audacious m4a error

$ audacious
WARNING ffaudio-core.cc:185 [mov,mp4,m4a,3gp,3g2,mj2]: <0x7fc69c0345a0> stream 0, timescale not set
WARNING ffaudio-core.cc:185 [mov,mp4,m4a,3gp,3g2,mj2]: <0x7fc69c0352e0> stream 0, timescale not set
ERROR ffaudio-core.cc:185 [aac]: <0x7fc69c0e0400> channel element 0.0 is not allocated
ERROR ffaudio-core.cc:214 [log_result]: avcodec_send_packet failed: Invalid data found when processing input
ERROR util.cc:295 [audgui_simple_message]: Error playing file:///epool/media/sounds/mp3/Misc/Two%20Steps%20From%20Hell/Vanquish/17%20-%20Inferni.m4a:
Unknown playback error (check the console for detailed error information)