Unknown media type in type 'all/all' Unknown media type in type 'all/allfiles' Unknown media type in type 'uri/mms' Unknown media type in type 'uri/mmst' Unknown media type in type 'uri/mmsu' Unknown media type in type 'uri/pnm' Unknown media type in type 'uri/rtspt' Unknown media type in type 'uri/rtspu'
然后：
sudo rm /usr/share/mime/packages/kde.xml
sudo update-mime-database /usr/share/mime
即可。Debian8.x KDE 桌面同样适用！