Unknown Error:”(“The cache has no Package named ‘steam’)
Error notifcation in the status menu saying
An Error occured, please run Package Manager from the right-click menu
or apt-get in terminal to see what’s wrong. The error message
was:’Unknown Error:”(“The cache has no Package
named ‘steam'”) This usually means that your installed packages unmet
But there aren’t any errors or warnings showing up when running apt-get on the command-line. And the notification won’t go away.
Source:: <a href=http://askubuntu.com/questions/756634/unknown-errorclass-keyerrorthe-cache-has-no-package-named-steam target="_blank" title="Unknown Error:''(“The cache has no Package named ‘steam’)” >http://askubuntu.com/questions/756634/unknown-errorclass-keyerrorthe-cache-has-no-package-named-steam