Fatal error: Uncaught TypeError: substr() expects parameter 3 to be int, bool given in /var/www/vhosts/langekunstnacht.de/httpdocs/2024/templates/helper/og-service.php:63 Stack trace: #0 /var/www/vhosts/langekunstnacht.de/httpdocs/2024/templates/helper/og-service.php(63): substr() #1 /var/www/vhosts/langekunstnacht.de/httpdocs/2024/vendor/neuland/icms/frontend/src/framework.php(1326): OgService->generate() #2 /var/www/vhosts/langekunstnacht.de/httpdocs/2024/vendor/neuland/icms/frontend/src/framework.php(1293): Frontend_Framework->openFramework() #3 /var/www/vhosts/langekunstnacht.de/httpdocs/2024/vendor/neuland/icms/frontend/src/framework.php(778): Frontend_Framework->renderTemplate() #4 /var/www/vhosts/langekunstnacht.de/httpdocs/2024/vendor/neuland/icms/application.php(512): Frontend_Framework->render() #5 /var/www/vhosts/langekunstnacht.de/httpdocs/2024/vendor/neuland/icms/application.php(66): NL_ICMS_Application->runFrontend() #6 /var/www/vhosts/langekunstnacht.de/httpdocs/2024/public/index.php(20): NL_ICMS_Applicatio in /var/www/vhosts/langekunstnacht.de/httpdocs/2024/templates/helper/og-service.php on line 63