java.lang.RuntimeException

An error occured while executing doInBackground()

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Solutions on the web18643

  • via JIRA by Dong Jun, 10 months ago
    An error occured while executing doInBackground()
  • via JIRA by Dor Druker, 1 year ago
    An error occured while executing doInBackground()
  • via JIRA by Gao Dexiang, 1 year ago
    An error occured while executing doInBackground()
  • Stack trace

    • java.lang.RuntimeException: An error occured while executing doInBackground() at android.os.AsyncTask$3.done(AsyncTask.java:300) at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:355) at java.util.concurrent.FutureTask.setException(FutureTask.java:222) at java.util.concurrent.FutureTask.run(FutureTask.java:242) at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:231) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587) at java.lang.Thread.run(Thread.java:841) Caused by: java.lang.NullPointerException at com.packageName.app.ab.a(Unknown Source) at com.packageName.app.ac.a(Unknown Source) at com.packageName.app.ac.doInBackground(Unknown Source) at android.os.AsyncTask$2.call(AsyncTask.java:288) at java.util.concurrent.FutureTask.run(FutureTask.java:237)

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