assertion 'decoder->priv->output_state' failed

[Daniel-Mietchen]

PMC4960307
Input PMCIDs, delimited by whitespace: Removing “/home/danielmietchen/.cache/open-access-media-importer/metadata/raw/pmc_pmcid/efetch.fcgi0” … done.
Nature Communications 2016######################################################################################################################################################################################|
        Shape-shifting colloids via stimulated dewetting
/usr/lib/python2.7/dist-packages/sqlalchemy/engine/default.py:573: SAWarning: Unicode type received non-unicodebind param value.
  param.append(processors[key](compiled_params[key]))
“Shape-shifting colloids via stimulated dewetting”:
        5 × /

/usr/lib/python2.7/dist-packages/sqlalchemy/engine/default.py:573: SAWarning: Unicode type received non-unicodebind param value.                                                                  | ETA:  0:00:00
  param.append(processors[key](compiled_params[key]))
100% |##########################################################################################################################################################################################################|
** (python:3423): CRITICAL **: gst_video_decoder_allocate_output_frame: assertion 'decoder->priv->output_state' failed
Traceback (most recent call last):
  File "/home/danielmietchen/open-access-media-importer/helpers/transcoder.py", line 173, in on_error
    raise RuntimeError, msg.parse_error()
RuntimeError: (GLib.Error('GStreamer encountered a general stream error.', 'gst-stream-error-quark', 1), 'qtdemux.c(4434): gst_qtdemux_loop (): /GstPipeline:pipeline3/GstDecodeBin:decodebin3/GstQTDemux:qtdemux3:\nstreaming stopped, reason not-negotiated')

Only Movie 1 seems to be affected — the other three were uploaded fine.