Fatal error: Uncaught TypeError: uasort(): Argument #1 ($array) must be of type array, null given in /home/usr00152/public_html/customer/views/veranstaltungen.php:22
Stack trace:
#0 /home/usr00152/public_html/customer/views/veranstaltungen.php(22): uasort(NULL, Object(Closure))
#1 /home/usr00152/public_html/frontend/controller/fe_controller.php(226): require('/home/usr00152/...')
#2 /home/usr00152/public_html/frontend/controller/seite.php(67): FE_Controller->loadView('veranstaltungen', Array)
#3 /home/usr00152/public_html/system/core/controller.php(215): Seite->index('1')
#4 /home/usr00152/public_html/frontend/controller/fe_controller.php(202): Controller->loadController('seite', false, true)
#5 /home/usr00152/public_html/index.php(77): FE_Controller->getController('veranstaltungen')
#6 {main}
thrown in /home/usr00152/public_html/customer/views/veranstaltungen.php on line 22