
index e55a30bfe6..5d85c8794e 100644
--- a/projectforge-rest/src/main/kotlin/org/projectforge/rest/sipgate/SipgateContactSyncService.kt
+++ b/projectforge-rest/src/main/kotlin/org/projectforge/rest/sipgate/SipgateContactSyncService.kt
@@ -354,7 +354,7 @@ open class SipgateContactSyncService : BaseDOModifiedListener<AddressDO> {
         }
 
         /**
-         * Builds a list of all contact / adddress pairs with their match score (must be greater or equal 1). Already
+         * Builds a list of all contact / address pairs with their match score (must be greater or equal 1). Already
          * paired (matched) contacts and addresses (member of syncDOList) will be ignored.
          * @param syncContext list of all addresses, all remote contacts and all already synced contacts (syncDOList)
          * @return List of all match scores greater or equal 1.
@@ -490,7 +490,7 @@ open class SipgateContactSyncService : BaseDOModifiedListener<AddressDO> {
     /**
      * The main sync method: gets all remote contacts and local addresses, find the matching pairs (if not yet paired) and
      * inserts, updates and deletes the remote contacts and local addresses.
-     * @param resetContacts If true, the Sipgate contacts will be resetted after synchronizing. This may be useful for removing
+     * @param resetContacts If true, the Sipgate contacts will be reset after synchronizing. This may be useful for removing
      * duplicating numbers. Default is false.
      */
     fun sync(resetContacts: Boolean = false): SyncContext {
diff --git a/projectforge-rest/src/main/kotlin/org/projectforge/rest/sipgate/SipgatePageRest.kt b/projectforge-rest/src/main/kotlin/org/projectforge/rest/sipgate/SipgatePageRest.kt
index 2d6dff830f..6c2b7a7329 100644
--- a/projectforge-rest/src/main/kotlin/org/projectforge/rest/sipgate/SipgatePageRest.kt
+++ b/projectforge-rest/src/main/kotlin/org/projectforge/rest/sipgate/SipgatePageRest.kt
@@ -81,7 +81,7 @@ class SipgatePageRest : AbstractDynamicPageRest() {
       MenuItem(
         "resetContacts",
         title = "Reset Sipgate contacts",
-        tooltip = "Sync and resets Sipgate contacts. May be used for re-organizing contacts in Sipgate having dublicated number entries....",
+        tooltip = "Sync and resets Sipgate contacts. May be used for re-organizing contacts in Sipgate having duplicated number entries....",
         url = "${getRestPath()}/resetContacts",
         type = MenuItemTargetType.DOWNLOAD
       )
diff --git a/projectforge-rest/src/main/kotlin/org/projectforge/rest/task/TaskServicesRest.kt b/projectforge-rest/src/main/kotlin/org/projectforge/rest/task/TaskServicesRest.kt
index 027f9c1d70..2be5fca669 100644
--- a/projectforge-rest/src/main/kotlin/org/projectforge/rest/task/TaskServicesRest.kt
+++ b/projectforge-rest/src/main/kotlin/org/projectforge/rest/task/TaskServicesRest.kt
@@ -113,7 +113,7 @@ class TaskServicesRest {
         )
 
         /**
-         * Only for creating a pseudo emty task.
+         * Only for creating a pseudo empty task.
          */
         constructor(title: String) : this(
             id = -1, title = title
@@ -153,7 +153,7 @@ class TaskServicesRest {
         fun addKost2List(task: Task, includeKost2ObjectList: Boolean = true) {
             val kost2DOList = TaskTree.instance.getKost2List(task.id)
             if (!kost2DOList.isNullOrEmpty()) {
-                if (includeKost2ObjectList) {  // Only if needed in tree, save bandwith...
+                if (includeKost2ObjectList) {  // Only if needed in tree, save bandwidth...
                     val kost2List: List<Kost2> = kost2DOList.map {
                         Kost2(
                             it.id!!,
diff --git a/projectforge-rest/src/main/kotlin/org/projectforge/security/dto/WebAuthnPublicKeyCredentialCreationOptions.kt b/projectforge-rest/src/main/kotlin/org/projectforge/security/dto/WebAuthnPublicKeyCredentialCreationOptions.kt
index 15ca3ee33b..dc1c891b41 100644
--- a/projectforge-rest/src/main/kotlin/org/projectforge/security/dto/WebAuthnPublicKeyCredentialCreationOptions.kt
+++ b/projectforge-rest/src/main/kotlin/org/projectforge/security/dto/WebAuthnPublicKeyCredentialCreationOptions.kt
@@ -49,7 +49,7 @@ class WebAuthnPublicKeyCredentialCreationOptions(
   /**
    * Yubico: *Specifies which cryptographic algorithms the RP supports. type: only one type: “public-key”. alg:
    * cryptographic signature algorithm preference specified by COSE Algorithms registry. If you use a library to
-   * validate authenticator responses, pubKeyCredParams is probably determined by what the library suppports.*
+   * validate authenticator responses, pubKeyCredParams is probably determined by what the library supports.*
    */
   var pubKeyCredParams: Array<PublicKeyCredentialParameters>,
   /**
diff --git a/projectforge-rest/src/main/kotlin/org/projectforge/web/rest/RestAuthenticationUtils.kt b/projectforge-rest/src/main/kotlin/org/projectforge/web/rest/RestAuthenticationUtils.kt
index eb9c31491f..83b90c0eb8 100644
--- a/projectforge-rest/src/main/kotlin/org/projectforge/web/rest/RestAuthenticationUtils.kt
+++ b/projectforge-rest/src/main/kotlin/org/projectforge/web/rest/RestAuthenticationUtils.kt
@@ -123,7 +123,7 @@ open class RestAuthenticationUtils {
     if (authHeader.isNullOrBlank()) {
       if (required) {
         authInfo.resultCode = HttpStatus.UNAUTHORIZED
-        authInfo.response.setHeader("WWW-Authenticate", "Basic realm=\"Basic authenticaiton required\"")
+        authInfo.response.setHeader("WWW-Authenticate", "Basic realm=\"Basic authentication required\"")
         logError(authInfo, "Basic authentication failed, header 'authorization' not found.")
         log.debug{ "Basic authentication failed, header 'authorization' not found (debug info): ${RequestLog.asJson(authInfo.request)}"}
       } else if (log.isDebugEnabled) {
diff --git a/projectforge-rest/src/test/kotlin/org/projectforge/rest/multiselect/MassUpdateParameterTest.kt b/projectforge-rest/src/test/kotlin/org/projectforge/rest/multiselect/MassUpdateParameterTest.kt
index 585910b588..e52c890fc6 100644
--- a/projectforge-rest/src/test/kotlin/org/projectforge/rest/multiselect/MassUpdateParameterTest.kt
+++ b/projectforge-rest/src/test/kotlin/org/projectforge/rest/multiselect/MassUpdateParameterTest.kt
@@ -66,7 +66,7 @@ class MassUpdateParameterTest {
     check(false, append = true, msg = "parameter has no action (append without text)")
 
     check(true, delete = true, msg = "parameter has action to delete field")
-    check(true, delete = true, textValue = "part to delete", msg = "parameter has action to delete occurences of text")
+    check(true, delete = true, textValue = "part to delete", msg = "parameter has action to delete occurrences of text")
     check(false, change = true, msg = "change of id not handled by MassUpdateParameter")
     check(false, change = true, id = 42, msg = "change of id not handled by MassUpdateParameter")
 
diff --git a/projectforge-rest/src/test/kotlin/org/projectforge/rest/multiselect/TextFieldModificationTest.kt b/projectforge-rest/src/test/kotlin/org/projectforge/rest/multiselect/TextFieldModificationTest.kt
index 982a97f4c4..e4390b0d6a 100644
--- a/projectforge-rest/src/test/kotlin/org/projectforge/rest/multiselect/TextFieldModificationTest.kt
+++ b/projectforge-rest/src/test/kotlin/org/projectforge/rest/multiselect/TextFieldModificationTest.kt
@@ -34,7 +34,7 @@ class TextFieldModificationTest {
     checkNewTextValue("", "", "", "empty string to delete", delete = true)
     checkNewTextValue("test", "", "", "delete string", delete = true)
     checkNewTextValue("test", "", "test", "Can't delete and append text!", delete = true, append = true)
-    checkNewTextValue("test", "new text", "test\nnew text", "new value shoud be appended", append = true)
+    checkNewTextValue("test", "new text", "test\nnew text", "new value should be appended", append = true)
     checkNewTextValue(
       "test\nnew text",
       "new text",
diff --git a/projectforge-webapp/README.md b/projectforge-webapp/README.md
index c5e737bfae..c04a28ebb8 100755
--- a/projectforge-webapp/README.md
+++ b/projectforge-webapp/README.md
@@ -18,10 +18,10 @@ You can build the webapp via `yarn build` or `npm run build`.
 Now you can modify the Web files directly in the directory ```projectforge-webapp``` and
 any change is automatically deployed instantly for your web browser.
 
-If you wan't to disable the browser auto startup create an .env file with `BROWSER=none`. Don't commit this file!
+If you want to disable the browser auto startup create an .env file with `BROWSER=none`. Don't commit this file!
    
 ## Working with IntelliJ (ESLINT)
 ProjectForge uses linting:
-1. Preferences -> JavaScript -> JavaScipt language version -> React JSX
+1. Preferences -> JavaScript -> JavaScript language version -> React JSX
 2. Preferecses -> JavaScrpt -> Code Quality Tools -> ESLint -> Automatic ESLint configuration
 
diff --git a/projectforge-webapp/src/components/design/input/ValidationManager.jsx b/projectforge-webapp/src/components/design/input/ValidationManager.jsx
index aac26aaf7c..2fbb670c54 100644
--- a/projectforge-webapp/src/components/design/input/ValidationManager.jsx
+++ b/projectforge-webapp/src/components/design/input/ValidationManager.jsx
@@ -51,7 +51,7 @@ function ValidationManager({ children, customValidation }) {
 
                 return {
                     ...child,
-                    // Manupulating the props of the child.
+                    // Manipulating the props of the child.
                     props: {
                         ...child.props,
                         additionalLabel,
diff --git a/projectforge-webapp/src/containers/page/calendar/CalendarContext.jsx b/projectforge-webapp/src/containers/page/calendar/CalendarContext.jsx
index fc94516798..8419ee9e6e 100644
--- a/projectforge-webapp/src/containers/page/calendar/CalendarContext.jsx
+++ b/projectforge-webapp/src/containers/page/calendar/CalendarContext.jsx
@@ -6,7 +6,7 @@ export const defaultValues = {
      *
      * @params {Object} The json from the server call.
      */
-    // Disable no-unused-vars so its clear what you need to override tthe function.
+    // Disable no-unused-vars so its clear what you need to override the function.
     /* eslint-disable-next-line @typescript-eslint/no-unused-vars */
     saveUpdateResponseInState: (json) => {
         throw new Error('not implemented.');
diff --git a/projectforge-wicket/src/main/java/name/fraser/neil/plaintext/DiffMatchPatch.java b/projectforge-wicket/src/main/java/name/fraser/neil/plaintext/DiffMatchPatch.java
index 6f341bdda2..b86358f3ea 100644
--- a/projectforge-wicket/src/main/java/name/fraser/neil/plaintext/DiffMatchPatch.java
+++ b/projectforge-wicket/src/main/java/name/fraser/neil/plaintext/DiffMatchPatch.java
@@ -2441,7 +2441,7 @@ public String toString() {
   }
 
   /**
-   * Unescape selected chars for compatability with JavaScript's encodeURI.
+   * Unescape selected chars for compatibility with JavaScript's encodeURI.
    * In speed critical applications this could be dropped since the
    * receiving application will certainly decode these fine.
    * Note that this function is case-sensitive.  Thus "%3f" would not be
diff --git a/projectforge-wicket/src/main/java/net/ftlines/wicket/fullcalendar/res/fullcalendar.js b/projectforge-wicket/src/main/java/net/ftlines/wicket/fullcalendar/res/fullcalendar.js
index d59de77c84..03117da44e 100644
--- a/projectforge-wicket/src/main/java/net/ftlines/wicket/fullcalendar/res/fullcalendar.js
+++ b/projectforge-wicket/src/main/java/net/ftlines/wicket/fullcalendar/res/fullcalendar.js
@@ -3492,7 +3492,7 @@ function AgendaView(element, calendar, viewName) {
 								.appendTo(slotContent);
 						}
 					}else{
-						rect.isStart = true; // conside rect a "seg" now
+						rect.isStart = true; // consider rect a "seg" now
 						rect.isEnd = true;   //
 						selectionHelper = $(slotSegHtml(
 							{
@@ -4360,7 +4360,7 @@ function View(element, calendar, viewName) {
 					trigger('eventMouseout', this, event, ev);
 				}
 			);
-		// TODO: don't fire eventMouseover/eventMouseout *while* dragging is occuring (on subject element)
+		// TODO: don't fire eventMouseover/eventMouseout *while* dragging is occurring (on subject element)
 		// TODO: same for resizing
 	}
 	
@@ -5216,5 +5216,5 @@ function HorizontalPositionCache(getElement) {
 	};
 	
 }
-
+
 })(jQuery);
diff --git a/projectforge-wicket/src/main/java/org/projectforge/web/address/AddressImportForm.java b/projectforge-wicket/src/main/java/org/projectforge/web/address/AddressImportForm.java
index 3a1ae58bd3..dd2a592607 100644
--- a/projectforge-wicket/src/main/java/org/projectforge/web/address/AddressImportForm.java
+++ b/projectforge-wicket/src/main/java/org/projectforge/web/address/AddressImportForm.java
@@ -292,7 +292,7 @@ private void setOrganization(final Property property, final AddressDO address) {
      * @param property
      *//*
     private void setHomeData(final Property property, final AddressDO address) {
-        boolean telCheck = true; // to seperate phone and mobil number
+        boolean telCheck = true; // to separate phone and mobil number
         // //// SET HOME EMAIL
         if (property.getId().toString().equals("EMAIL"))
             address.setPrivateEmail(property.getValue());
@@ -360,7 +360,7 @@ private String getTel(String tel) {
     }
 
     private void setWorkData(final Property property, final AddressDO address) {
-        boolean telCheck = true; // to seperate phone and mobil number
+        boolean telCheck = true; // to separate phone and mobil number
 
         // //// SET WORK PHONE
         if (property.getId().toString().equals("TEL")) {
diff --git a/projectforge-wicket/src/main/java/org/projectforge/web/admin/SetupPage.java b/projectforge-wicket/src/main/java/org/projectforge/web/admin/SetupPage.java
index c0109315fe..021b0984fa 100644
--- a/projectforge-wicket/src/main/java/org/projectforge/web/admin/SetupPage.java
+++ b/projectforge-wicket/src/main/java/org/projectforge/web/admin/SetupPage.java
@@ -108,7 +108,7 @@ protected void finishSetup() {
                         context.executeNativeScript(script);
                     }
                 } catch (Exception e) {
-                    log.error("Exception occured while running test data insert script. Message: " + e.getMessage());
+                    log.error("Exception occurred while running test data insert script. Message: " + e.getMessage());
                 }
                 return null;
             });
@@ -194,7 +194,7 @@ protected void upload() {
             //      final int counter = xmlDump.verifyDump(converter);
             //      configurationDao.checkAndUpdateDatabaseEntries();
 
-            // intialize DB schema
+            // initialize DB schema
             WicketSupport.get(DatabaseService.class).updateSchema();
 
             log.error("XmlDumpService not yet migrated!!!");
diff --git a/projectforge-wicket/src/main/java/org/projectforge/web/calendar/CalendarPanel.html b/projectforge-wicket/src/main/java/org/projectforge/web/calendar/CalendarPanel.html
index 5d882689f8..293833de29 100644
--- a/projectforge-wicket/src/main/java/org/projectforge/web/calendar/CalendarPanel.html
+++ b/projectforge-wicket/src/main/java/org/projectforge/web/calendar/CalendarPanel.html
@@ -12,7 +12,7 @@
 						if (height < 400) height = 400;
 						return height;
 					}
-					//attacht resize event to window and set fullcalendar height property
+					//attach resize event to window and set fullcalendar height property
 					$(document).ready(function() {
 						$(window).resize(function(e) {
               // skip all events which are not related to the window
diff --git a/projectforge-wicket/src/main/java/org/projectforge/web/core/SearchAreaPanel.java b/projectforge-wicket/src/main/java/org/projectforge/web/core/SearchAreaPanel.java
index 98d3933ff4..193f1b4f1b 100644
--- a/projectforge-wicket/src/main/java/org/projectforge/web/core/SearchAreaPanel.java
+++ b/projectforge-wicket/src/main/java/org/projectforge/web/core/SearchAreaPanel.java
@@ -109,7 +109,7 @@ public SearchAreaPanel(final WebPage page, final String id, final SearchPageFilt
         webRegistryEntry.getDao());
     boolean hasError = false;
     if (searchResult == null) {
-      // An error occured!
+      // An error occurred!
       hasError = true;
     } else if (searchResult.size() == 0) {
       // No hits.
diff --git a/projectforge-wicket/src/main/java/org/projectforge/web/dialog/ModalDialog.java b/projectforge-wicket/src/main/java/org/projectforge/web/dialog/ModalDialog.java
index 92176d47ac..7ebf34490f 100644
--- a/projectforge-wicket/src/main/java/org/projectforge/web/dialog/ModalDialog.java
+++ b/projectforge-wicket/src/main/java/org/projectforge/web/dialog/ModalDialog.java
@@ -480,7 +480,7 @@ protected void onCancelButtonSubmit(final AjaxRequestTarget target)
    * Called if user hit the close button.
    *
    * @param target
-   * @return true if the dialog can be close, false if errors occured.
+   * @return true if the dialog can be close, false if errors occurred.
    */
   protected boolean onCloseButtonSubmit(final AjaxRequestTarget target)
   {
diff --git a/projectforge-wicket/src/main/java/org/projectforge/web/fibu/NewProjektSelectPanel.java b/projectforge-wicket/src/main/java/org/projectforge/web/fibu/NewProjektSelectPanel.java
index 7d7972fbaa..5e70a79025 100644
--- a/projectforge-wicket/src/main/java/org/projectforge/web/fibu/NewProjektSelectPanel.java
+++ b/projectforge-wicket/src/main/java/org/projectforge/web/fibu/NewProjektSelectPanel.java
@@ -342,7 +342,7 @@ private ProjektDO getProjekt(final String input) {
                 return WicketSupport.get(ProjektDao.class).getProjekt(kunde, nummer);
             }
         } catch (Exception e) {
-            log.error("An exception accured while parsing customer id and kost2.", e);
+            log.error("An exception occurred while parsing customer id and kost2.", e);
         }
         return null;
     }
diff --git a/projectforge-wicket/src/main/java/org/projectforge/web/fibu/ReportObjectivesPage.java b/projectforge-wicket/src/main/java/org/projectforge/web/fibu/ReportObjectivesPage.java
index 00a7c8eba0..e660d39e33 100644
--- a/projectforge-wicket/src/main/java/org/projectforge/web/fibu/ReportObjectivesPage.java
+++ b/projectforge-wicket/src/main/java/org/projectforge/web/fibu/ReportObjectivesPage.java
@@ -115,7 +115,7 @@ protected void clear()
   }
 
   /**
-   * @return Any existing user storage or null if not exist (wether in class nor in user's session).
+   * @return Any existing user storage or null if not exist (whether in class nor in user's session).
    */
   protected ReportStorage getReportStorage()
   {
diff --git a/projectforge-wicket/src/main/java/org/projectforge/web/task/TaskSelectAutoCompleteFormComponent.java b/projectforge-wicket/src/main/java/org/projectforge/web/task/TaskSelectAutoCompleteFormComponent.java
index 0cd4167283..030602df78 100644
--- a/projectforge-wicket/src/main/java/org/projectforge/web/task/TaskSelectAutoCompleteFormComponent.java
+++ b/projectforge-wicket/src/main/java/org/projectforge/web/task/TaskSelectAutoCompleteFormComponent.java
@@ -156,7 +156,7 @@ protected void notifyChildren() {
     }
 
     /**
-     * Hook method which is called when the model is changed with a valid durin an ajax call
+     * Hook method which is called when the model is changed with a valid during an ajax call
      *
      * @param target
      * @param taskDo
diff --git a/projectforge-wicket/src/main/java/org/projectforge/web/task/TaskTreeForm.java b/projectforge-wicket/src/main/java/org/projectforge/web/task/TaskTreeForm.java
index b7008315b6..40e64cbac1 100644
--- a/projectforge-wicket/src/main/java/org/projectforge/web/task/TaskTreeForm.java
+++ b/projectforge-wicket/src/main/java/org/projectforge/web/task/TaskTreeForm.java
@@ -187,7 +187,7 @@ public TaskFilter getSearchFilter()
         try {
           this.searchFilter = (TaskFilter) filter;
         } catch (final ClassCastException ex) {
-          // Probably a new software release results in an incompability of old and new filter format.
+          // Probably a new software release results in an incompatibility of old and new filter format.
           log.info("Could not restore filter from user prefs: (old) filter type "
               + filter.getClass().getName()
               + " is not assignable to (new) filter type TaskFilter (OK, probably new software release).");
diff --git a/projectforge-wicket/src/main/java/org/projectforge/web/task/TaskTreeProvider.java b/projectforge-wicket/src/main/java/org/projectforge/web/task/TaskTreeProvider.java
index 453e6b70cf..868b350dc4 100644
--- a/projectforge-wicket/src/main/java/org/projectforge/web/task/TaskTreeProvider.java
+++ b/projectforge-wicket/src/main/java/org/projectforge/web/task/TaskTreeProvider.java
@@ -176,7 +176,7 @@ protected TaskNode load()
     }
 
     /**
-     * Important! Models must be identifyable by their contained object.
+     * Important! Models must be identifiable by their contained object.
      */
     @Override
     public boolean equals(final Object obj)
@@ -188,7 +188,7 @@ public boolean equals(final Object obj)
     }
 
     /**
-     * Important! Models must be identifyable by their contained object.
+     * Important! Models must be identifiable by their contained object.
      */
     @Override
     public int hashCode()
diff --git a/projectforge-wicket/src/main/java/org/projectforge/web/timesheet/TimesheetEditPage.java b/projectforge-wicket/src/main/java/org/projectforge/web/timesheet/TimesheetEditPage.java
index 2705a58d0f..4d9f971086 100644
--- a/projectforge-wicket/src/main/java/org/projectforge/web/timesheet/TimesheetEditPage.java
+++ b/projectforge-wicket/src/main/java/org/projectforge/web/timesheet/TimesheetEditPage.java
@@ -193,7 +193,7 @@ protected TimesheetDao getBaseDao() {
   public void setResponsePage() {
     super.setResponsePage();
     if (returnToPage instanceof CalendarPage) {
-      // Display the date of this time sheet in the CalendarPage (usefull if the time sheet was moved).
+      // Display the date of this time sheet in the CalendarPage (useful if the time sheet was moved).
       ((CalendarPage) returnToPage).setStartDate(getData().getStartTime());
     }
   }
diff --git a/projectforge-wicket/src/main/java/org/projectforge/web/tree/TreeTableNode.java b/projectforge-wicket/src/main/java/org/projectforge/web/tree/TreeTableNode.java
index 37f5964a5b..cfcac7446e 100644
--- a/projectforge-wicket/src/main/java/org/projectforge/web/tree/TreeTableNode.java
+++ b/projectforge-wicket/src/main/java/org/projectforge/web/tree/TreeTableNode.java
@@ -243,7 +243,7 @@ public int compareTo(TreeTableNode node)
   }
 
   /**
-   * Adds a new child node. It does not check wether this node already exist as child or not! This method does not modify the child task!
+   * Adds a new child node. It does not check whether this node already exist as child or not! This method does not modify the child task!
    */
   protected void addChild(TreeTableNode child)
   {
diff --git a/projectforge-wicket/src/main/java/org/projectforge/web/user/UserSelectPanel.java b/projectforge-wicket/src/main/java/org/projectforge/web/user/UserSelectPanel.java
index fdcc9ec014..f8aad5b008 100644
--- a/projectforge-wicket/src/main/java/org/projectforge/web/user/UserSelectPanel.java
+++ b/projectforge-wicket/src/main/java/org/projectforge/web/user/UserSelectPanel.java
@@ -210,7 +210,7 @@ public void setDefaultFormProcessing(final boolean defaultFormProcessing)
   }
 
   /**
-   * Must be called befor {@link #init()}. If false then the select-me-button is never displayed (default is true).
+   * Must be called before {@link #init()}. If false, then the select-me-button is never displayed (default is true).
    *
    * @param showSelectMeButton the showSelectMeButton to set
    * @return this for chaining.
diff --git a/projectforge-wicket/src/main/java/org/projectforge/web/wicket/AbstractListForm.java b/projectforge-wicket/src/main/java/org/projectforge/web/wicket/AbstractListForm.java
index c042faae46..568e4b3603 100644
--- a/projectforge-wicket/src/main/java/org/projectforge/web/wicket/AbstractListForm.java
+++ b/projectforge-wicket/src/main/java/org/projectforge/web/wicket/AbstractListForm.java
@@ -500,7 +500,7 @@ public F getSearchFilter() {
               // No output needed, info message follows:
             }
             if (this.searchFilter == null) {
-              // Probably a new software release results in an incompability of old and new filter format.
+              // Probably a new software release results in an incompatibility of old and new filter format.
               getLogger().info(
                   "Could not restore filter from user prefs: (old) filter type "
                       + filter.getClass().getName()
diff --git a/projectforge-wicket/src/main/java/org/projectforge/web/wicket/AbstractListPage.java b/projectforge-wicket/src/main/java/org/projectforge/web/wicket/AbstractListPage.java
index fe85f0f66d..a411c0a946 100644
--- a/projectforge-wicket/src/main/java/org/projectforge/web/wicket/AbstractListPage.java
+++ b/projectforge-wicket/src/main/java/org/projectforge/web/wicket/AbstractListPage.java
@@ -468,7 +468,7 @@ private void internalBuildList() {
       this.resultList = buildList();
       listPageSortableDataProvider.setCompleteList(this.resultList);
       if (this.resultList == null) {
-        // An error occured:
+        // An error occurred:
         form.addError("search.error");
       }
       return;
@@ -508,7 +508,7 @@ protected void onBeforeRender() {
     final boolean newAscending = sortParam != null && sortParam.isAscending();
     if (!intialDisplay) {
       if (!Objects.equals(newSortProperty, lastSortProperty) || newAscending != lastSortAscending)
-        // User pressed the head of the colum to sort the result list.
+        // User pressed the head of the column to sort the result list.
         refreshResultList = true;
     }
     lastSortProperty = newSortProperty;
diff --git a/projectforge-wicket/src/main/java/org/projectforge/web/wicket/AbstractSecuredPage.java b/projectforge-wicket/src/main/java/org/projectforge/web/wicket/AbstractSecuredPage.java
index b0cd889482..887157767b 100644
--- a/projectforge-wicket/src/main/java/org/projectforge/web/wicket/AbstractSecuredPage.java
+++ b/projectforge-wicket/src/main/java/org/projectforge/web/wicket/AbstractSecuredPage.java
@@ -195,7 +195,7 @@ public String getPageAsLink() {
   public String getPageAsLink(final PageParameters parameters) {
     String relativeUrl = (String) urlFor(this.getClass(), parameters);
     if (relativeUrl.contains("../")) {
-      // Therefore ignore relative pathes ../:
+      // Therefore ignore relative paths ../:
       relativeUrl = relativeUrl.replace("../", "");
     }
 
diff --git a/projectforge-wicket/src/main/java/org/projectforge/web/wicket/EditPageSupport.java b/projectforge-wicket/src/main/java/org/projectforge/web/wicket/EditPageSupport.java
index 89ad59ceac..9fc63080ae 100644
--- a/projectforge-wicket/src/main/java/org/projectforge/web/wicket/EditPageSupport.java
+++ b/projectforge-wicket/src/main/java/org/projectforge/web/wicket/EditPageSupport.java
@@ -93,7 +93,7 @@ public void create() {
                         // Error while trying to insert Object and user has used the back button?
                         log.info("User has used the back button "
                                 + editPage.getClass()
-                                + " after inserting a new object and a failure occured (because object with id not found in the data base)? Deleting the id and show the edit page again.");
+                                + " after inserting a new object and a failure occurred (because object with id not found in the data base)? Deleting the id and show the edit page again.");
                         editPage.clearIds();
                         return;
                     }
diff --git a/projectforge-wicket/src/main/java/org/projectforge/web/wicket/ErrorPage.java b/projectforge-wicket/src/main/java/org/projectforge/web/wicket/ErrorPage.java
index da0c24da40..d76d5d5a1f 100644
--- a/projectforge-wicket/src/main/java/org/projectforge/web/wicket/ErrorPage.java
+++ b/projectforge-wicket/src/main/java/org/projectforge/web/wicket/ErrorPage.java
@@ -146,7 +146,7 @@ public ErrorPage(final Throwable throwable) {
     try {
       receiver = Configuration.getInstance().getStringValue(ConfigurationParam.FEEDBACK_E_MAIL);
     } catch (final Exception ex) {
-      log.error("Exception occured while trying to get configured e-mail for feedback: " + ex.getMessage(), ex);
+      log.error("Exception occurred while trying to get configured e-mail for feedback: " + ex.getMessage(), ex);
     }
     form.data.setReceiver(receiver);
     form.data.setMessageNumber(messageNumber);
@@ -204,8 +204,8 @@ private void sendProactiveMessageToSupportTeam() {
       SendFeedbackData errorData = new SendFeedbackData();
       errorData.setSender(WicketSupport.get(SendMail.class).getMailFromStandardEmailSender());
       errorData.setReceiver(configService.getPfSupportMailAddress());
-      errorData.setSubject("Error occured: #" + form.data.getMessageNumber() + " on " + WicketSupport.get(DomainService.class).getDomain());
-      errorData.setDescription("Error occured at: " + dateString + "(" + cal.getTimeZone().getID()
+      errorData.setSubject("Error occurred: #" + form.data.getMessageNumber() + " on " + WicketSupport.get(DomainService.class).getDomain());
+      errorData.setDescription("Error occurred at: " + dateString + "(" + cal.getTimeZone().getID()
           + ") with number: #" + form.data.getMessageNumber()
           + " from user: " + form.data.getSender() + " \n "
           + "Exception stack trace: \n" +
diff --git a/projectforge-wicket/src/main/java/org/projectforge/web/wicket/WicketUtils.java b/projectforge-wicket/src/main/java/org/projectforge/web/wicket/WicketUtils.java
index eaaa12904c..fe34569f7b 100644
--- a/projectforge-wicket/src/main/java/org/projectforge/web/wicket/WicketUtils.java
+++ b/projectforge-wicket/src/main/java/org/projectforge/web/wicket/WicketUtils.java
@@ -99,7 +99,7 @@ public static void redirectToLogin(Page page) {
         String relativeUrl = page.urlFor(page.getPageClass(), page.getPageParameters()).toString();
 
         if (relativeUrl.contains("../")) {
-            // Therefore ignore relative pathes ../:
+            // Therefore ignore relative paths ../:
             relativeUrl = relativeUrl.replace("../", "");
         }
 
@@ -268,7 +268,7 @@ public static String getUrl(final RequestCycle requestCycle, final String path,
      * application.
      *
      * @param pageClass
-     * @param Optional  list of params in tupel form: key, value, key, value...
+     * @param Optional  list of params in tuple form: key, value, key, value...
      */
     public static String getBookmarkablePageUrl(final Class<? extends Page> pageClass, final String... params) {
         final RequestCycle requestCylce = RequestCycle.get();
@@ -772,7 +772,7 @@ public static String getUTCDate(final String label, final Date date) {
     }
 
     /**
-     * For compability reasons.
+     * For compatibility reasons.
      *
      * @param label Label as prefix
      * @param date
@@ -1115,7 +1115,7 @@ public static Component createBooleanLabel(final RequestCycle requestCycle, fina
     }
 
     /**
-     * Searchs the attribute behavior (SimpleAttributeModifier or AttibuteApendModifier) with the given attribute name and
+     * Searches the attribute behavior (SimpleAttributeModifier or AttibuteApendModifier) with the given attribute name and
      * returns it if found, otherwise null.
      *
      * @param comp
diff --git a/projectforge-wicket/src/main/java/org/projectforge/web/wicket/components/DropFileContainer.java b/projectforge-wicket/src/main/java/org/projectforge/web/wicket/components/DropFileContainer.java
index 65354383ea..25e7a3a1bc 100644
--- a/projectforge-wicket/src/main/java/org/projectforge/web/wicket/components/DropFileContainer.java
+++ b/projectforge-wicket/src/main/java/org/projectforge/web/wicket/components/DropFileContainer.java
@@ -36,7 +36,7 @@
 import java.io.Serializable;
 
 /**
- * The panel which includes the drop behavior for several files. If the dropped file (string) was sucessfully importet, the hook method
+ * The panel which includes the drop behavior for several files. If the dropped file (string) was successfully importet, the hook method
  * {@link #onStringImport(AjaxRequestTarget, String, String)} is called.
  *
  * @author Johannes Unterstein (j.unterstein@micromata.de)
diff --git a/projectforge-wicket/src/main/java/org/projectforge/web/wicket/components/LabelValueChoiceRenderer.java b/projectforge-wicket/src/main/java/org/projectforge/web/wicket/components/LabelValueChoiceRenderer.java
index 329efb1f3a..29a7a86ad0 100644
--- a/projectforge-wicket/src/main/java/org/projectforge/web/wicket/components/LabelValueChoiceRenderer.java
+++ b/projectforge-wicket/src/main/java/org/projectforge/web/wicket/components/LabelValueChoiceRenderer.java
@@ -178,7 +178,7 @@ public List<T> getValues()
   }
 
   /**
-   * Please note: This method does not check wether the given object is an entry of the year list or not.
+   * Please note: This method does not check whether the given object is an entry of the year list or not.
    *
    * @return given integer as String or "[minYear]-[maxYear]" if value is -1.
    * @see org.apache.wicket.markup.html.form.IChoiceRenderer#getDisplayValue(java.lang.Object)
diff --git a/projectforge-wicket/src/main/java/org/projectforge/web/wicket/components/TimeZoneField.java b/projectforge-wicket/src/main/java/org/projectforge/web/wicket/components/TimeZoneField.java
index d120f13820..437785e209 100644
--- a/projectforge-wicket/src/main/java/org/projectforge/web/wicket/components/TimeZoneField.java
+++ b/projectforge-wicket/src/main/java/org/projectforge/web/wicket/components/TimeZoneField.java
@@ -81,7 +81,7 @@ public TimeZoneField(final String id, final IModel<TimeZone> model)
     final String[] favoriteIds = favoritesIds.toArray(new String[favoritesIds.size()]);
     favoriteTimeZones = getAsTimeZoneObjects(favoriteIds);
     withMatchContains(true).withMinChars(2);
-    // Cant't use getString(i18nKey) because we're in the constructor and this would result in a Wicket warning.
+    // Can't use getString(i18nKey) because we're in the constructor and this would result in a Wicket warning.
     final String tooltip = ThreadLocalUserContext.getLocalizedString("tooltip.autocomplete.timeZone");
     WicketUtils.addTooltip(this, tooltip);
   }
diff --git a/projectforge-wicket/src/main/java/org/projectforge/web/wicket/components/TimeZonePanel.java b/projectforge-wicket/src/main/java/org/projectforge/web/wicket/components/TimeZonePanel.java
index 24b0cf8fdb..f838e01352 100644
--- a/projectforge-wicket/src/main/java/org/projectforge/web/wicket/components/TimeZonePanel.java
+++ b/projectforge-wicket/src/main/java/org/projectforge/web/wicket/components/TimeZonePanel.java
@@ -96,7 +96,7 @@ protected String formatValue(final TimeZone value)
       }
     };
     textField.withMatchContains(true).withMinChars(2);
-    // Cant't use getString(i18nKey) because we're in the constructor and this would result in a Wicket warning.
+    // Can't use getString(i18nKey) because we're in the constructor and this would result in a Wicket warning.
     final String tooltip = ThreadLocalUserContext.getLocalizedString("tooltip.autocomplete.timeZone");
     WicketUtils.addTooltip(textField, tooltip);
     add(textField);
diff --git a/projectforge-wicket/src/main/java/org/projectforge/web/wicket/components/YearListCoiceRenderer.java b/projectforge-wicket/src/main/java/org/projectforge/web/wicket/components/YearListCoiceRenderer.java
index 7a1f3adef8..a33e5c7611 100644
--- a/projectforge-wicket/src/main/java/org/projectforge/web/wicket/components/YearListCoiceRenderer.java
+++ b/projectforge-wicket/src/main/java/org/projectforge/web/wicket/components/YearListCoiceRenderer.java
@@ -98,7 +98,7 @@ public List<Integer> getYears()
   }
 
   /**
-   * Please note: This method does not check wether the given object is an entry of the year list or not.
+   * Please note: This method does not check whether the given object is an entry of the year list or not.
    *
    * @return given integer as String or "[minYear]-[maxYear]" if value is -1.
    * @see org.apache.wicket.markup.html.form.IChoiceRenderer#getDisplayValue(java.lang.Object)
diff --git a/projectforge-wicket/src/main/java/org/projectforge/web/wicket/converter/MyDateConverter.java b/projectforge-wicket/src/main/java/org/projectforge/web/wicket/converter/MyDateConverter.java
index ca72ad3391..29937340c6 100644
--- a/projectforge-wicket/src/main/java/org/projectforge/web/wicket/converter/MyDateConverter.java
+++ b/projectforge-wicket/src/main/java/org/projectforge/web/wicket/converter/MyDateConverter.java
@@ -60,7 +60,7 @@ public MyDateConverter()
    * while the client sees 12/24. </p>
    *
    * @param dateStyle Date style to use. The first character is the date style, and the second character is the time style. Specify a
-   *          character of 'S' for short style, 'M' for medium, 'L' for long, and 'F' for full. A date or time may be ommitted by specifying
+   *          character of 'S' for short style, 'M' for medium, 'L' for long, and 'F' for full. A date or time may be omitted by specifying
    *          a style character '-'. See {@link DateTimeFormat#forStyle(String)}.
    * @throws IllegalArgumentException in case dateStyle is null
    */
diff --git a/projectforge-wicket/src/main/java/org/projectforge/web/wicket/flowlayout/AbstractFieldsetPanel.java b/projectforge-wicket/src/main/java/org/projectforge/web/wicket/flowlayout/AbstractFieldsetPanel.java
index 5f8f6b2d61..23e1565199 100644
--- a/projectforge-wicket/src/main/java/org/projectforge/web/wicket/flowlayout/AbstractFieldsetPanel.java
+++ b/projectforge-wicket/src/main/java/org/projectforge/web/wicket/flowlayout/AbstractFieldsetPanel.java
@@ -409,7 +409,7 @@ public <C> Select2MultiChoicePanel<C> add(final Select2MultiChoice<C> select2Mul
   }
 
   /**
-   * @return The Wicket id of the embedded text fiel of {@link DropDownChoicePanel}.
+   * @return The Wicket id of the embedded text field of {@link DropDownChoicePanel}.
    */
   public String getSelect2MultiChoiceId()
   {
diff --git a/projectforge-wicket/src/main/java/org/projectforge/web/wicket/flowlayout/FieldsetPanel.java b/projectforge-wicket/src/main/java/org/projectforge/web/wicket/flowlayout/FieldsetPanel.java
index ef8a584451..1bc7aa4cae 100644
--- a/projectforge-wicket/src/main/java/org/projectforge/web/wicket/flowlayout/FieldsetPanel.java
+++ b/projectforge-wicket/src/main/java/org/projectforge/web/wicket/flowlayout/FieldsetPanel.java
@@ -273,7 +273,7 @@ public <T> ListMultipleChoicePanel<T> add(final ListMultipleChoice<T> listChoice
   }
 
   /**
-   * @return The Wicket id of the embedded text fiel of {@link ListMultipleChoicePanel}.
+   * @return The Wicket id of the embedded text field of {@link ListMultipleChoicePanel}.
    */
   public String getListChoiceId()
   {
diff --git a/projectforge-wicket/src/main/java/org/projectforge/web/wicket/flowlayout/Select2MultiChoicePanel.html b/projectforge-wicket/src/main/java/org/projectforge/web/wicket/flowlayout/Select2MultiChoicePanel.html
index 2bf4b23faf..b3e26c3a48 100644
--- a/projectforge-wicket/src/main/java/org/projectforge/web/wicket/flowlayout/Select2MultiChoicePanel.html
+++ b/projectforge-wicket/src/main/java/org/projectforge/web/wicket/flowlayout/Select2MultiChoicePanel.html
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <html xmlns="http://www.w3.org/1999/xhtml" xmlns:wicket="http://wicket.apache.org/dtds.data/wicket-xhtml1.4-strict.dtd">
 <head>
-    <title>Preview of selecte multi choices</title>
+    <title>Preview of selected multi choices</title>
 </head>
 <body>
 <wicket:panel>
diff --git a/projectforge-wicket/src/main/java/org/projectforge/web/wicket/flowlayout/Select2SingleChoicePanel.html b/projectforge-wicket/src/main/java/org/projectforge/web/wicket/flowlayout/Select2SingleChoicePanel.html
index 387478b9a6..e3022ba483 100644
--- a/projectforge-wicket/src/main/java/org/projectforge/web/wicket/flowlayout/Select2SingleChoicePanel.html
+++ b/projectforge-wicket/src/main/java/org/projectforge/web/wicket/flowlayout/Select2SingleChoicePanel.html
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <html xmlns="http://www.w3.org/1999/xhtml" xmlns:wicket="http://wicket.apache.org/dtds.data/wicket-xhtml1.4-strict.dtd">
 <head>
-    <title>Preview of selecte single choices</title>
+    <title>Preview of selected single choices</title>
 </head>
 <body>
 <wicket:panel>
diff --git a/projectforge-wicket/src/main/resources/lesscss/env.rhino.js b/projectforge-wicket/src/main/resources/lesscss/env.rhino.js
index 47ea2ee3cf..8dfdacc082 100644
--- a/projectforge-wicket/src/main/resources/lesscss/env.rhino.js
+++ b/projectforge-wicket/src/main/resources/lesscss/env.rhino.js
@@ -202,7 +202,7 @@ Envjs.loadLocalScript = function(script){
     filename = Envjs.uri(script.src, base);
     try {
         xhr = new XMLHttpRequest();
-        xhr.open("GET", filename, false/*syncronous*/);
+        xhr.open("GET", filename, false/*synchronous*/);
         //console.log("loading external script %s", filename);
         xhr.onreadystatechange = function(){
             //console.log("readyState %s", xhr.readyState);
@@ -236,7 +236,7 @@ Envjs.loadLocalScript = function(script){
 /**
  * An 'image' was requested by the document.
  *
- * - During inital parse of a <link>
+ * - During initial parse of a <link>
  * - Via an innerHTML parse of a <link>
  * - A modificiation of the 'src' attribute of an Image/HTMLImageElement
  *
@@ -254,7 +254,7 @@ Envjs.loadImage = function(node, src) {
 
 /**
  * A 'link'  was requested by the document.  Typically this occurs when:
- * - During inital parse of a <link>
+ * - During initial parse of a <link>
  * - Via an innerHTML parse of a <link>
  * - A modificiation of the 'href' attribute on a <link> node in the tree
  *
@@ -276,7 +276,7 @@ Envjs.loadLink = function(node, href) {
 
 /*
  *  cookie handling
- *  Private internal helper class used to save/retreive cookies
+ *  Private internal helper class used to save/retrieve cookies
  */
 
 /**
@@ -776,7 +776,7 @@ Envjs.WAIT_INTERVAL = 20;//milliseconds
  * http://docs.python.org/library/urlparse.html
  *
  *  urlsplit: break apart a URL into components
- *  urlunsplit:  reconsistute a URL from componets
+ *  urlunsplit:  reconsistute a URL from components
  *  urljoin: join an absolute and another URL
  *  urldefrag: remove the fragment from a URL
  *
@@ -825,7 +825,7 @@ Envjs.WAIT_INTERVAL = 20;//milliseconds
  * Similar functionality in different languages:
  *
  *   http://php.net/manual/en/function.parse-url.php
- *   returns assocative array but cannot handle relative URL
+ *   returns associative array but cannot handle relative URL
  *
  * TODO: test allowfragments more
  * TODO: test netloc missing, but hostname present
@@ -1125,7 +1125,7 @@ Envjs.uri = function(path, base) {
     if (!base) {
         base = 'file://' +  Envjs.getcwd() + '/';
     }
-    // handles all cases if path is abosulte or relative to base
+    // handles all cases if path is absolute or relative to base
     // 3rd arg is "false" --> remove fragments
     var newurl = urlparse.urlnormalize(urlparse.urljoin(base, path, false));
 
@@ -1136,7 +1136,7 @@ Envjs.uri = function(path, base) {
 
 /**
  * Used in the XMLHttpRquest implementation to run a
- * request in a seperate thread
+ * request in a separate thread
  * @param {Object} fn
  */
 Envjs.runAsync = function(fn){};
@@ -1290,7 +1290,7 @@ function __extend__(a,b) {
  * Some sites redefine 'print' as in 'window.print', so instead of
  * printing to stdout, you are popping open a new window, which might
  * call print, etc, etc,etc This can cause infinite loops and can
- * exhausing all memory.
+ * exhausting all memory.
  *
  * By defining this upfront now, Envjs.log will always call the native 'print'
  * function
@@ -8369,7 +8369,7 @@ HTMLElement.registerSetAttribute('BUTTON', 'name',
 
 
 /*
- * This is a "non-Abstract Base Class". For an implmentation that actually
+ * This is a "non-Abstract Base Class". For an implementation that actually
  * did something, all these methods would need to over-written
  */
 CanvasRenderingContext2D = function() {
@@ -9102,7 +9102,7 @@ __extend__(HTMLImageElement.prototype, {
  *  the fake doco parser to indicate that events should not be
  *  triggered on this.
  *
- * We coud make 'owner.parser' == [ 'none', 'full', 'fragment']
+ * We could make 'owner.parser' == [ 'none', 'full', 'fragment']
  * and just use one variable That was not done since the patch is
  * quite large as is.
  *
@@ -10228,7 +10228,7 @@ __extend__(HTMLTableElement.prototype, {
       if(child&&child.nodeType==Node.ELEMENT_NODE){
       tagName = child.tagName.toLowerCase();
       if (tagName === "tr") {
-      // need an implcit <tbody> to contain this...
+      // need an implicit <tbody> to contain this...
       if (!this.currentBody) {
       this.currentBody = document.createElement("tbody");
 
@@ -10469,7 +10469,7 @@ HTMLTableCellElement.prototype = new HTMLElement();
 __extend__(HTMLTableCellElement.prototype, {
 
 
-    // TOOD: attribute unsigned long  colSpan;
+    // TODO: attribute unsigned long  colSpan;
     // TODO: attribute unsigned long  rowSpan;
     // TODO: attribute DOMString      headers;
     // TODO: readonly attribute long  cellIndex;
@@ -13896,7 +13896,7 @@ Window = function(scope, parent, opener){
          * Safari 4:
          *  - Requires one argument (second can be MIA)
          *  - Returns a CSSStyleDeclaration object
-         *  - if bad imput, returns null
+         *  - if bad input, returns null
          *
          * getComputedStyle should really be an "add on" from the css
          * modules.  Unfortunately, 'window' comes way after the 'css'
diff --git a/projectforge-wicket/src/main/resources/org/projectforge/web/wicket/scripts/jquery.js b/projectforge-wicket/src/main/resources/org/projectforge/web/wicket/scripts/jquery.js
index dcc17e328a..ef241aed4d 100644
--- a/projectforge-wicket/src/main/resources/org/projectforge/web/wicket/scripts/jquery.js
+++ b/projectforge-wicket/src/main/resources/org/projectforge/web/wicket/scripts/jquery.js
@@ -1113,7 +1113,7 @@
 
                 // Support: IE<10
                 // Check if getElementById returns elements by name
-                // The broken getElementById methods don't pick up programatically-set names,
+                // The broken getElementById methods don't pick up programmatically-set names,
                 // so use a roundabout getElementsByName test
                 support.getById = assert(function( div ) {
                     docElem.appendChild( div ).id = expando;
diff --git a/projectforge-wicket/src/main/webapp/imagecropper/history/history.js b/projectforge-wicket/src/main/webapp/imagecropper/history/history.js
index 8ba2d519ed..c85cede7b0 100644
--- a/projectforge-wicket/src/main/webapp/imagecropper/history/history.js
+++ b/projectforge-wicket/src/main/webapp/imagecropper/history/history.js
@@ -287,7 +287,7 @@ BrowserHistory = (function() {
                 //This occurs when the user has navigated to a specific URL
                 //within the app, and didn't use browser back/forward
                 //IE seems to have a bug where it stops updating the URL it
-                //shows the end-user at this point, but programatically it
+                //shows the end-user at this point, but programmatically it
                 //appears to be correct.  Do a full app reload to get around
                 //this issue.
                 if (browser.version < 7) {
diff --git a/projectforge-wicket/src/main/webapp/scripts/autogrow/jquery.autogrowtextarea.js b/projectforge-wicket/src/main/webapp/scripts/autogrow/jquery.autogrowtextarea.js
index 89da745b6b..e1d160bf46 100644
--- a/projectforge-wicket/src/main/webapp/scripts/autogrow/jquery.autogrowtextarea.js
+++ b/projectforge-wicket/src/main/webapp/scripts/autogrow/jquery.autogrowtextarea.js
@@ -9,7 +9,7 @@
  * Autogrow Textarea Plugin Version v3.0
  * http://www.technoreply.com/autogrow-textarea-plugin-3-0
  * 
- * THIS PLUGIN IS DELIVERD ON A PAY WHAT YOU WHANT BASIS. IF THE PLUGIN WAS USEFUL TO YOU, PLEASE CONSIDER BUYING THE PLUGIN HERE :
+ * THIS PLUGIN IS DELIVERD ON A PAY WHAT YOU WANT BASIS. IF THE PLUGIN WAS USEFUL TO YOU, PLEASE CONSIDER BUYING THE PLUGIN HERE :
  * https://sites.fastspring.com/technoreply/instant/autogrowtextareaplugin
  *
  * Date: October 15, 2012
diff --git a/projectforge-wicket/src/test/java/org/projectforge/core/CreateImageDimensions.java b/projectforge-wicket/src/test/java/org/projectforge/core/CreateImageDimensions.java
index f9c2891e84..9b3df13638 100644
--- a/projectforge-wicket/src/test/java/org/projectforge/core/CreateImageDimensions.java
+++ b/projectforge-wicket/src/test/java/org/projectforge/core/CreateImageDimensions.java
@@ -43,7 +43,7 @@
 import org.projectforge.web.wicket.WebConstants;
 
 /**
- * Creates a dimenstion file for setting the html markup attributes width and size for images. It generates a dimension
+ * Creates a dimension file for setting the html markup attributes width and size for images. It generates a dimension
  * file which is read by PresizedImage. Test case should be executed every time after modifying dimensions of web app
  * images or adding new images.
  *
diff --git a/projectforge-wicket/src/test/java/org/projectforge/web/wicket/ListAndEditPagesTestBase.java b/projectforge-wicket/src/test/java/org/projectforge/web/wicket/ListAndEditPagesTestBase.java
index b174c5b329..9dc3aa68d3 100644
--- a/projectforge-wicket/src/test/java/org/projectforge/web/wicket/ListAndEditPagesTestBase.java
+++ b/projectforge-wicket/src/test/java/org/projectforge/web/wicket/ListAndEditPagesTestBase.java
@@ -93,14 +93,14 @@ protected Integer getNumberOfExistingListElements() {
   }
 
   /**
-   * Starts list page with reseted filter.
+   * Starts list page with reset filter.
    */
   protected void startListPage() {
     startListPage(null);
   }
 
   /**
-   * Starts list page with reseted filter and given search string as filter string.
+   * Starts list page with reset filter and given search string as filter string.
    */
   protected void startListPage(final String searchString) {
     tester.startPage(getListPageClass());
diff --git a/projectforge-wicket/src/test/java/org/projectforge/web/wicket/WicketPageTestBase.java b/projectforge-wicket/src/test/java/org/projectforge/web/wicket/WicketPageTestBase.java
index bf7d025803..05f13ea73b 100644
--- a/projectforge-wicket/src/test/java/org/projectforge/web/wicket/WicketPageTestBase.java
+++ b/projectforge-wicket/src/test/java/org/projectforge/web/wicket/WicketPageTestBase.java
@@ -73,7 +73,7 @@ public class WicketPageTestBase extends AbstractTestBase {
     private LoginDefaultHandler loginHandler;
 
     /**
-     * don't know why, but we chache it...
+     * don't know why, but we cache it...
      */
     private static ResourceSettings resourceSettings;
 
diff --git a/projectforge-wicket/src/test/java/org/projectforge/web/wicket/converter/JodaDateConverterTest.java b/projectforge-wicket/src/test/java/org/projectforge/web/wicket/converter/JodaDateConverterTest.java
index 5313249ecf..394e32107a 100644
--- a/projectforge-wicket/src/test/java/org/projectforge/web/wicket/converter/JodaDateConverterTest.java
+++ b/projectforge-wicket/src/test/java/org/projectforge/web/wicket/converter/JodaDateConverterTest.java
@@ -57,31 +57,31 @@ public void convertToObjetErrors()
     final JodaDateConverter conv = new JodaDateConverter();
     try {
       conv.convertToObject("31.11.09", Locale.GERMAN);
-      fail("ConversionException exprected.");
+      fail("ConversionException expected.");
     } catch (final ConversionException ex) {
       // OK
     }
     try {
       conv.convertToObject("31.11.", Locale.GERMAN);
-      fail("ConversionException exprected.");
+      fail("ConversionException expected.");
     } catch (final ConversionException ex) {
       // OK
     }
     try {
       conv.convertToObject("11/31/1970", Locale.ENGLISH);
-      fail("ConversionException exprected.");
+      fail("ConversionException expected.");
     } catch (final ConversionException ex) {
       // OK
     }
     try {
       conv.convertToObject("11/31/70", Locale.ENGLISH);
-      fail("ConversionException exprected.");
+      fail("ConversionException expected.");
     } catch (final ConversionException ex) {
       // OK
     }
     try {
       conv.convertToObject("11/31", Locale.ENGLISH);
-      fail("ConversionException exprected.");
+      fail("ConversionException expected.");
     } catch (final ConversionException ex) {
       // OK
     }
@@ -123,7 +123,7 @@ private void convertToObjectGerman(final DateTimeZone timeZone)
     assertDates(testDate, date);
     try {
       date = conv.convertToObject("21/10/1970", Locale.GERMAN);
-      fail("ConversionException exprected.");
+      fail("ConversionException expected.");
     } catch (final ConversionException ex) {
       // OK
     }
@@ -135,7 +135,7 @@ private void convertToObjectGerman(final DateTimeZone timeZone)
     assertDates(testDate, date);
     try {
       date = conv.convertToObject("1970.10.21", Locale.GERMAN);
-      fail("ConversionException exprected.");
+      fail("ConversionException expected.");
     } catch (final ConversionException ex) {
       // OK
     }
@@ -175,7 +175,7 @@ private void convertToObjectEnglish(final DateTimeZone timeZone)
     assertDates(testDate, date);
     try {
       date = conv.convertToObject(String.valueOf(testDate), Locale.ENGLISH); // millis not supported.
-      fail("ConversionException exprected.");
+      fail("ConversionException expected.");
     } catch (final ConversionException ex) {
       // OK
     }
diff --git a/projectforge-wicket/src/test/java/org/projectforge/web/wicket/converter/MyDateConverterTest.java b/projectforge-wicket/src/test/java/org/projectforge/web/wicket/converter/MyDateConverterTest.java
index 25073d1ad1..6eb4cce1f5 100644
--- a/projectforge-wicket/src/test/java/org/projectforge/web/wicket/converter/MyDateConverterTest.java
+++ b/projectforge-wicket/src/test/java/org/projectforge/web/wicket/converter/MyDateConverterTest.java
@@ -130,7 +130,7 @@ private void convertToObjectGerman(final TimeZone timeZone) {
     assertDates(testDate, date);
     try {
       date = conv.convertToObject("21/10/1970", Locale.GERMAN);
-      fail("ConversionException exprected.");
+      fail("ConversionException expected.");
     } catch (final ConversionException ex) {
       // OK
     }