Fatal error: Uncaught ArgumentCountError: Too few arguments to function getCalendarEx(), 2 passed in /home/itsector/domains/rea.itsector.nl/public_html/groningen/inc/pages/register-1.inc.php on line 51 and at least 8 expected in /home/itsector/domains/rea.itsector.nl/public_html/groningen/inc/functions.inc.php:1677 Stack trace: #0 /home/itsector/domains/rea.itsector.nl/public_html/groningen/inc/pages/register-1.inc.php(51): getCalendarEx() #1 /home/itsector/domains/rea.itsector.nl/public_html/groningen/register.php(18): include_once('/home/itsector/...') #2 {main} thrown in /home/itsector/domains/rea.itsector.nl/public_html/groningen/inc/functions.inc.php on line 1677