can't resolve AppCompatActivity

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星月不相逢
星月不相逢 2020-12-04 17:43

After renaming application package name, Android Studio displayed this error can\'t resolve symbol AppCompatActivity

Things I tried: <

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  •  时光说笑
    2020-12-04 18:21

    If methods like

    Clean project

    Clean Android Studio cache

    Clean Gradle cache

    Re-installed IDE

    File-> Invalidate cache/restart

    do not work. use this method to resolve your issue.

    Exit Android Studio

    Navigate in your project to the .idea folder

    Remove .idea folder

    Restart Android Studio.

    Thats it.

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