Nautilus error after closing software manager

I get the following error when i shut down’software manager’. Not always but quite often.

Is this something i can correct on my own or does it look like a bug. I don’t get a bug reporting tool pop-up though.

Initializing nautilus-share extension
Initializing nautilus-open-terminal extension
Too few arguments: you must specify one drive, at least.
Too few arguments: you must specify one drive, at least.

--- Hash table keys for warning below:
--> inode/directory
--> root
--> l2050

(nautilus:12696): Eel-WARNING **: "unique eel_ref_str" hash table still has 3 elements at quit time (keys above)

(nautilus:12696): Eel-WARNING **: "nautilus-directory.c: directories" hash table still has 2 elements at quit time
Shutting down nautilus-open-terminal extension

Sometimes i even get this:

*** nss-shared-helper: Shared database disabled (set NSS_USE_SHARED_DB to enable).