Fatal error: Uncaught TypeError: WP_Translation_Controller::set_locale(): Argument #1 ($locale) must be of type string, null given, called in /home/httpd/vhosts/seez.ch/i-laugh-you.com/wp-includes/l10n.php on line 803 and defined in /home/httpd/vhosts/seez.ch/i-laugh-you.com/wp-includes/l10n/class-wp-translation-controller.php:87
Stack trace:
#0 /home/httpd/vhosts/seez.ch/i-laugh-you.com/wp-includes/l10n.php(803): WP_Translation_Controller->set_locale(NULL)
#1 /home/httpd/vhosts/seez.ch/i-laugh-you.com/wp-content/plugins/loco-translate/src/hooks/LoadHelper.php(171): load_textdomain('ily', '/home/httpd/vho...')
#2 /home/httpd/vhosts/seez.ch/i-laugh-you.com/wp-includes/class-wp-hook.php(324): Loco_hooks_LoadHelper->on_load_textdomain('ily', '/home/httpd/vho...')
#3 /home/httpd/vhosts/seez.ch/i-laugh-you.com/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters('', Array)
#4 /home/httpd/vhosts/seez.ch/i-laugh-you.com/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#5 /home/httpd/vhosts/seez.ch/i-laugh-you.com/wp-includes/l10n.php(784): do_action('load_textdomain', 'ily', '/home/httpd/vho...')
#6 /home/httpd/vhosts/seez.ch/i-laugh-you.com/wp-includes/l10n.php(1108): load_textdomain('ily', '/home/httpd/vho...', NULL)
#7 /home/httpd/vhosts/seez.ch/i-laugh-you.com/wp-content/themes/ilaughyou/functions.php(47): load_theme_textdomain('ily', '/home/httpd/vho...')
#8 /home/httpd/vhosts/seez.ch/i-laugh-you.com/wp-settings.php(663): include('/home/httpd/vho...')
#9 /home/httpd/vhosts/seez.ch/i-laugh-you.com/wp-config.php(89): require_once('/home/httpd/vho...')
#10 /home/httpd/vhosts/seez.ch/i-laugh-you.com/wp-load.php(50): require_once('/home/httpd/vho...')
#11 /home/httpd/vhosts/seez.ch/i-laugh-you.com/wp-blog-header.php(13): require_once('/home/httpd/vho...')
#12 /home/httpd/vhosts/seez.ch/i-laugh-you.com/index.php(17): require('/home/httpd/vho...')
#13 {main}
  thrown in /home/httpd/vhosts/seez.ch/i-laugh-you.com/wp-includes/l10n/class-wp-translation-controller.php on line 87