Gradle error

[Larrikin47]

Gradle error : updated the gradle version but still not able to run the code ...

[RoyRonik]

It is a pretty older android project which is indicated by the use of the deprecated andriod support libraries and an older "compileSkdVersion"

Changes:

1. Update compileSdkVersion and targetSdkVersion to 34

2. Add this to you gradle.properties file:
   android.useAndroidX=true
   android.enableJetifier=true

3. Replace the support libaries in your dependiences block with andriodX equivalents:

implementation 'androidx.appcompat:appcompat:1.6.1'
implementation 'androidx.recyclerview:recyclerview:1.2.1'
implementation 'androidx.cardview:cardview:1.0.0'
implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
implementation 'androidx.annotation:annotation:1.3.0'

4. Update the Firebase Dependency Versions:

implementation 'com.google.firebase:firebase-core:21.1.1'
implementation 'com.google.firebase:firebase-auth:22.1.0'
implementation 'com.google.firebase:firebase-database:20.3.0'

5. Make sure that you are using Java 8 or later compatibility.