AT moment i posted, those errors might be gone ( looks a little like chmod is somewhat off) just check (if appears again) if the folder/-/paths files are present : that will give a quick answer.
As for your site LLC using v1 core theme.... looks running nicely.
The only thing i discovered (needs a dev point of view ) is this debug message :
SEF Debug Info
_GET= Array ( [tag] => )
I can not tell if it is ok, or wrong.. but debugging off = error gone of course, not noticable in function