Camera Error: please help

I’m trying to have my camera follow two player characters (represented as the variables chara1 and chara2) but it only seems to follow player 1 and, after play testing, I get an error screen. The variable for chara2 works for moving player 2 so it doesn’t seem to be the problem. Any advice? Thank you for your time.

I’m replying to this in the hope it will someone notice and help. Let me know if the words are too small to see.

It has nothing to do with the camera, the *chara2 *reference is null. You must’ve forgotten to Set it.

Thank you for responding but could you please explain what it needs to be set to?