Question 126843 in Android Studio Question posted in
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Android Studio – why i am not able to use FirebaseDatabase in android studio

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my problem is when i want to use FirebaseDatabase ; android studio Cannot resolve symbol ‘DatabaseReference’

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Answers


  1. 0

    you can try clean Project (Build-> Clean Project) or Invalidate Caches(File->Invalidate Caches -> Invalidate and Restart)

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  2. 0

    Please check if you have these dependencies in your build.gradle (Module:app) file.

     implementation 'com.google.firebase:firebase-database:20.0.5'
 implementation platform('com.google.firebase:firebase-bom:29.2.1')

    For further guide on how to setup firebase properly please visit this.

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