Fatal error: Uncaught Error: Access to undeclared static property DBConnector::$reference in /var/www/inc/functions.inc.php:120
Stack trace:
#0 /var/www/inc/functions.inc.php(19): DBConnector::getPDO()
#1 /var/www/classes/TransLexDokument.class.php(109): connectpdo()
#2 /var/www/classes/TransLexPrinzip.class.php(22): TransLexDokument->ladeAusDatenbank()
#3 /var/www/dokument.php(17): TransLexPrinzip->ladePrinzipAusDatenbank()
#4 {main}
thrown in /var/www/inc/functions.inc.php on line 120