Warning : call_user_func_array() expects parameter 1 to be a valid callback, no array or string given in /var/www/incoldext.com/data/www/incoldext.com/wp-includes/class-wp-hook.php on line 308
That doesn’t sound like a Cloudflare problem. It’s PHP running on your server.
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Hola Matteo Good morning, can you specify the PHP problema.
Not my expertise, and not an expertise you’ll find here. You need to go to a PHP or, if my hunch is correct, to a Wordpress forum.
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