I'm on Ubuntu 10.10 (english) with Anki 1.2.6 and I got this bug message the first time downloading plugin:
An error occurred in a plugin. Please contact the plugin author.
Please do not file a bug report with Anki.
Traceback (most recent call last):
File "/usr/share/anki/ankiqt/ui/main.py", line 2677, in loadPlugins
__import__(nopy)
File "/home/chu/.anki/plugins/AnkiWarrior.py", line 353, in
exp, level = readData()
File "/home/chu/.anki/plugins/AnkiWarrior.py", line 97, in readData
filename = getPluginFolder() + os.sep + "ankiwarrior" + os.sep + "aw_exp.txt"
File "/home/chu/.anki/plugins/AnkiWarrior.py", line 330, in getPluginFolder
return unicode(mw.pluginsFolder(), sys.getfilesystemencoding())
TypeError: decoding Unicode is not supported