*** This bug is a duplicate of bug 1758268 *** https://bugs.launchpad.net/bugs/1758268
It is an additional report. I solved the problem that was in error with "-- help" command. $ docky --help [Info 04:27:20.647] Docky version: 2.2.1.1 Release [Info 04:27:20.652] Kernel version: 4.15.0.20 [Info 04:27:20.652] CLR version: 4.0.30319.42000 [Gtk] Failed to load module "canberra-gtk-module" ←"Here" usage: docky [options] ↓ $ sudo apt install libcanberra-gtk-module:i386 $ sudo apt install libcanberra-gtk-module libcanberra-gtk3-module $ docky --help [Info 04:27:20.647] Docky version: 2.2.1.1 Release [Info 04:27:20.652] Kernel version: 4.15.0.20 [Info 04:27:20.652] CLR version: 4.0.30319.42000 usage: docky [options] -p, --disable-polling Disable cursor polling (for testing) -m, --max-size=VALUE Maximum window dimension (min 500) -d, --debug Enable debug logging --disable-dockmanager Disable DockManager server -n, --netbook Netbook mode --nv, --nvidia Nvidia mode (for Nvidia cards that lag after a while). Equivalent to '-b 10'. -b, --buffer-time=VALUE Maximum time (in minutes) to keep buffers -h, -?, --help Show this help list -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1769367 Title: Docky.exe assert failure: free(): invalid pointer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/docky/+bug/1769367/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs