Recently, the same problem appears on my system too: - Ubuntu 15.10 x64 - 5 internal drives (out of which 3 are auto-mounted via fstab)
Trying to mount those 2 drives via Nautilus which are not auto-mounted via fstab failed with the above mentioned error message. Via gnome-disks I could mount the same drives without any problem. The error appeared independently on two different user accounts. The same issue is also reported here with instructions for how to fix the issue: https://askubuntu.com/questions/627621/no-object-for-d-bus-interface-when-mounting-with-nautilus On Ubuntu 15.10, the following commands worked for me: sudo umount -fl /run/user/[USER ID]/gvfs sudo rm -rf /run/user/[USER ID]/gvfs However, the error re-appeared after some time, so the fix may only be a temporary solution. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1295927 Title: No Object for D-Bus Interface To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dbus/+bug/1295927/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs