Android Studio "ClassNotFoundException" occured while running the project

Question

I just start working with the new android studio.But when i run the project it throws an error

update failed for AnAction with ID=EditSource: java.lang.ClassNotFoundException: com.android.tools.idea.roots.ui.configuration.GradleProjectSettingsService

If any one knows the reason for this exception please help me below is the screen shot.Thanks in advance

Answer 1

The reason is, that AS is broken. You should create an issue in the bug tracker....