[Qgis-user] QGIS 3.4.12 python error on open plugins list manager

[Borys Jurgiel]

Not really, except something wrong happens in Python. 

The plugin manager window is C++ itself, however, when you click to open it, 
it calls that Python function from your first error message to fetch Python 
plugins from the repository. When the plugin list is ready, Python calls back 
the C++ API to open the window.

Apparently something bad happens in Python when it tries to fetch new plugins. 
Are Python plugins generally work for you (hopefully you had some enabled, at 
least Processing or DB Manager)? Does the Plugins->Python console seem to 
work? Another idea is maybe running QGIS from the command line would give some 
debug messages.

Borys


Dnia czwartek, 26 września 2019 15:46:12 CEST Walter Lorenzetti pisze:
> Hi list,
> 
> I'm on QGIS 3.4.12 on Ubuntu desktop, today on opening the list plugins
> window manager, I obtain the seguent error:
> 
> pyplugin_installer.instance().showPluginManagerWhenReady()
> 
> traceback.print_exception() failed
> 
> Any idea about it?
> 
> Thanks in adavance.
> 
> W