webtwo99

I have changed to PHP 7.4 but it dosent work…

Now i did get more error:

Fatal error: Uncaught TypeError: call_user_func_array(): Argument #1 ($function) must be a valid callback, class “WP_Block_Supports” not found in /customers/8/b/a/reklamkungen.se/httpd.www/wp-includes/class-wp-hook.php:287 Stack trace: #0 /customers/8/b/a/reklamkungen.se/httpd.www/wp-includes/class-wp-hook.php(311): WP_Hook->apply_filters(NULL, Array) #1 /customers/8/b/a/reklamkungen.se/httpd.www/wp-includes/plugin.php(484): WP_Hook->do_action(Array) #2 /customers/8/b/a/reklamkungen.se/httpd.www/wp-settings.php(546): do_action(‘init’) #3 /customers/8/b/a/reklamkungen.se/httpd.www/wp-config.php(120): require_once(‘/customers/8/b/…’) #4 /customers/8/b/a/reklamkungen.se/httpd.www/wp-load.php(37): require_once(‘/customers/8/b/…’) #5 /customers/8/b/a/reklamkungen.se/httpd.www/wp-blog-header.php(13): require_once(‘/customers/8/b/…’) #6 /customers/8/b/a/reklamkungen.se/httpd.www/index.php(17): require(‘/customers/8/b/…’) #7 {main} thrown in /customers/8/b/a/reklamkungen.se/httpd.www/wp-includes/class-wp-hook.php on line 287

Did try that but no succcess,
Im getting this error on the site “Warning: call_user_func_array() expects parameter 1 to be a valid callback, class ‘WP_Block_Supports’ not found in /customers/8/b/a/reklamkungen.se/httpd.www/wp-includes/class-wp-hook.php on line 287”

Im using PHP 8.0

Hello Vlad!
Tested that you answer but it didnt work..

PHP is latest version and i just installed new WP but no diffrent in the error…