Minor On the converter, we have:
2021-02-03 19:24:07,912 ERROR [http-nio-0.0.0.0-19999-exec-8] c.a.r.v.VideoPageRenderer [VideoPageRenderer.java:66] The command line ffmpeg -i /arender/modules/document-converter/../../tmp/document-b64_ZG9jdW1lbnRJZD1kZWZhdWx0LGMzZDU5NDAyLWM4MzYtNGZkYy04OTVjLWNhOTlhMzNlNGEzOCxmaWxlOmNvbnRlbnQsOWMyZTA5NDE1MzkzMmMxMzk4MWU0ZWRmYzU4NTJkYmY=-21-1_RENDERED.tmp -vf thumbnail,scale=1280:-1 -frames:v 1 -v quiet /arender/tmp/b64_ZG9jdW1lbnRJZD1kZWZhdWx0LGMzZDU5NDAyLWM4MzYtNGZkYy04OTVjLWNhOTlhMzNlNGEzOCxmaWxlOmNvbnRlbnQsOWMyZTA5NDE1MzkzMmMxMzk4MWU0ZWRmYzU4NTJkYmY=_21_1_IM_1280_0_0.jpg cannot be executed, error: stdout:
This kind of log could be useful but we're missing some information in error or stdout.
