hauptbahnhof issueshttps://gitlab.stusta.de/stustanet/hauptbahnhof/-/issues2018-02-14T13:59:36Zhttps://gitlab.stusta.de/stustanet/hauptbahnhof/-/issues/1Absturz2018-02-14T13:59:36ZJohannes WalcherAbsturzAbsturz in:
```
future: <_GatheringFuture finished exception=AttributeError("'NoneType' object has no attribute 'get_extra_info'",)>
Traceback (most recent call last):
"/usr/lib/python3.5/asyncio/tasks.py", line 239, in _step
r...Absturz in:
```
future: <_GatheringFuture finished exception=AttributeError("'NoneType' object has no attribute 'get_extra_info'",)>
Traceback (most recent call last):
"/usr/lib/python3.5/asyncio/tasks.py", line 239, in _step
result = coro.send(None)
File "/home/hauptbahnhof/hauptbahnhof/hauptbahnhof/hackerspace.py", line 439, in rupprecht_button_msg
yield from self.push_changes('OPEN', self.space_open)
File "/home/hauptbahnhof/hauptbahnhof/hauptbahnhof/hackerspace.py", line 197, in push_changes
addr = t[1].get_extra_info('peername')
...
AttributeError: 'NoneType' object has no attribute 'get_extra_info'
```