6.10的时候源码安装的deluge，升级到7.04后，无法启动
命令行提示
ImportError: No module named deluge
搜遍世界，无解，也找不到卸载的办法，其间在官方看到0.5 for feisty的deb包，下来安装，还是无法启动，但新力得完全删除，再装，错误依旧
错误提示：
no existing Deluge session
deluge_core; using libtorrent 0.11.0.0. Compiled with NDEBUG value: 1
terminate called after throwing an instance of 'boost::filesystem::filesystem_error'
搜到一文，http://ubuntuforums.org/archive/index.php/t-383420.html
解决办法：
Run this command (it will delete all your in progress torrents, so beware)
rm ~/.config/deluge/*.state && rm ~/.config/deluge/torrentfiles/*.fastresume

启动deluge，居然正常启动，下载正常