I am experiencing the same "Source ID XXX was not found" messages (but not the "assertion 'commit != NULL' failed") on a small repository (2 branches, 25 files, 29 commits). When I click on either one of the branches or on "All commits" on the left pane, I randomly either get:
1. the expected behavior: graph view on top pane and commit view on bottom pane, or 2. an empty top pane and a commit view on the bottom pane with a "Loading diff..." message replacing the actual diff. Whenever I get behavior 2, the "Source ID XXX was not found" message is displayed the NEXT time I click on either a branch or "All commits", irrespective of whether that next click triggers behavior 1 or 2. The GLib-CRITICAL warnings are only a small annoyance, but the incomplete display makes the program next to useless. gitg 3.17.1-1 / Ubuntu 16.04.1 LTS / Linux 4.4.0-34-generic / x86_64 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1591035 Title: gitg GLib-CRITICAL To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gitg/+bug/1591035/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs