java.lang.NullPointerException: Attempt to invoke virtual method 'com.google.firebase.storage.StorageReference com.google.firebase.storage.StorageReference.child(java.lang.String)' on a null object reference

Stack Overflow | Abacus Rathu | 4 months ago
  1. 0

    Unable to resolve symbol storageRef in firebase

    Stack Overflow | 4 months ago | Abacus Rathu
    java.lang.NullPointerException: Attempt to invoke virtual method 'com.google.firebase.storage.StorageReference com.google.firebase.storage.StorageReference.child(java.lang.String)' on a null object reference
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    java.lang.NullPointerException: while using FirebaseStorage and Picasso

    Stack Overflow | 3 months ago | Lutaaya Huzaifah
    java.lang.NullPointerException: Attempt to invoke virtual method 'com.google.firebase.storage.StorageReference com.google.firebase.storage.FirebaseStorage.getReferenceFromUrl(java.lang.String)' on a null object reference
  3. 0

    Trying to enter data in Sqlite

    Stack Overflow | 10 months ago | Sanan Durani
    java.lang.NullPointerException: Attempt to invoke virtual method 'boolean com.example.ks.doit.sqlite_database.insertStudentData(java.lang.String, java.lang.String, java.lang.String)' on a null object reference
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  5. 0

    Crash while executing task in background

    Stack Overflow | 1 year ago | Visk
    java.lang.RuntimeException: An error occured while executing doInBackground()
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    NPE and InvocationTargetException error

    Stack Overflow | 2 years ago | user2883071
    java.lang.IllegalStateException: Could not execute method of the activity

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    Root Cause Analysis

    1. java.lang.NullPointerException

      Attempt to invoke virtual method 'com.google.firebase.storage.StorageReference com.google.firebase.storage.StorageReference.child(java.lang.String)' on a null object reference

      at nidhinkumar.firebaseexample.Sample.onCreate()
    2. nidhinkumar.firebaseexample
      Sample.onCreate
      1. nidhinkumar.firebaseexample.Sample.onCreate(Sample.java:31)
      1 frame
    3. Android Platform
      ActivityThread.performLaunchActivity
      1. android.app.Activity.performCreate(Activity.java:6092)
      2. android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1112)
      3. android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2468)
      3 frames