SAB freezes with error message

[larzeb]

Suddenly a transfer stops mid-point and others behind it in the queue won't download.

Any ideas what might be wrong? From the error log:

Exception in thread Thread-189:
Traceback (most recent call last):
File "/usr/lib/python3.8/threading.py", line 932, in _bootstrap_inner
self._target(*self._args, **self._kwargs)
File "/usr/share/sabnzbdplus/sabnzbd/newswrapper.py", line 328, in connect
self.sock.connect((self.host, self.nw.server.port))
TypeError: str, bytes or bytearray expected, not NoneType
self.sock.connect((self.host, self.nw.server.port))
TypeError: str, bytes or bytearray expected, not NoneType
self.run()
File "/usr/lib/python3.8/threading.py", line 870, in run
self.sock.connect((self.host, self.nw.server.port))
TypeError: str, bytes or bytearray expected, not NoneType
self.run()
File "/usr/lib/python3.8/threading.py", line 870, in run
self._target(*self._args, **self._kwargs)
File "/usr/share/sabnzbdplus/sabnzbd/newswrapper.py", line 328, in connect

[sander]

which version of SABnzbd ?

[larzeb]

3.3.0 [e8206fb]

[larzeb]

It's miraculously and mysteriously working again.

[sander]

Looking at the traceback, there was a problem while connecting to your newsserver. So possibly a network / server side problem. Which can appear and disappear just like that. But still: SAB should not give a traceback.

Good it works again.

[safihre]

Well, it's not a network problem. This means that somehow the server linked to a connection was deleted somehow while the connection was still active.
Not good.
Let us know if it happens again!