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Attempt to get length of null array
java.lang.NullPointerException: Attempt to get length of null array at com.example.siddhi.meavita.Activities.MainActivity.prepareData(MainActivity.java:341) at com.example.siddhi.meavita.Activities.MainActivity.doPostExecute(MainActivity.java:370) at com.example.siddhi.meavita.AsyncTaskClasses.GetEventsAsyncTask.onPostExecute(GetEventsAsyncTask.java:107) at com.example.siddhi.meavita.AsyncTaskClasses.GetEventsAsyncTask.onPostExecute(GetEventsAsyncTask.java:28) at android.os.AsyncTask.finish(AsyncTask.java:651)