Traceback (most recent call last):


 "/usr/local/lib/python3.7/site-packages/synapse/http/server.py", line 81, in wrapped_request_handler

await h(self, request)


 "/usr/local/lib/python3.7/site-packages/synapse/rest/media/v1/upload_resource.py", line 86, in _async_render_POST

media_type, upload_name, request.content, content_length, requester.user


 "/usr/local/lib/python3.7/site-packages/synapse/rest/media/v1/media_repository.py", line 171, in create_content

await self._generate_thumbnails(None, media_id, media_id, media_type)


 "/usr/local/lib/python3.7/site-packages/synapse/rest/media/v1/media_repository.py", line 578, in _generate_thumbnails

thumbnailer = Thumbnailer(input_path)


 "/usr/local/lib/python3.7/site-packages/synapse/rest/media/v1/thumbnailer.py", line 40, in __init__

self.image = Image.open(input_path)


 "/usr/local/lib/python3.7/site-packages/PIL/Image.py", line 2896, in open

"cannot identify image file %r" % (filename if filename else fp)
PIL.UnidentifiedImageError: cannot identify image file '/data/media_store/local_content/zE/eG/UpUBjEyPUTciGGeOzjHc'

Traceback (most recent call last):

 "tests/utils_test.py", line 424, in test_port_only_with_colon
lambda: split_port(":80"))

 "/usr/lib/python2.7/unittest/case.py", line 473, in assertRaises
callableObj(*args, **kwargs)

 "tests/utils_test.py", line 424, in <lambda>
lambda: split_port(":80"))

 "/home/mark/Projects/docker-py/docker/utils/ports/ports.py", line 77, in split_port
if len(internal_range) != len(external_range):TypeError: object of type 'NoneType' has no len()