Hello everyone,

I have initialized a new instance on ​https://medya.oyd.org.tr and want to serve our conference's ([ozgurkon.org]) videos and slides from it; but when I tried to upload videos, it's not working.

First of all, I just added video media type and uploaded a demo video, but it stuck on "Processing" step. Then, I changed my mediagoblin.ini like this:

[[mediagoblin.media_types.video]]
available_resolutions = 144p,240p,360p,480p,720p,1080p
default_resolution = 1080p
[[[skip_transcode]]]
mime_types = video/webm, video/ogg, video/mp4, audio/ogg, application/ogg, application/x-annodex
container_formats = Matroska, Ogg, ISO MP4/M4A 
video_codecs = VP8 video, VP9 video, Theora, H.264, H.264 / AVC, MPEG-4 video
audio_codecs = Vorbis, MPEG-4 AAC audio
dimensions_match = false

But nothing changed. But I wanted to add media via {{{bin/gmg addmedia}} because I want to add ~20 GB of video. If I use this tool, video will appear on the site, but Video.js is not working and <source> tag is not exist on <video> block.

If I tried to reprocess a video that I uploaded via web with {{{bin/gmg reprocess}} I got this error:

WARNING:mediagoblin.processing:No idea what happened here, but it failed: TypeError("main_task() got multiple values for argument 'medium_size'",)
Traceback (most recent call last):
  File "bin/gmg", line 11, in <module>
    load_entry_point('mediagoblin', 'console_scripts', 'gmg')()
  File "/srv/medya.oyd.org.tr/mediagoblin/mediagoblin/gmg_commands/__init__.py", line 149, in main_cli
    args.func(args)
  File "/srv/medya.oyd.org.tr/mediagoblin/mediagoblin/gmg_commands/reprocess.py", line 293, in reprocess
    run(args)
  File "/srv/medya.oyd.org.tr/mediagoblin/mediagoblin/gmg_commands/reprocess.py", line 205, in run
    reprocess_info=reprocess_request)
  File "/srv/medya.oyd.org.tr/mediagoblin/mediagoblin/submit/lib.py", line 277, in run_process_media
    chord(wf[0])(wf[1])
  File "/srv/medya.oyd.org.tr/mediagoblin/lib/python3.6/site-packages/celery-4.1.0-py3.6.egg/celery/canvas.py", line 1196, in __call__
    return self.apply_async((), {'body': body} if body else {}, **options)
  File "/srv/medya.oyd.org.tr/mediagoblin/lib/python3.6/site-packages/celery-4.1.0-py3.6.egg/celery/canvas.py", line 1237, in apply_async
    body=body, task_id=task_id, **options)
  File "/srv/medya.oyd.org.tr/mediagoblin/lib/python3.6/site-packages/celery-4.1.0-py3.6.egg/celery/canvas.py", line 1251, in apply
    args=(tasks.apply(args, kwargs).get(propagate=propagate),),
  File "/srv/medya.oyd.org.tr/mediagoblin/lib/python3.6/site-packages/celery-4.1.0-py3.6.egg/celery/canvas.py", line 1011, in apply
    sig.apply(args=args, kwargs=kwargs, **options) for sig, _ in tasks
  File "/srv/medya.oyd.org.tr/mediagoblin/lib/python3.6/site-packages/celery-4.1.0-py3.6.egg/celery/canvas.py", line 1011, in <listcomp>
    sig.apply(args=args, kwargs=kwargs, **options) for sig, _ in tasks
  File "/srv/medya.oyd.org.tr/mediagoblin/lib/python3.6/site-packages/celery-4.1.0-py3.6.egg/celery/canvas.py", line 192, in apply
    return self.type.apply(args, kwargs, **options)
  File "/srv/medya.oyd.org.tr/mediagoblin/lib/python3.6/site-packages/celery-4.1.0-py3.6.egg/celery/app/task.py", line 741, in apply
    ret = tracer(task_id, args, kwargs, request)
  File "/srv/medya.oyd.org.tr/mediagoblin/lib/python3.6/site-packages/celery-4.1.0-py3.6.egg/celery/app/trace.py", line 388, in trace_task
    I, R, state, retval = on_error(task_request, exc, uuid)
  File "/srv/medya.oyd.org.tr/mediagoblin/lib/python3.6/site-packages/celery-4.1.0-py3.6.egg/celery/app/trace.py", line 374, in trace_task
    R = retval = fun(*args, **kwargs)
TypeError: main_task() got multiple values for argument 'medium_size'

I need to serve this videos, what should I do?