marketing-1 Fatal error: Uncaught ArgumentCountError: Too few arguments to function isValidCategory(), 1 passed in /home/allyo325/public_html/musikfever/rss.php on line 30 and exactly 2 expected in /home/allyo325/public_html/musikfever/includes/functions.php:787
Stack trace:
#0 /home/allyo325/public_html/musikfever/rss.php(30): isValidCategory('marketing-1')
#1 /home/allyo325/public_html/musikfever/includes/App.class.php(181): include('/home/allyo325/...')
#2 /home/allyo325/public_html/musikfever/includes/App.class.php(27): App->rss('category', 'marketing-1', NULL)
#3 /home/allyo325/public_html/musikfever/index.php(7): App->run()
#4 {main}
thrown in /home/allyo325/public_html/musikfever/includes/functions.php on line 787