“Cannot modify header information - headers already sent by”

I've been trying to run a cloaker on my page (Binomo cloaker) and I simply can't access the page, this error keeps appearing and I don't know what to do to solve it.
Does anyone know how to help me? Is there anything I can do to resolve this and be able to run my page?

on core.php on line68 you're using a dynamic property, which generates an error message, that error message makes it so when you try to send the headers to redirect (Lines 4 13 and 14 of redirect.php) it can't modify the headers of the page.

You can either disable the display of the warning, change the function or use an @ to supress the error

Make sure you invoke header() function BEFORE echoing any other data.

This may happen accidentally if you have any white space before your first opening <?php tag in your .php file, or a BOM signature or something.

Disable all php errors and try again