"view in browser" plugin doesn't work properly

[photomuch]

i have installed this plugin and then i always have the same message on the console:
“UnicodeEncodeError: ‘ascii’ codec can’t encode character ‘\xe9’ in position 4: ordinal not in range(128)”
i think that it’s a problem with python, but i don’t know how to do to solve it
can you help me
thank you for your help