Hi, I used the authentication: https://getkirby.com/docs/solutions/authentication
And it worked perfectly until I updated.
Now I keep getting
Warning: session_start(): Cannot send session cache limiter - headers already sent
It now seems to have a problem with:
<?php if(!$site->user()) go('/') ?>
If I remove this piece, everything works. But the page is unprotected as well thenโฆ
Also, if I paste this code snippet into other templates to protect them, the same error will occur, disregarding the content, as long there is a controller used!
What could be the problem? Were there big changes in the latest updates?