Camera Failed Error! PLEASE HELP. Rooted my Galaxy S5 SM-G900T, now have error.

I rooted my Galaxy S5 SM-G900T with Odin and TWRP using something called trapkernal.
Now after the root succeeded, I can't use my camera. It says "Warning - Camera Failed".
I really need to fix it because I want to be able to use my camera. I am new to this root stuff and I need help. Please help ASAP?