A particular scaled proxy file blocks project loading
I created a blank project and imported two clips in it:
/home/jeff/Vidéos/montage/samples Canon avec lentille nifty fifty/MVI_2071.MOV
/home/jeff/Vidéos/montage/samples Canon avec lentille nifty fifty/MVI_2074.MOV
I then asked Pitivi to generate "500x500 max" scaled proxies for those two, which I inserted in the timeline, and applied a bunch of effects on top of the 2nd one. I saved the project directly in my home directory (attached here as testing_effects_performance_with_scaled_proxies__copy_.xges), exited and tried loading it again. This is what I got:
(pitivi:2): GStreamer-CRITICAL **: 19:46:27.681: gst_caps_get_structure: assertion 'index < GST_CAPS_LEN (caps)' failed
(pitivi:2): GStreamer-CRITICAL **: 19:46:27.681: gst_caps_get_structure: assertion 'index < GST_CAPS_LEN (caps)' failed
(pitivi:2): GStreamer-CRITICAL **: 19:46:27.681: gst_structure_has_name: assertion 'structure != NULL' failed
0:00:03.447297680 2 0x5568d0e46930 ERROR ges ges-marker-list.c:410:ges_marker_list_deserialize:0x7ffd22551458 Failed deserializing marker list: unexpected structure (NULL)
(pitivi:2): GStreamer-CRITICAL **: 19:46:27.899: gst_caps_get_structure: assertion 'index < GST_CAPS_LEN (caps)' failed
(pitivi:2): GStreamer-CRITICAL **: 19:46:27.899: gst_caps_get_structure: assertion 'index < GST_CAPS_LEN (caps)' failed
(pitivi:2): GStreamer-CRITICAL **: 19:46:27.899: gst_structure_has_name: assertion 'structure != NULL' failed
0:00:03.665085103 2 0x5568d0e46930 ERROR ges ges-marker-list.c:410:ges_marker_list_deserialize:0x7ffd22552498 Failed deserializing marker list: unexpected structure (NULL)
0:00:03.665173598 2 0x5568d0e46930 ERROR ges ges-project.c:763:ges_project_set_loaded:<pitivi+project+Project@0x5568d1da8a90> Emit project error-loading Clip references asset file:///home/jeff/Vid%C3%A9os/montage/samples%20Canon%20avec%20lentille%20nifty%20fifty/MVI_2071.MOV.119387968.496x279.scaledproxy.mkv of type GESUriClip which was not present in the list of ressource, the file seems to be malformed.