How do I fix this Header Problem ?

[eluser]CroNiX[/eluser]
Yes. Whatever is triggering the error that is then in turn triggering the output error because of the Exceptions class outputting the error to the screen.

The problem is not the Exceptions class as I tried to explain. The Exceptions class only gets called when there is a error. Find the error. There shouldn't ever be a case of undefined offset error messages in production code. You shouldn't be triggering ANY error messages in production code, and if you are, it's not "production ready" by definition.