New install issues

6 Nov 2020 at 21:44:02
Installing and enabling plugin Sonos v1.0.17
Loading plugin "Sonos 1.0.17"
Starting plugin "Sonos 1.0.17" (pid 20606)
Sonos Error Error in plugin execution InitializeMain:

Traceback (most recent call last):
File "plugin.py", line 9, in <module>
File "/Library/Application Support/Perceptive Automation/Indigo 7.4/Plugins/Sonos.indigoPlugin/Contents/Server Plugin/Sonos.py", line 31, in <module>
File "./lib/twisted/internet/reactor.py", line 38, in <module>
File "./lib/twisted/internet/default.py", line 56, in <module>
File "./lib/twisted/internet/default.py", line 50, in _getInstallFunction
File "./lib/twisted/internet/selectreactor.py", line 15, in <module>
File "./lib/zope/interface/__init__.py", line 53, in <module>
File "./lib/zope/interface/interface.py", line 656, in <module>
File "./lib/zope/interface/interface.py", line 637, in __new__
TypeError: multiple bases have instance lay-out conflict

Nevermind, security issue.

1) Disable and enable plugin.

You will see an error message "unknown developer"

2) Choose to cancel and then go to security and "open anyway".