[rospack] Warning: error while crawling /home/teabot: boost::filesystem::status: Permission denied:

問題描述：運作rosrun指令，用Tab自動補全出現這些警告

rosrun [rospack] Warning: error while crawling /home/teabot: boost::filesystem::status: Permission denied: "/home/teabot/.gvfs"
[rospack] Warning: error while crawling /home/teabot: boost::filesystem::status: Permission denied: "/home/teabot/.gvfs"
           

解決

umount /home/useraccount/.gvfs
rm -rf .gvfs/