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

This worked for me!

App/build.gradle

//Add this....Keep both version same

compileOptions {                                                          
    sourceCompatibility JavaVersion.VERSION_1_8 
    targetCompatibility JavaVersion.VERSION_1_8
}