Fatal error: Uncaught TypeError: menu_class::urlencode(): Argument #1 ($url) must be of type string, null given, called in /data/web/1/000/051/992/206417/htdocs/stcv/lib/classes/artikel_class.php on line 1094 and defined in /data/web/1/000/051/992/206417/htdocs/stcv/lib/classes/menu_class.php:1973
Stack trace:
#0 /data/web/1/000/051/992/206417/htdocs/stcv/lib/classes/artikel_class.php(1094): menu_class->urlencode(NULL)
#1 /data/web/1/000/051/992/206417/htdocs/stcv/lib/classes/artikel_class.php(119): artikel_class->check_artikel()
#2 /data/web/1/000/051/992/206417/htdocs/stcv/all_inc_front.php(64): artikel_class->make_inhalt()
#3 /data/web/1/000/051/992/206417/htdocs/stcv/index.php(17): require_once('/data/web/1/000...')
#4 {main}
thrown in /data/web/1/000/051/992/206417/htdocs/stcv/lib/classes/menu_class.php on line 1973