java.lang.RuntimeException: An error occured while executing doInBackground()

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Thrown when an application is trying to use or access an object whose reference equals to null. In this case, the log message cannot be null.

Solutions on the web

via GitHub by srvrguy
, 1 year ago
An error occured while executing doInBackground()
via GitHub by guimellon
, 1 year ago
An error occured while executing doInBackground()
via GitHub by volcano99
, 1 year ago
An error occured while executing doInBackground()
via GitHub by atulagrwl
, 2 years ago
An error occured while executing doInBackground()
via GitHub by atulagrwl
, 2 years ago
An error occured while executing doInBackground()
via GitHub by justincpollard
, 5 months ago
An error occured while executing doInBackground()
java.lang.NullPointerException: println needs a message
at android.util.Log.println_native(Native Method)
at android.util.Log.e(Log.java:297)
at com.example.newsrss.MainActivity$GetRSSDataTask.doInBackground(MainActivity.java:66)
at com.example.newsrss.MainActivity$GetRSSDataTask.doInBackground(MainActivity.java:1)
at android.os.AsyncTask$2.call(AsyncTask.java:287)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305)
at java.util.concurrent.FutureTask.run(FutureTask.java:137)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569)
at java.lang.Thread.run(Thread.java:856)

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