SCSocial Widget Database Error

Hi all, Just installed this and attempted to use the Facebook provider with the login widget, and now getting the error shown in description. Not even able to re-enter the module to adjust settings. Any ideas on this?

Hi Melissa, thanks for replying.
As stated above, the selected provider was Facebook, and the widget was login. This is only on the back-end, as the site's front is closed during development. After saving the module, all that shows now when trying to re-open it is the error. I am unable to change any of the settings.

The exact error is:
" An error has occurred.
0 Call to a member function getSystemName() on null "

I could possibly go into the database, and set the module back to its default state, however I'm more interested in figuring out the cause of this error. I doubt it is the module itself, based on what has been read, but likely a conflict with something else.

SOLVED -

As embarrassing as it is to say, I made a rookie mistake. The plugins to the package were not published. As soon as that was rectified, the module began working again.

Sorry to cause trouble, and have a great week ahead!