Fatal error: Uncaught Error: Function name must be a string in /home/site6/domains/site6.nl/public_html/inc/functions.php:66 Stack trace: #0 /home/site6/domains/site6.nl/public_html/index.php(28): OutPut->Build() #1 {main} thrown in /home/site6/domains/site6.nl/public_html/inc/functions.php on line 66