java.lang.NullPointerException: Attempt to invoke virtual method 'org.json.JSONArray org.json.JSONObject.getJSONArray(java.lang.String)' on a null object reference

Stack Overflow | ali Atwa | 5 months ago
  1. 0

    FATAL EXCEPTION : main Android Attempt to invoke virtual method 'org.json.JSONArray a

    Stack Overflow | 5 months ago | ali Atwa
    java.lang.NullPointerException: Attempt to invoke virtual method 'org.json.JSONArray org.json.JSONObject.getJSONArray(java.lang.String)' on a null object reference
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    Stack Overflow | 4 weeks ago | wibisono indiarto
    java.lang.RuntimeException: An error occured while executing doInBackground()
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    goobbe.com | 11 months ago
    java.lang.RuntimeException: An error occured while executing doInBackground()
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    Stack Overflow | 7 months ago | Vinz_B
    java.lang.NullPointerException: Attempt to invoke virtual method 'org.json.JSONArray org.json.JSONObject.getJSONArray(java.lang.String)' on a null object reference
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    [RĂ©solu] android probleme mysql asynctask

    openclassrooms.com | 1 year ago
    java.lang.NullPointerException: Attempt to invoke virtual method 'org.json.JSONArray org.json.JSONObject.getJSONArray(java.lang.String)' on a null object reference

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    Root Cause Analysis

    1. java.lang.NullPointerException

      Attempt to invoke virtual method 'org.json.JSONArray org.json.JSONObject.getJSONArray(java.lang.String)' on a null object reference

      at com.ali.test.Searchresult$DownloadJSON.onPostExecute()
    2. com.ali.test
      Searchresult$DownloadJSON.onPostExecute
      1. com.ali.test.Searchresult$DownloadJSON.onPostExecute(Searchresult.java:93)
      2. com.ali.test.Searchresult$DownloadJSON.onPostExecute(Searchresult.java:54)
      2 frames
    3. Android Platform
      AsyncTask.finish
      1. android.os.AsyncTask.finish(AsyncTask.java:651)
      1 frame