Cannot modify header information - headers already sent

[stevej]

I just checked my forum error log and it is LOADED with this error...450 pages of errors since mid December.  I see it happening with several different variations of the message.  I've searched here and seen it happening for other people with some solved...but I don't see my particular problem.  Can someone offer some assistance?

[Oldiesmann]

Try re-uploading Sources/Display.php and see if that fixes it.