Traceback (most recent call last):


 "/usr/local/lib/python3.6/site-packages/channels/worker.py", line 119, in run

consumer(message, **kwargs)


 "/usr/local/lib/python3.6/site-packages/channels/handler.py", line 360, in __call__

message.reply_channel.send(reply_message, immediately=True)


 "/usr/local/lib/python3.6/site-packages/channels/channel.py", line 44, in send

self.channel_layer.send(self.name, content)


 "/usr/local/lib/python3.6/site-packages/channels_panel/apps.py", line 17, in send

'send', GROUP_NAME_CHANNELS)


 "/usr/local/lib/python3.6/site-packages/channels_panel/utils.py", line 25, in send_debug

Group(group).send({'text': json.dumps({'data': data, 'event': event, _MARK: _MARK}, cls=MessageJSONEncoder)})


 "/usr/local/lib/python3.6/json/__init__.py", line 238, in dumps

**kw).encode(obj)


 "/usr/local/lib/python3.6/json/encoder.py", line 199, in encode

chunks = self.iterencode(o, _one_shot=True)


 "/usr/local/lib/python3.6/json/encoder.py", line 257, in iterencode

return _iterencode(o, 0)


 "/usr/local/lib/python3.6/site-packages/channels_panel/utils.py", line 20, in default

return o.decode('utf-8')
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xc4 in position 11: invalid continuation byte

Traceback (most recent call last):


 "/usr/bin/mayavi2", line 5, in <module>

from pkg_resources import load_entry_point


 "/usr/lib/python2.7/site-packages/pkg_resources/__init__.py", line 3141, in <module>

@_call_aside


 "/usr/lib/python2.7/site-packages/pkg_resources/__init__.py", line 3127, in _call_aside

f(*args, **kwargs)


 "/usr/lib/python2.7/site-packages/pkg_resources/__init__.py", line 3154, in _initialize_master_working_set

working_set = WorkingSet._build_master()


 "/usr/lib/python2.7/site-packages/pkg_resources/__init__.py", line 631, in _build_master

ws = cls()


 "/usr/lib/python2.7/site-packages/pkg_resources/__init__.py", line 624, in __init__

self.add_entry(entry)


 "/usr/lib/python2.7/site-packages/pkg_resources/__init__.py", line 680, in add_entry

for dist in find_distributions(entry, True):


 "/usr/lib/python2.7/site-packages/pkg_resources/__init__.py", line 2122, in find_on_path

path_item, entry, metadata, precedence=DEVELOP_DIST


 "/usr/lib/python2.7/site-packages/pkg_resources/__init__.py", line 2521, in from_location

py_version=py_version, platform=platform, **kw


 "/usr/lib/python2.7/site-packages/pkg_resources/__init__.py", line 2838, in _reload_version

md_version = _version_from_file(self._get_metadata(self.PKG_INFO))


 "/usr/lib/python2.7/site-packages/pkg_resources/__init__.py", line 2486, in _version_from_file

line = next(iter(version_lines), '')


 "/usr/lib/python2.7/site-packages/pkg_resources/__init__.py", line 2654, in _get_metadata

for line in self.get_metadata_lines(name):


 "/usr/lib/python2.7/site-packages/pkg_resources/__init__.py", line 2013, in get_metadata_lines

return yield_lines(self.get_metadata(name))


 "/usr/lib/python2.7/site-packages/pkg_resources/__init__.py", line 2008, in get_metadata

metadata = f.read()


 "/usr/lib64/python2.7/codecs.py", line 314, in decode

(result, consumed) = self._buffer_decode(data, self.errors, final)
UnicodeDecodeError: 'utf8' codec can't decode byte 0xf6 in position 203: invalid start byte
