The cause appears to be multiple threads accessing the same SnapdClient object at the same time. This causes multiple requests to be sent at the same time and snapd-glib has a bug that doesn't handle the replies correctly. The solution in bug 1718170 is to make a SnapdClient for each thread, and avoids this issue.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1721740 Title: Impossible to install snap: Unexpected change ID returned To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-software/+bug/1721740/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs