Fatal error: Uncaught Error: Call to undefined function str_contains() in /var/www/musicsystem.dk/promatch/wp-includes/default-constants.php:121
Stack trace:
#0 /var/www/musicsystem.dk/promatch/wp-settings.php(61): wp_initial_constants()
#1 /var/www/musicsystem.dk/promatch/wp-config.php(108): require_once('/var/www/musics...')
#2 /var/www/musicsystem.dk/promatch/wp-load.php(50): require_once('/var/www/musics...')
#3 /var/www/musicsystem.dk/promatch/wp-blog-header.php(13): require_once('/var/www/musics...')
#4 /var/www/musicsystem.dk/promatch/index.php(17): require('/var/www/musics...')
#5 {main}
thrown in /var/www/musicsystem.dk/promatch/wp-includes/default-constants.php on line 121