[eluser]Jeffrey McManus[/eluser]
> any output, including echoing from the controller, will cause a problem
Why? Why is this a problem echoing from CI when it's not a problem echoing the identical data from PHP/mysql?
> you probably have some white space characters outputted
It's difficult to see how something like this could be the problem, since it's happening consistently with several separate files.
I set error_reporting to E_ALL and display_errors to 1. No change and no error messages.