Deprecated Gradle features were used in this build, making it incompatible with Gradle 9.0.

Deprecated Gradle features were used in this build, making it incompatible with Gradle 9.0

1-
After the first test, "cordova build" is getting errors... Can you tell me how to debug this?
2-
jdk-21 is okay to use with CORDOVA CLI 12x???

===

 Name: Polis Cyprus
        Activity: MainActivity
        Android Target SDK: android-33
        Android Compile SDK: 33
Subproject Path: CordovaLib
Subproject Path: app
Android project created with cordova-android@12.0.1
PS C:\Users\User\PhpstormProjects\Cordova\PolisApp> cordova platform ls         
Installed platforms:
  android 12.0.1
Available platforms:
  browser
  electron
PS C:\Users\User\PhpstormProjects\Cordova\PolisApp> cordova requirements

Requirements check results for android:
Java JDK: installed 21.0.0
Android SDK: installed true
Android target: installed android-34,android-33
Gradle: installed C:\Users\User\.gradle\wrapper\dists\gradle-8.0-bin\ca5e32bp14vu59qr306oxotwh\gradle-8.0\bin\gradle.BAT
PS C:\Users\User\PhpstormProjects\Cordova\PolisApp> cordova build       
Checking Java JDK and Android SDK versions
ANDROID_HOME=C:\Users\User\AppData\Local\Android\Sdk (recommended setting)
ANDROID_SDK_ROOT=undefined (DEPRECATED)
Using Android SDK: C:\Users\User\AppData\Local\Android\Sdk

Welcome to Gradle 8.0!

For more details see https://docs.gradle.org/8.0/release-notes.html

Starting a Gradle Daemon (subsequent builds will be faster)

FAILURE: Build failed with an exception.

* What went wrong:
Could not open settings generic class cache for settings file 'C:\Users\User\PhpstormProjects\Cordova\PolisApp\platforms\android\settings.gradle' (C:\Users\User\.gradle\caches\8.0\scripts\btzasla2v1bdorco4bxl7tade).
> BUG! exception in phase 'semantic analysis' in source unit '_BuildScript_' Unsupported class file major version 65

* Try:
> Run with --stacktrace option to get the stack trace.
> Run with --info or --debug option to get more log output.
> Run with --scan to get full insights.

* Get more help at https://help.gradle.org

Deprecated Gradle features were used in this build, making it incompatible with Gradle 9.0.

You can use '--warning-mode all' to show the individual deprecation warnings and determine if they come from your own scripts or plugins.

See https://docs.gradle.org/8.0/userguide/command_line_interface.html#sec:command_line_warnings

BUILD FAILED in 10s
Command failed with exit code 1: C:\Users\User\.gradle\wrapper\dists\gradle-8.0-bin\ca5e32bp14vu59qr306oxotwh\gradle-8.0\bin\gradle.BAT -p C:\Users\User\PhpstormProjects\Cordova\PolisApp\platforms\android wrapper -b C:\Users\User\PhpstormProjects\Cordova\PolisApp\platforms\android\wrapper.gradle
PS C:\Users\User\PhpstormProjects\Cordova\PolisApp>