'GST_IS_BUFFER (buffer)' failed, three.js with mp4 video

[magdesign]

Trying to open this website https://mapper.jku.one on resin-wpe on a RPI 3B+ with: 'wpe https://mapper.jku.one'

WPE crashes with this error:

** (WPEWebProcess:75): CRITICAL **: gst_video_frame_map_id: assertion 'GST_IS_BUFFER (buffer)' failed

** (WPEWebProcess:75): CRITICAL **: gst_video_frame_map_id: assertion 'GST_IS_BUFFER (buffer)' failed
WARNING: WebProcess crashed: restarting it ...

Any idea how to solve this, I guess its something to do with GStreamer Buffer, can I increasae the buffer size somewhere ?

[kevin-bache]

Using the same hardware have a similar crash

16.10.18 17:54:10 (-0400) frontend ** (WPEWebProcess:34): CRITICAL **: gst_video_frame_map_id: assertion 'GST_IS_BUFFER (buffer)' failed

Right now I'm using a chrome front end that has fairly lackluster video playback.