Created attachment 139395 [details] error message SUMMARY STEPS TO REPRODUCE 1. File -> timeline import/export OBSERVED RESULT 1. "python3 could not load OpenTimelineIO module" EXPECTED RESULT Import/export SOFTWARE/OS VERSIONS Windows: 10 x64 build 21390.2025 Qt Version: 5.15.2 ADDITIONAL INFORMATION c:\python38\ and c:\python38\scripts are on System Env Path. Right at the top. Pip successfully installed OpenTimelineIO into python38 but kdenlive can't see it.
Thank you for reporting. Issue is known. I added it to issue https://invent.kde.org/multimedia/kdenlive/-/issues/751.
Thanks for your report! This issue is fixed now upstream by https://github.com/mltframework/mlt/commit/d3165a9876719b200c131e4078e9f389095211af. The fix will be in the next version 21.12.2 and in the next nightly build.