Fatal error: Uncaught TypeError: MWExceptionHandler::rollbackMasterChangesAndLog(): Argument #1 ($e) must be of type Exception, TypeError given, called in /home/httpd/vhosts/mgse.ch/subdomains/knowledge/httpdocs/includes/exception/MWExceptionHandler.php on line 137 and defined in /home/httpd/vhosts/mgse.ch/subdomains/knowledge/httpdocs/includes/exception/MWExceptionHandler.php:111 Stack trace: #0 /home/httpd/vhosts/mgse.ch/subdomains/knowledge/httpdocs/includes/exception/MWExceptionHandler.php(137): MWExceptionHandler::rollbackMasterChangesAndLog(Object(TypeError)) #1 [internal function]: MWExceptionHandler::handle(Object(TypeError)) #2 {main} thrown in /home/httpd/vhosts/mgse.ch/subdomains/knowledge/httpdocs/includes/exception/MWExceptionHandler.php on line 111