Fatal error: Uncaught Error: Call to undefined function absint() in /home/.sites/645/site5268307/web/wp-includes/functions.php:1360
Stack trace:
#0 /home/.sites/645/site5268307/web/wp-includes/functions.php(1453): get_status_header_desc(503)
#1 /home/.sites/645/site5268307/web/wp-includes/functions.php(3877): status_header(503)
#2 /home/.sites/645/site5268307/web/wp-includes/functions.php(3824): _default_wp_die_handler('<div class="wp-...', 'Wartungsmodus', Array)
#3 /home/.sites/645/site5268307/web/wp-includes/load.php(388): wp_die('Wegen Wartungsa...', 'Wartungsmodus', Array)
#4 /home/.sites/645/site5268307/web/wp-settings.php(76): wp_maintenance()
#5 /home/.sites/645/site5268307/web/wp-config.php(120): require_once('/home/.sites/64...')
#6 /home/.sites/645/site5268307/web/wp-load.php(50): require_once('/home/.sites/64...')
#7 /home/.sites/645/site5268307/web/wp-blog-header.php(13): require_once('/home/.sites/64...')
#8 /home/.sites/645/site5268307/web/index.php(17): require('/home/.sites/64...')
#9 {main}
  thrown in /home/.sites/645/site5268307/web/wp-includes/functions.php on line 1360