java.lang.NullPointerException: Attempt to invoke virtual method 'java.io.File android.content.Context.getCacheDir()' on a null object reference

Stack Overflow | Wafi Ismail | 5 months ago
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    Android Error: invoke a null object. JSON/Volley

    Stack Overflow | 5 months ago | Wafi Ismail
    java.lang.NullPointerException: Attempt to invoke virtual method 'java.io.File android.content.Context.getCacheDir()' on a null object reference
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    Stack Overflow | 11 months ago | Nev Mcalbason albaslayer
    java.lang.NullPointerException: Attempt to invoke virtual method 'java.io.File android.content.Context.getCacheDir()' on a null object reference
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    java.lang.NullPointerException

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    Root Cause Analysis

    1. java.lang.NullPointerException

      Attempt to invoke virtual method 'java.io.File android.content.Context.getCacheDir()' on a null object reference

      at android.content.ContextWrapper.getCacheDir()
    2. Android Platform
      ContextWrapper.getCacheDir
      1. android.content.ContextWrapper.getCacheDir(ContextWrapper.java:233)
      1 frame
    3. Android-Volley Library
      Volley.newRequestQueue
      1. com.android.volley.toolbox.Volley.newRequestQueue(Volley.java:43)
      2. com.android.volley.toolbox.Volley.newRequestQueue(Volley.java:78)
      2 frames
    4. com.example.kappa
      Time$1.run
      1. com.example.kappa.servicedemo.Time$1.run(Time.java:66)
      1 frame
    5. Java RT
      Timer$TimerImpl.run
      1. java.util.Timer$TimerImpl.run(Timer.java:284)
      1 frame