java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.ListView.setAdapter(android.widget.ListAdapter)' on a null object reference

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, 10 months ago
Attempt to invoke virtual method 'void android.widget.ListView.setAdapter(android.widget.ListAdapter)' on a null object reference
java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.ListView.setAdapter(android.widget.ListAdapter)' on a null object reference
at vss.testvss.MainActivity$JSONTask.onPostExecute(MainActivity.java:159)
at vss.testvss.MainActivity$JSONTask.onPostExecute(MainActivity.java:88)
at android.os.AsyncTask.finish(AsyncTask.java:660)

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