Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Coderanch by simone giusti, 1 year ago
An error occurred while executing doInBackground()
via GitHub by billmeek
, 11 months ago
An error occurred while executing doInBackground()
via GitHub by Neamar
, 1 year ago
An error occurred while executing doInBackground()
via GitHub by sarvajeet294
, 6 months ago
An error occurred while executing doInBackground()
via GitHub by Madis0
, 7 months ago
An error occurred while executing doInBackground()
via GitHub by Lineflyer
, 5 months ago
An error occurred while executing doInBackground()
java.lang.IllegalStateException: Method call should happen from the main thread.	at com.squareup.picasso.Utils.checkMain(Utils.java:136)	at com.squareup.picasso.RequestCreator.into(RequestCreator.java:615)	at com.squareup.picasso.RequestCreator.into(RequestCreator.java:601)	at appinventor.ai_itiel_maimon.Rubiks_cube.Intro$LoadImagesTask.doInBackground(Intro.java:68)	at appinventor.ai_itiel_maimon.Rubiks_cube.Intro$LoadImagesTask.doInBackground(Intro.java:36)	at android.os.AsyncTask$2.call(AsyncTask.java:295)	at java.util.concurrent.FutureTask.run(FutureTask.java:237)