java.lang.NullPointerException: Attempt to invoke virtual method 'void android.support.v7.widget.RecyclerView.setLayoutManager(android.support.v7.widget.RecyclerView$LayoutManager)' on a null object reference

Stack Overflow | TimV | 7 months ago
tip
Click on the to mark the solution that helps you, Samebug will learn from it.
As a community member, you’ll be rewarded for you help.
  1. 0

    JAVA NullPointerException error (School project)

    Stack Overflow | 7 months ago | TimV
    java.lang.NullPointerException: Attempt to invoke virtual method 'void android.support.v7.widget.RecyclerView.setLayoutManager(android.support.v7.widget.RecyclerView$LayoutManager)' on a null object reference
  2. 0

    Ayuda base de datos externa [ANDROID] - ForoCoches

    forocoches.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 at com.example.think.asdasdasdasd.MainActivity$JSONPa rse.onPostExecute(MainActivity.java:73) at com.example.think.asdasdasdasd.MainActivity$JSONPa rse.onPostExecute(MainActivity.java:44)
  3. 0

    Application crashes if back is pressed while image is processing

    GitHub | 1 year ago | toomask
    java.lang.NullPointerException: Attempt to invoke interface method 'void com.freshdesk.mobihelp.e.b.e.a(android.graphics.Bitmap, java.lang.String)' on a null object reference at com.freshdesk.mobihelp.e.b.f.onPostExecute() at com.freshdesk.mobihelp.e.b.f.onPostExecute()
  4. Speed up your debug routine!

    Automated exception search integrated into your IDE

  5. 0

    Android app doesnot fetch data from MYSQL

    Stack Overflow | 1 year ago | Default Code
    java.lang.NullPointerException: Attempt to invoke virtual method 'int org.json.JSONObject.getInt(java.lang.String)' on a null object reference at com.example.abdul.sql.MainActivity$Connectingdb.onPostExecute(MainActivity.java:172) at com.example.abdul.sql.MainActivity$Connectingdb.onPostExecute(MainActivity.java:80)
  6. 0

    I have a erreur when i use the api in android

    codegur.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 at com.example.ali.testapi.MainActivity$JSONParse.onPostExecute(MainActivity.java:83) at com.example.ali.testapi.MainActivity$JSONParse.onPostExecute(MainActivity.java:40)

    Not finding the right solution?
    Take a tour to get the most out of Samebug.

    Tired of useless tips?

    Automated exception search integrated into your IDE

    Root Cause Analysis

    1. java.lang.NullPointerException

      Attempt to invoke virtual method 'void android.support.v7.widget.RecyclerView.setLayoutManager(android.support.v7.widget.RecyclerView$LayoutManager)' on a null object reference

      at com.example.codru.stendensocial.ReadRss.onPostExecute()
    2. com.example.codru
      ReadRss.onPostExecute
      1. com.example.codru.stendensocial.ReadRss.onPostExecute(ReadRss.java:61)
      2. com.example.codru.stendensocial.ReadRss.onPostExecute(ReadRss.java:28)
      2 frames
    3. Android Platform
      AsyncTask.finish
      1. android.os.AsyncTask.finish(AsyncTask.java:651)
      1 frame