I can't install new packages with apt

[Forpli]

Try this fix for gnome-software:

Fixing the common problems of Software Center

These are the issues happening really frequently on Software Center: endless loading slow loading blank Installed section missing search results Sorry, something went wrong: The name :(different numbers) was not provided by any .service files These are their workarounds or fixes: First, see if refreshing the Software Store is all you need. gnome-software refresh Otherwise, end all Software Processes, remove any cached files and reinstall the Software Application: killall gnome-softwar…