Fatal error: Uncaught TypeError: abs(): Argument #1 ($num) must be of type int|float, string given in /home/stbvmagr/stbbi/modules/seminare/functions.php:146 Stack trace: #0 /home/stbvmagr/stbbi/modules/seminare/functions.php(146): abs() #1 /home/stbvmagr/stbbi/modules/seminare/index.php(25): getSeminar() #2 /home/stbvmagr/stbbi/inc/nodeContent.inc.php(172): seminare_modulMain() #3 /home/stbvmagr/stbbi/inc/nodeContent.inc.php(33): getModuleContent() #4 /home/stbvmagr/stbbi/index.php(354): getNodeContent() #5 {main} thrown in /home/stbvmagr/stbbi/modules/seminare/functions.php on line 146