Getting error while flutter build appbundle

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1 
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: Some input files use unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':google_sign_in_android:compileDebugJavaWithJavac'.
> warning: source release 1.8 requires target release 1.8

* 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

Java version we use : jdk-11.0.17
google_sign_in: ^5.4.0

Flutter version 3.7.4
Dart version 2.19.2
• DevTools version 2.20.1

getting error while running cmd flutter build appbundle

please help here

2

It is interesting that this fails, although it just displays the problem as warning.
But actually, the warning is quite clear, isn’t it?
You try to compile with sourceCompatibility = JavaVersion.VERSION_1_8 and targetCompatibility = JavaVersion.VERSION_1_7 or older and that cannot work, thus compilation fails.

3

tried with JAVA 11 in sourceCompatibility and targetCompatibility still same error is coming

4

Then you probably did not set it correctly, for example setting it on the extension while it is overridden on the task.
If you run with --debug you will see the compiler arguments used.