Add error messages to be displayed for unauthorized 401, forbidden 403, not found 404, server issue 500, and catchall error in ui/core. Also update 'nothing to display' on projects and host catalogs overview pages to 'welcome' messages.
Add error messages to be displayed for unauthorized 401, forbidden 403, not found 404, server issue 500, and catchall error in ui/core. Also update 'nothing to display' on projects and host catalogs overview pages to 'welcome' messages.