Upgrading to Phalcon 3 Centos8 broke the existing site

[jwang628]

Hi All,

the most related discussion of my issue is here:
https://forum.phalcon.io/discussion/13099/upgrading-to-phalcon-3-broke-the-existing-site

However, i failed to locate Module.php

Please shed some light.

Thanks a lot in advance

[Jeckerson]

Hello

From what version of Phalcon do you migrating?

[jwang628]

Version which worked (Windows 10):

php -v
PHP 5.6.32 (cli) (built: Oct 25 2017 16:00:49)
Copyright (c) 1997-2016 The PHP Group
Zend Engine v2.6.0, Copyright (c) 1998-2016 Zend Technologies

Web framework delivered as a C-extension for PHP
phalcon => enabled
Author => Phalcon Team and contributors
Version => 3.2.4
Build Date => Oct 23 2017 11:07:17
Powered by Zephir => Version 0.10.4-11e39849b0

One Centos8 (which has issue):
/opt/remi/php72/root/usr/bin/php -v
PHP 7.2.34 (cli) (built: Feb 3 2021 08:32:06) ( NTS )
Copyright (c) 1997-2018 The PHP Group
Zend Engine v3.2.0, Copyright (c) 1998-2018 Zend Technologies

Web framework delivered as a C-extension for PHP
phalcon => enabled
Author => Phalcon Team and contributors
Version => 3.4.5
Build Date => Oct 31 2019 08:39:29
Powered by Zephir => Version 0.10.16

Not sure why it breaks on Centos8

[jwang628]

the line in index.php which breaks (error 500):
$application->handle()->getContent()

the following works though:
/opt/remi/php72/root/usr/bin/php index.php

[Jeckerson]

Try to upgrade to PHP 7.3. Also check webserver logs.

[jwang628]

thanks a lot. but there is no error logged.

[jwang628]

php73 also has the same error:

HTTP error 500: Internal Server Error

─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

An error occurred on the server while fetching the document you requested. However, the server did not send back any explanation of what happened, so it is unknown what went
wrong. Please contact the web server administrator about this, if you believe that this error should not occur since it is not a nice behaviour from the web server at all and
indicates that there is some much deeper problem with the web server software.

URI:

the following page (via apache) showed:

PHP logo

PHP Version 7.3.27

System Linux testvm2 4.18.0-147.8.1.el8_1.x86_64 #1 SMP Thu Apr 9 13:49:54 UTC 2020 x86_64
Build Date Feb 2 2021 10:32:50
Build System Red Hat Enterprise Linux release 8.3 (Ootpa)
Build Provider Remi's RPM repository https://rpms.remirepo.net/
Server API FPM/FastCGI
Virtual Directory Support disabled
Configuration File (php.ini) Path /etc/opt/remi/php73
Loaded Configuration File /etc/opt/remi/php73/php.ini

                                phalcon

            Web framework delivered as a C-extension for PHP

                 phalcon                 enabled
            Author            Phalcon Team and contributors
            Version           3.4.5
            Build Date        Oct 31 2019 08:35:22
            Powered by Zephir Version 0.10.16

                  Directive               Local Value Master Value
     phalcon.db.escape_identifiers        On          On
     phalcon.db.force_casting             Off         Off
     phalcon.orm.cast_on_hydrate          Off         Off
     phalcon.orm.column_renaming          On          On
     phalcon.orm.disable_assign_setters   Off         Off
     phalcon.orm.enable_implicit_joins    On          On
     phalcon.orm.enable_literals          On          On
     phalcon.orm.events                   On          On
     phalcon.orm.exception_on_failed_save Off         Off
     phalcon.orm.ignore_unknown_columns   Off         Off
     phalcon.orm.late_state_binding       Off         Off
     phalcon.orm.not_null_validations     On          On
     phalcon.orm.update_snapshot_on_save  On          On
     phalcon.orm.virtual_foreign_keys     On          On

[jwang628]

again command line works fine: /opt/remi/php73/root/usr/bin/php index.php

just index.php can not be called via apache :(

[jwang628]

just tried php56-php - the same error

looks the issue is with phalcon Version 3.4.5

[jwang628]

tried php56-php and the same error.

tried phalcon 4 and function
$application->handle()->getContent()
Wrong number of parameter

tried the following without joy either:
$request = new Phalcon\Http\Request();
$uri=$request->getURI(); or $uri=$_SERVER['REQUEST_URI'];
$application->handle()->getContent($uri)

[Jeckerson]

You will need to enable logs to know where is the problem.

[jwang628]

how please? nothing in /var/log/message nor in /var/log/httpd/

[Jeckerson]

As an alternative to console logs, you can configure Sentry in your project.

composer require sentry/sdk

And inside index.php at the begging of file:

Sentry\init(['dsn' => 'DSN_url' ]);

More docs here: https://docs.sentry.io/platforms/php/

It will give you possibility to see all errors of you application in one place.

[jwang628]

got error:

php index.php
PHP Fatal error: Uncaught Error: Call to undefined function Sentry\init() in /var/www/html/jdm/public/index.php:2
Stack trace:
#0 {main}
thrown in /var/www/html/jdm/public/index.php on line 2

[jwang628]

"composer require sentry/sdk" successful

0 drwxrwxr-x. 12 james james 179 Mar 10 09:32 vendor
64 -rw-rw-r--. 1 james james 64108 Mar 10 09:32 composer.lock
4 -rw-rw-r--. 1 james james 56 Mar 10 09:32 composer.json

[Jeckerson]

Call Sentry\init() after require vendor/autoload.php ...

[jwang628]

thanks a lot for the prompt response.

my index.php a few head lines:

'DSN_url' ]); error_reporting(E_ALL); try { .... and new error: php index.php PHP Warning: Use of undefined constant vendor - assumed 'vendor' (this will throw an Error in a future version of PHP) in /var/www/html/jdm/public/index.php on line 2 PHP Warning: Use of undefined constant autoload - assumed 'autoload' (this will throw an Error in a future version of PHP) in /var/www/html/jdm/public/index.php on line 2 PHP Warning: A non-numeric value encountered in /var/www/html/jdm/public/index.php on line 2 PHP Warning: A non-numeric value encountered in /var/www/html/jdm/public/index.php on line 2 PHP Warning: Division by zero in /var/www/html/jdm/public/index.php on line 2 PHP Warning: Use of undefined constant php - assumed 'php' (this will throw an Error in a future version of PHP) in /var/www/html/jdm/public/index.php on line 2 PHP Warning: require(NANphp): failed to open stream: No such file or directory in /var/www/html/jdm/public/index.php on line 2 PHP Fatal error: require(): Failed opening required 'NANphp' (include_path='.:/usr/share/pear:/usr/share/php') in /var/www/html/jdm/public/index.php on line 2

[jwang628]

/opt/remi/php73/root/usr/bin/php index.php
PHP Warning: Use of undefined constant vendor - assumed 'vendor' (this will throw an Error in a future version of PHP) in /var/www/html/jdm/public/index.php on line 2
PHP Warning: Use of undefined constant autoload - assumed 'autoload' (this will throw an Error in a future version of PHP) in /var/www/html/jdm/public/index.php on line 2
PHP Warning: A non-numeric value encountered in /var/www/html/jdm/public/index.php on line 2
PHP Warning: A non-numeric value encountered in /var/www/html/jdm/public/index.php on line 2
PHP Warning: Division by zero in /var/www/html/jdm/public/index.php on line 2
PHP Warning: Use of undefined constant php - assumed 'php' (this will throw an Error in a future version of PHP) in /var/www/html/jdm/public/index.php on line 2
PHP Warning: require(NANphp): failed to open stream: No such file or directory in /var/www/html/jdm/public/index.php on line 2
PHP Fatal error: require(): Failed opening required 'NANphp' (include_path='.:/opt/remi/php73/root/usr/share/pear:/opt/remi/php73/root/usr/share/php:/usr/share/pear:/usr/share/php') in /var/www/html/jdm/public/index.php on line 2

[jwang628]

my index.php a few head lines:

'DSN_url' ]); error_reporting(E_ALL); ... and new error: php index.php PHP Warning: Use of undefined constant vendor - assumed 'vendor' (this will throw an Error in a future version of PHP) in /var/www/html/jdm/public/index.php on line 2 PHP Warning: Use of undefined constant autoload - assumed 'autoload' (this will throw an Error in a future version of PHP) in /var/www/html/jdm/public/index.php on line 2 PHP Warning: A non-numeric value encountered in /var/www/html/jdm/public/index.php on line 2 PHP Warning: A non-numeric value encountered in /var/www/html/jdm/public/index.php on line 2 PHP Warning: Division by zero in /var/www/html/jdm/public/index.php on line 2 PHP Warning: Use of undefined constant php - assumed 'php' (this will throw an Error in a future version of PHP) in /var/www/html/jdm/public/index.php on line 2 PHP Warning: require(NANphp): failed to open stream: No such file or directory in /var/www/html/jdm/public/index.php on line 2 PHP Fatal error: require(): Failed opening required 'NANphp' (include_path='.:/usr/share/pear:/usr/share/php') in /var/www/html/jdm/public/index.php on line 2

[jwang628]

require vendor/autoload.php;
Sentry\init(['dsn' => 'DSN_url' ]);
error_reporting(E_ALL);

[jwang628]

index.php first 3 lines

require vendor/autoload.php;
Sentry\init(['dsn' => 'DSN_url' ]);
error_reporting(E_ALL);

and new error: php index.php PHP Warning: Use of undefined constant vendor - assumed 'vendor' (this will throw an Error in a future version of PHP) in /var/www/html/jdm/public/index.php on line 2 PHP Warning: Use of undefined constant autoload - assumed 'autoload' (this will throw an Error in a future version of PHP) in /var/www/html/jdm/public/index.php on line 2 PHP Warning: A non-numeric value encountered in /var/www/html/jdm/public/index.php on line 2 PHP Warning: A non-numeric value encountered in /var/www/html/jdm/public/index.php on line 2 PHP Warning: Division by zero in /var/www/html/jdm/public/index.php on line 2 PHP Warning: Use of undefined constant php - assumed 'php' (this will throw an Error in a future version of PHP) in /var/www/html/jdm/public/index.php on line 2 PHP Warning: require(NANphp): failed to open stream: No such file or directory in /var/www/html/jdm/public/index.php on line 2 PHP Fatal error: require(): Failed opening required 'NANphp' (include_path='.:/usr/share/pear:/usr/share/php') in /var/www/html/jdm/public/index.php on line 2

[jwang628]

/var/opt/remi/php73/log/php-fpm/www-error.log shows:

[13-Mar-2021 11:09:50 UTC] PHP Fatal error: Uncaught Error: Class 'Security' not found in /var/www/html/jdm/public/index2.php:36
Stack trace:
#0 [internal function]: Closure->{closure}()
#1 [internal function]: Phalcon\Di\Service->resolve(NULL, Object(Phalcon\Di\FactoryDefault))
#2 [internal function]: Phalcon\Di->get('dispatcher', NULL)
#3 [internal function]: Phalcon\Di->getShared('dispatcher')
#4 /var/www/html/jdm/public/index2.php(164): Phalcon\Mvc\Application->handle()
#5 {main}
thrown in /var/www/html/jdm/public/index2.php on line 36

the file does exist:
james@testvm2 public]$ ll ../app/plugins/Security.php

I believe it is loaded as the same code worked in Windows and Centos6 :
error_reporting(E_ALL);
try {

    /**
     * Read the configuration
     */
    $config = new Phalcon\Config\Adapter\Ini(__DIR__ . '/../app/config/config.ini');

    $loader = new \Phalcon\Loader();

    /**
     * We're a registering a set of directories taken from the configuration file
     */
    $loader->registerDirs(
            array(
                    __DIR__ . $config->application->controllersDir,
                    __DIR__ . $config->application->pluginsDir,
                    __DIR__ . $config->application->libraryDir,
                    __DIR__ . $config->application->modelsDir,
            )
    )->register();

    /**
     * The FactoryDefault Dependency Injector automatically register the right services providing a full stack framework
     */
    $di = new \Phalcon\DI\FactoryDefault();

    /**
     * We register the events manager
     */
    $di->set('dispatcher', function() use ($di) {

            $eventsManager = $di->getShared('eventsManager');

            $security = new Security($di);

[Jeckerson]

Try to look at autoloading in Phalcon's demo projects, which uses composer PSR-4

Example:
https://github.com/phalcon/vokuro/blob/c768cc772738a12afe8f3c93594b37676bd0b447/composer.json#L47

• https://github.com/phalcon/vokuro
• https://github.com/phalcon/invo

[jwang628]

thanks a lot. issue resolved. folder had 700 and needs to be 755 so apache can read

@Jeckerson : thanks indeed for your help. best wishes and have a very good weekend ^