Your SCF user-profile SketchUp version is not matched by your error-message's version ...
You probably have an old version of that 'helper' rb installed in v2014....
In v2014 'togglewindows' is really not needed.
Although it's included as a helper in some plugins, the latest version should spot it is not compatible with v2014 and therefore abort its loading, and so not cause these errors...
I suspect you have ill-advisedly just copied some Plugins files over from an earlier version of SketchUp.
This is NOT recommended !
Get/install new versions wherever possible...