Content-Type: text/html Fehler: The 'url_zum_download' parameter (undef) to Findus::Config::sofort_ausleihbar_hinweis_fuer_onlinemedien was an 'undef', which is not one of the allowed types: scalar at lib/Findus/Config.pm line 11095. Findus::Config::sofort_ausleihbar_hinweis_fuer_onlinemedien(Findus::Config=HASH(0x55e1ac7efc40), HASH(0x55e1ac82efd8)) called at lib/Findus/Medium.pm line 2031 Findus::Medium::_erzeuge_sofortausleihbarzeile_html(Findus::Medium=HASH(0x55e1acad7b58)) called at lib/Findus/Medium.pm line 594 Findus::Medium::hole_mediendaten(Findus::Medium=HASH(0x55e1acad7b58), 0225679001) called at lib/findus.pm line 1445 findus::zeige_notification_wenn_wieder_da_seite(0225679001) called at lib/findus.pm line 1026 findus::main("wwwform", CGI::Fast=HASH(0x55e1acaccf98), "mainversion", 8) called at /var/www/tao/findus/cgi-bin/findus.fcgi.pl line 41 eval {...} called at /var/www/tao/findus/cgi-bin/findus.fcgi.pl line 40