Fatal error: Uncaught Error: Undefined constant "a" in /var/www/vhosts/mediamor.de/subdomains/php8-bdb-qr/httpdocs/module/qr/includes/inc_betreuer_alphabetisch.php:4 Stack trace: #0 /var/www/vhosts/mediamor.de/subdomains/php8-bdb-qr/httpdocs/module/auswahl_liste/inc_element_auswaehlen.php(56): include_once() #1 /var/www/vhosts/mediamor.de/subdomains/php8-bdb-qr/httpdocs/vorlagen/vorlage111.php(372): include('...') #2 /var/www/vhosts/mediamor.de/subdomains/php8-bdb-qr/httpdocs/includes/haupt/includes/inc_vorlagen.php(30): include('...') #3 /var/www/vhosts/mediamor.de/subdomains/php8-bdb-qr/httpdocs/individuell/indiv_haupt.php(37): include('...') #4 /var/www/vhosts/mediamor.de/subdomains/php8-bdb-qr/httpdocs/vorlagen/hauptvorlage.php(49): include('...') #5 /var/www/vhosts/mediamor.de/subdomains/php8-bdb-qr/httpdocs/32_Betreuer_alphabetisch.php(2): include('...') #6 {main} thrown in /var/www/vhosts/mediamor.de/subdomains/php8-bdb-qr/httpdocs/module/qr/includes/inc_betreuer_alphabetisch.php on line 4