smplayer总是意外关闭，代码127

/usr/bin/mplayer2 -noquiet -nomouseinput -sub-fuzziness 1 -identify -slave -nokeepaspect -framedrop -input nodefault-bindings:conf=/dev/null -stop-xscreensaver -wid 83886181 -monitorpixelaspect 1 -volume 50 -nocache -osdlevel 0 -channels 2 -af scaletempo,equalizer=0:0:0:0:0:0:0:0:0:0 -softvol -softvol-max 110 /var/run/media/jeff/文件/视频/MEGANE.mp4
/usr/bin/mplayer2: relocation error: /usr/lib/libavformat.so.55: symbol av_fifo_freep, version LIBAVUTIL_52 not defined in file libavutil.so.52 with link time reference