Cannot inherit from final class

Question

I installed Android studio 0.4.2 at Windows 7(64-bit). Try create simple project from studio, but I get an error:

Cannot inherit from final class

Answer 1

In addition to the above answer and before deleting the files, i opened the project which is broken, Android Studio told me gradle is out dated, and there was a small URL in the message that says fix gradle... this did something, but did not quite solve my problem. Afterwards, i deleted the files above, and everything worked.

Answer 2

It seems a bug in android studio not specific but related to

Cannot inherit from final Class

Try comment #9 in below reported bug if it solves yours problem as well.

BROKEN LINK NOW

https://code.google.com/p/android/issues/detail?id=63953

#comment9 was

Close Android Studio, take a backup and delete all these files from your studio setup directory and start it again, might be it can help you

android-studio/plugins/android/lib/builder-0.6.1.jar
android-studio/plugins/android/lib/builder-model-0.6.1.jar
android-studio/plugins/gradle/lib/gradle-base-services-1.8.jar
android-studio/plugins/gradle/lib/gradle-build-setup-1.8.jar
android-studio/plugins/gradle/lib/gradle-core-1.8.jar
android-studio/plugins/gradle/lib/gradle-messaging-1.8.jar
android-studio/plugins/gradle/lib/gradle-native-1.8.jar
android-studio/plugins/gradle/lib/gradle-plugins-1.8.jar
android-studio/plugins/gradle/lib/gradle-tooling-api-1.8.jar
android-studio/plugins/gradle/lib/gradle-wrapper-1.8.jar
android-studio/plugins/gradle/lib/guava-11.0.2.jar