Traceback (most recent call last):


 "<string>", line 1, in <module>


 "/home/rosu/.pyenv/versions/3.5.1/lib/python3.5/site-packages/PIL/Image.py", line 2452, in open

% (filename if filename else fp))
OSError: cannot identify image file 'Sticker_-160796490_233_1493220112.exe'

Traceback (most recent call last):


 "/home/rakan/.pyenv/versions/raiden/bin/raiden", line 11, in <module>

load_entry_point('raiden', 'console_scripts', 'raiden')()


 "/home/rakan/Brainbot/raiden/raiden/__main__.py", line 11, in main

run(auto_envvar_prefix='RAIDEN')
# pylint: disable=no-value-for-parameter


 "/home/rakan/.pyenv/versions/3.6.5/envs/raiden/lib/python3.6/site-packages/click/core.py", line 722, in __call__

return self.main(*args, **kwargs)


 "/home/rakan/.pyenv/versions/3.6.5/envs/raiden/lib/python3.6/site-packages/click/core.py", line 697, in main

rv = self.invoke(ctx)


 "/home/rakan/.pyenv/versions/3.6.5/envs/raiden/lib/python3.6/site-packages/click/core.py", line 1043, in invoke

return Command.invoke(self, ctx)


 "/home/rakan/.pyenv/versions/3.6.5/envs/raiden/lib/python3.6/site-packages/click/core.py", line 895, in invoke

return ctx.invoke(self.callback, **ctx.params)


 "/home/rakan/.pyenv/versions/3.6.5/envs/raiden/lib/python3.6/site-packages/click/core.py", line 535, in invoke

return callback(*args, **kwargs)


 "/home/rakan/.pyenv/versions/3.6.5/envs/raiden/lib/python3.6/site-packages/click/decorators.py", line 17, in new_func

return f(get_current_context(), *args, **kwargs)


 "/home/rakan/Brainbot/raiden/raiden/ui/cli.py", line 1049, in run

NodeRunner(kwargs, ctx).run()


 "/home/rakan/Brainbot/raiden/raiden/ui/cli.py", line 903, in run

app = self._run_app()


 "/home/rakan/Brainbot/raiden/raiden/ui/cli.py", line 921, in _run_app

app_ = run_app(**self._options)


 "/home/rakan/Brainbot/raiden/raiden/ui/cli.py", line 607, in run_app

node_version = web3.version.node
# pylint: disable=no-member


 "/home/rakan/.pyenv/versions/3.6.5/envs/raiden/lib/python3.6/site-packages/web3/version.py", line 14, in node

return self.web3.manager.request_blocking("web3_clientVersion", [])


 "/home/rakan/.pyenv/versions/3.6.5/envs/raiden/lib/python3.6/site-packages/web3/manager.py", line 107, in request_blocking

response = self._make_request(method, params)


 "/home/rakan/.pyenv/versions/3.6.5/envs/raiden/lib/python3.6/site-packages/web3/manager.py", line 90, in _make_request

return request_func(method, params)


 "/home/rakan/.pyenv/versions/3.6.5/envs/raiden/lib/python3.6/site-packages/web3/middleware/gas_price_strategy.py", line 18, in middleware

return make_request(method, params)


 "cytoolz/functoolz.pyx", line 232, in cytoolz.functoolz.curry.__call__


 "/home/rakan/.pyenv/versions/3.6.5/envs/raiden/lib/python3.6/site-packages/web3/middleware/formatting.py", line 50, in apply_formatters

response = make_request(method, params)


 "/home/rakan/.pyenv/versions/3.6.5/envs/raiden/lib/python3.6/site-packages/web3/middleware/attrdict.py", line 18, in middleware

response = make_request(method, params)


 "cytoolz/functoolz.pyx", line 232, in cytoolz.functoolz.curry.__call__


 "/home/rakan/.pyenv/versions/3.6.5/envs/raiden/lib/python3.6/site-packages/web3/middleware/formatting.py", line 50, in apply_formatters

response = make_request(method, params)


 "/home/rakan/.pyenv/versions/3.6.5/envs/raiden/lib/python3.6/site-packages/web3/middleware/normalize_errors.py", line 9, in middleware

result = make_request(method, params)


 "cytoolz/functoolz.pyx", line 232, in cytoolz.functoolz.curry.__call__


 "/home/rakan/.pyenv/versions/3.6.5/envs/raiden/lib/python3.6/site-packages/web3/middleware/formatting.py", line 50, in apply_formatters

response = make_request(method, params)


 "cytoolz/functoolz.pyx", line 232, in cytoolz.functoolz.curry.__call__


 "/home/rakan/.pyenv/versions/3.6.5/envs/raiden/lib/python3.6/site-packages/web3/middleware/formatting.py", line 50, in apply_formatters

response = make_request(method, params)


 "/home/rakan/.pyenv/versions/3.6.5/envs/raiden/lib/python3.6/site-packages/web3/middleware/exception_retry_request.py", line 87, in middleware

return make_request(method, params)


 "/home/rakan/.pyenv/versions/3.6.5/envs/raiden/lib/python3.6/site-packages/web3/providers/rpc.py", line 68, in make_request

**self.get_request_kwargs()


 "/home/rakan/.pyenv/versions/3.6.5/envs/raiden/lib/python3.6/site-packages/web3/utils/request.py", line 26, in make_post_request

response = session.post(endpoint_uri, data=data, *args, **kwargs)


 "/home/rakan/.pyenv/versions/3.6.5/envs/raiden/lib/python3.6/site-packages/requests/sessions.py", line 559, in post

return self.request('POST', url, data=data, json=json, **kwargs)


 "/home/rakan/.pyenv/versions/3.6.5/envs/raiden/lib/python3.6/site-packages/requests/sessions.py", line 512, in request

resp = self.send(prep, **send_kwargs)


 "/home/rakan/.pyenv/versions/3.6.5/envs/raiden/lib/python3.6/site-packages/requests/sessions.py", line 622, in send

r = adapter.send(request, **kwargs)


 "/home/rakan/.pyenv/versions/3.6.5/envs/raiden/lib/python3.6/site-packages/requests/adapters.py", line 513, in send

raise ConnectionError(e, request=request)
requests.exceptions.ConnectionError: HTTPConnectionPool(host='127.0.0.1', port=8545): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f71536e8cc0>: Failed to establish a new connection: [Errno 111] Connection refused',))
