Warning: Constant WP_DEBUG already defined in /var/www/vhosts/schluesseldienst-schutz.de/httpdocs/wp-config.php on line 87

Warning: require(/var/www/vhosts/schluesseldienst-schutz.de/httpdocs/wp-includes/default-constants.php): Failed to open stream: No such file or directory in /var/www/vhosts/schluesseldienst-schutz.de/httpdocs/wp-settings.php on line 20

Fatal error: Uncaught Error: Failed opening required '/var/www/vhosts/schluesseldienst-schutz.de/httpdocs/wp-includes/default-constants.php' (include_path='.:/opt/plesk/php/8.3/share/pear') in /var/www/vhosts/schluesseldienst-schutz.de/httpdocs/wp-settings.php:20 Stack trace: #0 /var/www/vhosts/schluesseldienst-schutz.de/httpdocs/wp-config.php(98): require_once() #1 /var/www/vhosts/schluesseldienst-schutz.de/httpdocs/wp-load.php(37): require_once('...') #2 /var/www/vhosts/schluesseldienst-schutz.de/httpdocs/wp-blog-header.php(13): require_once('...') #3 /var/www/vhosts/schluesseldienst-schutz.de/httpdocs/index.php(22): require('...') #4 {main} thrown in /var/www/vhosts/schluesseldienst-schutz.de/httpdocs/wp-settings.php on line 20