Hi everyone!
I'm getting strange output after every single installation of updates, plugins, packets.
Simple installation of unrar looks like this:
Code
sudo apt install unrar
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following NEW packages will be installed:
unrar
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 127 kB of archives.
After this operation, 314 kB of additional disk space will be used.
Get:1 http://ftp.pl.debian.org/debian stretch/non-free amd64 unrar amd64 1:5.3.2-1+deb9u1 [127 kB]
Fetched 127 kB in 0s (405 kB/s)
Selecting previously unselected package unrar.
(Reading database ... 46738 files and directories currently installed.)
Preparing to unpack .../unrar_1%3a5.3.2-1+deb9u1_amd64.deb ...
Unpacking unrar (1:5.3.2-1+deb9u1) ...
Setting up unrar (1:5.3.2-1+deb9u1) ...
update-alternatives: using /usr/bin/unrar-nonfree to provide /usr/bin/unrar (unrar) in auto mode
Exception ignored in: <function WeakValueDictionary.__init__.<locals>.remove at 0x7fea1e21d730>
Traceback (most recent call last):
File "/usr/lib/python3.5/weakref.py", line 117, in remove
TypeError: 'NoneType' object is not callable
Exception ignored in: <function WeakValueDictionary.__init__.<locals>.remove at 0x7fea1e21d730>
Traceback (most recent call last):
File "/usr/lib/python3.5/weakref.py", line 117, in remove
TypeError: 'NoneType' object is not callableI mean last 8 lines. Those are showing everytime I install/update something and I have no idea what do they mean.
OMV is fresh install, after basic configuration and adding MySQL plugin, Docker and ResetPermissions.
Anyone knows what does it mean and where it came from?
I was getting same messages (along with "cannot create socket to [localhost]:2812 -- connection refused") on previous OMV installation but was planning to replace OS drive and reinstall OMV so I didn't care but now I do 
Can you help?
