Fatal error: Uncaught TypeError: call_user_func_array(): Argument #1 ($callback) must be a valid callback, function "_register_core_block_patterns_and_categories" not found or invalid function name in /homepages/45/d115417475/htdocs/tsmb2020/wp-includes/class-wp-hook.php:307 Stack trace: #0 /homepages/45/d115417475/htdocs/tsmb2020/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters(NULL, Array) #1 /homepages/45/d115417475/htdocs/tsmb2020/wp-includes/plugin.php(476): WP_Hook->do_action(Array) #2 /homepages/45/d115417475/htdocs/tsmb2020/wp-settings.php(582): do_action('init') #3 /homepages/45/d115417475/htdocs/tsmb2020/wp-config.php(116): require_once('/homepages/45/d...') #4 /homepages/45/d115417475/htdocs/tsmb2020/wp-load.php(50): require_once('/homepages/45/d...') #5 /homepages/45/d115417475/htdocs/tsmb2020/wp-blog-header.php(13): require_once('/homepages/45/d...') #6 /homepages/45/d115417475/htdocs/tsmb2020/index.php(17): require('/homepages/45/d...') #7 {main} thrown in /homepages/45/d115417475/htdocs/tsmb2020/wp-includes/class-wp-hook.php on line 307