Pete Heist writes: > Hmm, that made me realize it's working in Linux but not on my Mac, with slightly different versions of Python and PyQt5: > > Not working (on MacOS 10.13.6): > ``` > % flent --version > Flent v1.9.9-git-83d14d6. > Running on Python 3.7.4 (default, Jul 9 2019, 18:15:00) [Clang 10.0.0 (clang-1000.11.45.5)]. > Using matplotlib version 3.1.1 on numpy 1.16.4. > Using PyQt5 version 5.12.3. > ``` Ah, bugger, don't have a mac to test with. Guess you're in for an interactive debugging session, then ;) Do you get a backtrace if you're running with --verbose and --debug-error ? -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/tohojo/flent/issues/167#issuecomment-511442039