Traceback (most recent call last):


 "C:\Dev\Medusa\ext\tornado\web.py", line 1592, in _execute

result = yield result


 "C:\Dev\Medusa\ext\tornado\gen.py", line 1133, in run

value = future.result()


 "C:\Dev\Medusa\ext\tornado\gen.py", line 1141, in run

yielded = self.gen.throw(*exc_info)


 "C:\Dev\Medusa\medusa\server\api\v2\base.py", line 64, in async_call

content = yield IOLoop.current().run_in_executor(executor, prepared)


 "C:\Dev\Medusa\ext\tornado\gen.py", line 1133, in run

value = future.result()


 "C:\Python\Python37\lib\concurrent\futures\thread.py", line 57, in run

result = self.fn(*self.args, **self.kwargs)


 "C:\Dev\Medusa\medusa\server\api\v2\alias.py", line 77, in get

d['season'] = item['season'] if item['season'] >= 0 else None
TypeError: '>=' not supported between instances of 'NoneType' and 'int'

Traceback (most recent call last):


 "/home/cosmin/.virtualenvs/raiden/bin/raiden", line 11, in <module>

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


 "/home/cosmin/Documents/WORK/GITHUB/raiden/raiden/__main__.py", line 11, in main

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


 "/home/cosmin/.virtualenvs/raiden/lib/python3.6/site-packages/click/core.py", line 722, in __call__

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


 "/home/cosmin/.virtualenvs/raiden/lib/python3.6/site-packages/click/core.py", line 697, in main

rv = self.invoke(ctx)


 "/home/cosmin/.virtualenvs/raiden/lib/python3.6/site-packages/click/core.py", line 1043, in invoke

return Command.invoke(self, ctx)


 "/home/cosmin/.virtualenvs/raiden/lib/python3.6/site-packages/click/core.py", line 895, in invoke

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


 "/home/cosmin/.virtualenvs/raiden/lib/python3.6/site-packages/click/core.py", line 535, in invoke

return callback(*args, **kwargs)


 "/home/cosmin/.virtualenvs/raiden/lib/python3.6/site-packages/click/decorators.py", line 17, in new_func

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


 "/home/cosmin/Documents/WORK/GITHUB/raiden/raiden/ui/cli.py", line 1204, in run

NodeRunner(kwargs, ctx).run()


 "/home/cosmin/Documents/WORK/GITHUB/raiden/raiden/ui/cli.py", line 1035, in run

app = self._run_app()


 "/home/cosmin/Documents/WORK/GITHUB/raiden/raiden/ui/cli.py", line 1054, in _run_app

app_ = run_app(**self._options)


 "/home/cosmin/Documents/WORK/GITHUB/raiden/raiden/ui/cli.py", line 851, in run_app

raiden_app.start()


 "/home/cosmin/Documents/WORK/GITHUB/raiden/raiden/app.py", line 139, in start

self.raiden.start()


 "/home/cosmin/Documents/WORK/GITHUB/raiden/raiden/raiden_service.py", line 347, in start

self.raiden_event_handler.on_raiden_event(self, transaction)


 "/home/cosmin/Documents/WORK/GITHUB/raiden/raiden/raiden_event_handler.py", line 93, in on_raiden_event

self.handle_contract_send_channelsettle(raiden, event)


 "/home/cosmin/Documents/WORK/GITHUB/raiden/raiden/raiden_event_handler.py", line 449, in handle_contract_send_channelsettle

partner_locksroot,


 "/home/cosmin/Documents/WORK/GITHUB/raiden/raiden/network/proxies/payment_channel.py", line 214, in settle

partner_locksroot=partner_locksroot,


 "/home/cosmin/Documents/WORK/GITHUB/raiden/raiden/network/proxies/token_network.py", line 935, in settle

receipt_or_none = check_transaction_threw(self.client, transaction_hash)


 "/home/cosmin/Documents/WORK/GITHUB/raiden/raiden/network/rpc/transactions.py", line 8, in check_transaction_threw

if 'status' not in receipt:
TypeError: argument of type 'NoneType' is not iterable
