[Solved] AndroidStudio package Invalid keystore format Error: Execution failed for task ‘:examplecases:packageRelease’…

Post error information first

Execution failed for task ':examplecases:packageRelease'.
> A failure occurred while executing com.android.build.gradle.tasks.PackageAndroidArtifact$IncrementalSplitterRunnable
   > com.android.ide.common.signing.KeytoolException: Failed to read key aaa from store "C:\Users\a\Desktop\NewProject\aaa.jks": Invalid keystore format

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Open file -> settings.

Set the JDK version to 11, repack and solve the problem.

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