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 eneim
, 1 year ago
Attempt to invoke interface method 'void com.google.android.exoplayer2.source.MediaSource$Listener.onSourceInfoRefreshed(com.google.android.exoplayer2.Timeline, java.lang.Object)' on a null object reference
java.lang.NullPointerException: Attempt to invoke interface method 'void com.google.android.exoplayer2.source.MediaSource$Listener.onSourceInfoRefreshed(com.google.android.exoplayer2.Timeline, java.lang.Object)' on a null object reference	at com.google.android.exoplayer2.source.ExtractorMediaSource.onSourceInfoRefreshed(ExtractorMediaSource.java:179)	at com.google.android.exoplayer2.source.ExtractorMediaPeriod.maybeFinishPrepare(ExtractorMediaPeriod.java:408)	at com.google.android.exoplayer2.source.ExtractorMediaPeriod.access$000(ExtractorMediaPeriod.java:49)	at com.google.android.exoplayer2.source.ExtractorMediaPeriod$1.run(ExtractorMediaPeriod.java:120)	at android.os.Handler.handleCallback(Handler.java:751)	at android.os.Handler.dispatchMessage(Handler.java:95)	at android.os.Looper.loop(Looper.java:154)	at android.os.HandlerThread.run(HandlerThread.java:61)	at com.google.android.exoplayer2.util.PriorityHandlerThread.run(PriorityHandlerThread.java:40)