Traceback (most recent call last):


 "/Users/bane/anaconda3/envs/pyvista-env/lib/python3.8/logging/__init__.py", line 1081, in emit

msg = self.format(record)


 "/Users/bane/anaconda3/envs/pyvista-env/lib/python3.8/logging/__init__.py", line 925, in format

return fmt.format(record)


 "/Users/bane/anaconda3/envs/pyvista-env/lib/python3.8/logging/__init__.py", line 672, in format

record.exc_text = self.formatException(record.exc_info)


 "/Users/bane/anaconda3/envs/pyvista-env/lib/python3.8/logging/__init__.py", line 622, in formatException

traceback.print_exception(ei[0], ei[1], tb, None, sio)


 "/Users/bane/anaconda3/envs/pyvista-env/lib/python3.8/traceback.py", line 103, in print_exception

for line in TracebackException(


 "/Users/bane/anaconda3/envs/pyvista-env/lib/python3.8/traceback.py", line 523, in __init__

self._load_lines()


 "/Users/bane/anaconda3/envs/pyvista-env/lib/python3.8/traceback.py", line 535, in _load_lines

self.__context__._load_lines()


 "/Users/bane/anaconda3/envs/pyvista-env/lib/python3.8/traceback.py", line 535, in _load_lines

self.__context__._load_lines()


 "/Users/bane/anaconda3/envs/pyvista-env/lib/python3.8/traceback.py", line 535, in _load_lines

self.__context__._load_lines()

[Previous line repeated 5 more times]


 "/Users/bane/anaconda3/envs/pyvista-env/lib/python3.8/traceback.py", line 533, in _load_lines

frame.line


 "/Users/bane/anaconda3/envs/pyvista-env/lib/python3.8/traceback.py", line 288, in line

self._line = linecache.getline(self.filename, self.lineno).strip()


 "/Users/bane/anaconda3/envs/pyvista-env/lib/python3.8/linecache.py", line 16, in getline

lines = getlines(filename, module_globals)


 "/Users/bane/anaconda3/envs/pyvista-env/lib/python3.8/linecache.py", line 47, in getlines

return updatecache(filename, module_globals)


 "/Users/bane/.pythonrc", line 274, in updatecache

lines = fp.readlines()


 "/Users/bane/anaconda3/envs/pyvista-env/lib/python3.8/encodings/ascii.py", line 26, in decode

return codecs.ascii_decode(input, self.errors)[0]
UnicodeDecodeError: 'ascii' codec can't decode byte 0xc2 in position 2636: ordinal not in range(128)

Traceback (most recent call last):


 "/home/pi/oprint/local/lib/python2.7/site-packages/flask/app.py", line 1817, in wsgi_app

response = self.full_dispatch_request()


 "/home/pi/oprint/local/lib/python2.7/site-packages/flask/app.py", line 1477, in full_dispatch_request

rv = self.handle_user_exception(e)


 "/home/pi/oprint/local/lib/python2.7/site-packages/flask/app.py", line 1381, in handle_user_exception

reraise(exc_type, exc_value, tb)


 "/home/pi/oprint/local/lib/python2.7/site-packages/flask/app.py", line 1475, in full_dispatch_request

rv = self.dispatch_request()


 "/home/pi/oprint/local/lib/python2.7/site-packages/flask/app.py", line 1461, in dispatch_request

return self.view_functions[rule.endpoint](**req.view_args)


 "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/views.py", line 398, in index

response = default_view()


 "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/views.py", line 384, in default_view

return preemptively_cached()


 "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 895, in decorated_function

return f(*args, **kwargs)


 "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 949, in decorated_function

return f(*args, **kwargs)


 "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 682, in decorated_function

rv = f_with_duration(*args, **kwargs)


 "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 651, in f_with_duration

return f(*args, **kwargs)


 "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 904, in decorated_function

rv = f(*args, **kwargs)


 "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 920, in decorated_function

rv = f(*args, **kwargs)


 "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/views.py", line 371, in make_default_ui

r = make_response(render_template("index.jinja2", **render_kwargs))


 "/home/pi/oprint/local/lib/python2.7/site-packages/flask/templating.py", line 128, in render_template

context, ctx.app)


 "/home/pi/oprint/local/lib/python2.7/site-packages/flask/templating.py", line 110, in _render

rv = template.render(context)


 "/home/pi/oprint/local/lib/python2.7/site-packages/jinja2/environment.py", line 989, in render

return self.environment.handle_exception(exc_info, True)


 "/home/pi/oprint/local/lib/python2.7/site-packages/jinja2/environment.py", line 754, in handle_exception

reraise(exc_type, exc_value, tb)


 "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/templates/index.jinja2", line 14, in top-level template code

{% include 'stylesheets.jinja2' %}


 "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/templates/stylesheets.jinja2", line 3, in top-level template code

{% assets "css_plugins" %}<link href="{{ ASSET_URL }}" rel="stylesheet" media="screen">{% endassets %}


 "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/ext/jinja2.py", line 186, in _render_assets

urls = bundle.urls()


 "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/bundle.py", line 806, in urls

urls.extend(bundle._urls(new_ctx, extra_filters, *args, **kwargs))


 "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/bundle.py", line 765, in _urls

*args, **kwargs)


 "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/bundle.py", line 619, in _build

force, disable_cache=disable_cache, extra_filters=extra_filters)


 "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/bundle.py", line 543, in _merge_and_apply

kwargs=item_data)


 "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 276, in apply

return self._wrap_cache(key, func)


 "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 219, in fixed_wrap_cache

content = self.cache.get(key)


 "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 182, in fixed_get

hash = make_md5(self.V, key)


 "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/cache.py", line 84, in make_md5

for d in walk(data):


 "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/cache.py", line 61, in walk

for d in walk(item): yield d


 "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/cache.py", line 61, in walk

for d in walk(item): yield d


 "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/cache.py", line 67, in walk

yield obj.data().encode('utf-8')


 "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 79, in data

return f.read()


 "/home/pi/oprint/lib/python2.7/codecs.py", line 314, in decode

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