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 GitHub by drojokef
, 1 year ago
Can't create handler inside thread that has not called Looper.prepare()
via GitHub by alhdo
, 1 year ago
Can't create handler inside thread that has not called Looper.prepare()
via GitHub by vi
, 1 year ago
Can't create handler inside thread that has not called Looper.prepare()
via Stack Overflow by user1851366
, 1 year ago
Can't create handler inside thread that has not called Looper.prepare()
via Stack Overflow by Shino Rascal
, 1 year ago
Can't create handler inside thread that has not called Looper.prepare()
via Stack Overflow by Sharmila Shankar
, 1 year ago
java.lang.RuntimeException: Can't create handler inside thread that has not called Looper.prepare()	at android.os.Handler.(Handler.java:200)	at android.os.Handler.(Handler.java:114)	at android.app.Dialog.(Dialog.java:130)	at android.app.Dialog.(Dialog.java:180)	at android.support.v7.app.AppCompatDialog.(AppCompatDialog.java:43)	at android.support.v7.app.AlertDialog.(AlertDialog.java:95)	at android.support.v7.app.AlertDialog$Builder.create(AlertDialog.java:927)	at pl.hypeapp.endoscope.StartStreamActivity.logError(StartStreamActivity.java:224)	at pl.hypeapp.endoscope.StartStreamActivity.onError(StartStreamActivity.java:168)	at net.majorkernelpanic.streaming.rtsp.RtspServer.postError(RtspServer.java:300)	at net.majorkernelpanic.streaming.rtsp.RtspServer$WorkerThread.run(RtspServer.java:410)