** (gedit:29992): WARNING **: Error opening directory '/usr/local/lib/gedit-2/plugins/': No such file or directory

(gedit:29992): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
This indicates a bug in someone's code. You must ensure an error is NULL before it's set.
The overwriting error message was: Failed to open file '/usr/local/share/gedit-2/ui/gedit-ui.xml': No such file or directory