Fatal error: Uncaught Error: Call to undefined function wp_get_wp_version() in /customers/a/3/2/quickweb.be/httpd.www/wp-includes/blocks/index.php:30 Stack trace: #0 /customers/a/3/2/quickweb.be/httpd.www/wp-includes/class-wp-hook.php(324): register_core_block_style_handles('') #1 /customers/a/3/2/quickweb.be/httpd.www/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #2 /customers/a/3/2/quickweb.be/httpd.www/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #3 /customers/a/3/2/quickweb.be/httpd.www/wp-settings.php(700): do_action('init') #4 /customers/a/3/2/quickweb.be/httpd.www/wp-config.php(105): require_once('/customers/a/3/...') #5 /customers/a/3/2/quickweb.be/httpd.www/wp-load.php(50): require_once('/customers/a/3/...') #6 /customers/a/3/2/quickweb.be/httpd.www/wp-blog-header.php(13): require_once('/customers/a/3/...') #7 /customers/a/3/2/quickweb.be/httpd.www/index.php(17): require('/customers/a/3/...') #8 {main} thrown in /customers/a/3/2/quickweb.be/httpd.www/wp-includes/blocks/index.php on line 30