The following error messages were obtained when Iceweasel tried to access a website. It caused Iceweasel to hang. What is causing the problem and how can it be solved ?
PDL protocol error: Handler returned error code! ###!!! [Parent][DispatchAsyncMessage] Error: PLayerTransaction::Msg_ReleaseLayer Processing error: message was deserialized, but the handler returned false (indicating failure) IPDL protocol error: Handler returned error code! ###!!! [Parent][DispatchAsyncMessage] Error: PLayerTransaction::Msg_ReleaseLayer Processing error: message was deserialized, but the handler returned false (indicating failure) [Child 12763, MediaPlayback #3] WARNING: Decoder=7fe6f33db200 Decode error: NS_ERROR_DOM_MEDIA_FATAL_ERR (0x806e0005) - RefPtr<mozilla::MozPromise<RefPtr<mozilla::MediaTrackDemuxer ::SamplesHolder>, mozilla::MediaResult, true> > mozilla::MediaSourceTrackDemuxer::DoGetSamples(int32_t): manager is detached.: file /network/scratch/roberto/freexian/firefox-esr/68.9.0/firefox-esr-68.9.0esr/dom/media/MediaDecoderStateMachine.cpp, line 3307 [Child 12763, MediaPlayback #1] WARNING: Decoder=7fe6f33db200 Decode error: NS_ERROR_DOM_MEDIA_FATAL_ERR (0x806e0005) - RefPtr<mozilla::MozPromise<RefPtr<mozilla::MediaTrackDemuxer::SamplesHolder>, mozilla::MediaResult, true> > mozilla::MediaSourceTrackDemuxer::DoGetSamples(int32_t): manager is detached.: file /network/scratch/roberto/freexian/firefox-esr/68.9.0/firefox-esr-68.9.0esr/dom/media/MediaDecoderStateMachine.cpp, line 3307 [Child 12763, MediaPlayback #3] WARNING: Decoder=7fe6f33db200 Decode error: NS_ERROR_DOM_MEDIA_FATAL_ERR (0x806e0005) - RefPtr<mozilla::MozPromise<RefPtr<mozilla::MediaTrackDemuxer::SamplesHolder>, mozilla::MediaResult, true> > mozilla::MediaSourceTrackDemuxer::DoGetSamples(int32_t): manager is detached.: file /network/scratch/roberto/freexian/firefox-esr/68.9.0/firefox-esr-68.9.0esr/dom/media/MediaDecoderStateMachine.cpp, line 3307 ATTENTION: default value of option force_s3tc_enable overridden by environment.
