make-xges error

[r4pt0r66]

I'm getting the following error with make-xges:

Traceback (most recent call last):
  File "./make-xges.py", line 428, in <module>
    sys.exit(main(sys.argv))
  File "./make-xges.py", line 423, in main
    p = Presentation(opts)
  File "./make-xges.py", line 52, in __init__
    self.add_slides(self.opts.annotations)
  File "./make-xges.py", line 201, in add_slides
    asset = self._get_asset(os.path.join(self.opts.basedir, path))
  File "./make-xges.py", line 64, in _get_asset
    asset = GES.UriClipAsset.request_sync(file_to_uri(path))
GLib.Error: gst-resource-error-quark: Resource not found. (3)

I've implemented the fix described in issue-741507162; the presentation doesn't inlude deskshare.webm.

Output of download.py when downloading /deskshare/deskshare.webm is now: HTTPError: 404. In my outdir deskshare.webm is 0 bytes.

[r4pt0r66]

Turns out somelines in my copy of download.py were malformed; have no idea how that happened:

for imgurl in {img.get('{http:# www.w3.org/1999/xlink}href') for img in doc.iterfind('.# {http:# www.w3.org/2000/svg}image')}:

should've been:
for imgurl in {img.get('{http://www.w3.org/1999/xlink}href') for img in doc.iterfind('.//{http://www.w3.org/2000/svg}image')}:

Then got this error with make-xges.py:
ERROR from element internal-encodebin: Couldn't create encoder for format audio/mpeg, mpegversion=(int)4, base-profile=(string)lc Debugging info: gstencodebin.c(1171): _post_missing_plugin_message (): /GESPipeline:gespipeline0/GstEncodeBin:internal-encodebin

Soved with:
sudo apt-get install gstreamer1.0-plugins-good gstreamer1.0-plugins-bad gstreamer1.0-plugins-ugly gstreamer1.0-libav

Not sure if all of those packages are needed, but it did the trick.