Execution failed for task ':app:compileDebugJavaWithJavac' Android Studio 3.1 Update

Question

I am getting error after updating the version of Android Studio 3.1 Canary 6

I don\'t why its happen, before that it\'s running successfully.

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Answer 1

I have resolved this issue after selecting the "Target Compatibility" to 1.8 Java version. File -> Project Structure -> Modules.