That suggests you probably rebooted your system since receiving this error. Unfortunately that means there's not enough information to try to fix this particular bug for other users; marking as 'incomplete'.
If in the future you run into similar problems, please continue to file bug reports. ** Changed in: grub (Ubuntu) Status: New => Incomplete -- package update-manager 1:0.93.35 failed to install/upgrade: ErrorMessage: SystemError in cache.commit(): E:Sub-process /usr/bin/dpkg returned an error code (1) https://bugs.launchpad.net/bugs/298293 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs