Thanks for your report! I could reproduce the problem, which is a bit weird because IBus was updated yesterday and the IBus input methods I tested worked fine then...
Anyway, I see in the error message: "GLib version too old". So I upgraded the libglib2.0-* packages to version 2.64.0-1 (from focal-proposed) and that fixed the issue.
So it looks like we just need to be patient and wait for libglib2.0-* to migrate to focal-release.
Thanks for your report! I could reproduce the problem, which is a bit weird because IBus was updated yesterday and the IBus input methods I tested worked fine then...
Anyway, I see in the error message: "GLib version too old". So I upgraded the libglib2.0-* packages to version 2.64.0-1 (from focal-proposed) and that fixed the issue.
So it looks like we just need to be patient and wait for libglib2.0-* to migrate to focal-release.