debian 下的firefox无法播放flash的问题一例

tsuibin@linux:~/Downloads/flash$ sudo update-alternatives --config flash-mozilla.so
There are 2 choices for the alternative flash-mozilla.so (providing /usr/lib/mozilla/plugins/flash-mozilla.so).

Selection Path Priority Status
------------------------------------------------------------
0 /usr/lib/browser-plugin-freshplayer-pepperflash/libfreshwrapper-flashplayer.so 70 auto mode
* 1 /usr/lib/browser-plugin-freshplayer-pepperflash/libfreshwrapper-flashplayer.so 70 manual mode
2 /usr/lib/flashplugin-nonfree/libflashplayer.so 50 manual mode

Press enter to keep the current choice[*], or type selection number: 2

使用1和2在播放flash的时候均对报错，使用 “/usr/lib/flashplugin-nonfree/libflashplayer.so ” 则可以正常播放flash