Hosting error

[LucasMarley]

Hey guys, do you know the reason of this?

You must be registered for see links

Thanks

 

[Jo$h]

Take a look at line 25, you'll find your problem

 

[LucasMarley]

line 25 says this:
if (isset($_POST['next']))

edit: this is the error:
$_SESSION['quickregister']['next'] = Core\filter($_POST['next']);