player-accessed-on-wrong-thread

[sandeep14]

Bug

below is error reported on playstore console
Exception java.lang.IllegalStateException: Player is accessed on the wrong thread. See https://exoplayer.dev/issues/player-accessed-on-wrong-thread
at com.google.android.exoplayer2.SimpleExoPlayer.verifyApplicationThread (SimpleExoPlayer.java)
at com.google.android.exoplayer2.SimpleExoPlayer.getPlayWhenReady (SimpleExoPlayer.java)
at com.brentvatne.exoplayer.ReactExoplayerView.pausePlayback (ReactExoplayerView.java)
at com.brentvatne.exoplayer.ReactExoplayerView.onAudioFocusChange (ReactExoplayerView.java)
at android.media.AudioManager$ServiceEventHandlerDelegate$1.handleMessage (AudioManager.java:3017)
at android.os.Handler.dispatchMessage (Handler.java:106)
at android.os.Looper.loop (Looper.java:246)
at com.facebook.react.bridge.queue.MessageQueueThreadImpl$4.run (MessageQueueThreadImpl.java)
at java.lang.Thread.run (Thread.java:923)

Platform

android

Which player are you experiencing the problem on:

• Android

Environment info

react-version 0.70.6

Library version: 5.2.1

[freeboub]

can it be reproduced on master branch ?

[kyle-ssg]

I can confirm this is replicable 6.0.0-alpha.6 at least, though in rare circumstances. I have only 1 Sentry report of this

Redmi Note 10 Pro
Android 11

[freeboub]

@kyle-ssg can you provide the callstack please?

[kyle-ssg]

Hope this helps, thanks so much for all the effort into this library.

[freeboub]

This issue will be fixed in 6.0.0-alpha.9

Let me know if you have other crash reposted by crashlytics, it is always interesting !

[PadovaY]

hey, this crash happens to me in release mode, mostly on android 13/14 devices. version: 6.2.0.
any suggestion?

stacktrace:

Fatal Exception: java.lang.IllegalStateException: Player is accessed on the wrong thread.
Current thread: 'mqt_native_modules'
Expected thread: 'main'
See https://developer.android.com/guide/topics/media/issues/player-accessed-on-wrong-thread
       at androidx.media3.exoplayer.ExoPlayerImpl.verifyApplicationThread(ExoPlayerImpl.java:2798)
       at androidx.media3.exoplayer.ExoPlayerImpl.getPlayWhenReady(ExoPlayerImpl.java:817)
       at com.brentvatne.exoplayer.ReactExoplayerView.pausePlayback(ReactExoplayerView.java:1257)
       at com.brentvatne.exoplayer.ReactExoplayerView.-$$Nest$mpausePlayback()
       at com.brentvatne.exoplayer.ReactExoplayerView$OnAudioFocusChangedListener.onAudioFocusChange(ReactExoplayerView.java:1180)
       at android.media.AudioManager$ServiceEventHandlerDelegate$1.handleMessage(AudioManager.java:4318)
       at android.os.Handler.dispatchMessage(Handler.java:106)
       at android.os.Looper.loopOnce(Looper.java:230)
       at android.os.Looper.loop(Looper.java:319)
       at com.facebook.react.bridge.queue.MessageQueueThreadImpl$4.run(MessageQueueThreadImpl.java:233)
       at java.lang.Thread.run(Thread.java:1012)

[freeboub]

@PadovaY here is a fix for the issue: #3916

[forchello]

@PadovaY here is a fix for the issue: #3916

The latest version has stopped crashing, but I have a black screen flashing in android. And yes, I changed the shutterColor to transparent, but nothing happened.