Fatal error: Uncaught Error: Undefined constant "PAYPAL_CLIENTID" in /home/awebo/gits/Anubbe25/page/eshop/checkout.php:11 Stack trace: #0 /home/awebo/gits/Anubbe25/page/awe.php(33): require_once() #1 /home/awebo/gits/Anubbe25/class/page.php(144): require_once('/home/awebo/git...') #2 /home/awebo/gits/Anubbe25/index.php(10): Page->show() #3 {main} thrown in /home/awebo/gits/Anubbe25/page/eshop/checkout.php on line 11