Traceback (most recent call last): File "C:\Python27\lib\site-packages\trac\web\main.py", line 551, in _dispatch_request dispatcher.dispatch(req) File "C:\Python27\lib\site-packages\trac\web\main.py", line 244, in dispatch resp = chosen_handler.process_request(req) File "C:\Python27\lib\site-packages\trac\attachment.py", line 529, in process_request data = self._do_save(req, attachment) File "C:\Python27\lib\site-packages\trac\attachment.py", line 782, in _do_save attachment.insert(filename, upload.file, size) File "C:\Python27\lib\site-packages\trac\attachment.py", line 345, in insert listener.attachment_added(self) File "build\bdist.win-amd64\egg\code_comments\subscription.py", line 413, in attachment_added Subscription.from_attachment(self.env, attachment) File "build\bdist.win-amd64\egg\code_comments\subscription.py", line 198, in from_attachment attachment.filename) UnicodeEncodeError: 'ascii' codec can't encode characters in position 0-7: ordinal not in range(128)