Fatal error: Uncaught Error: Class 'Braintree_Configuration' not found in /usr/share/nginx/html/zookal/htdocs/app/code/community/Gene/Braintree/Model/Wrapper/Braintree.php:79 Stack trace: #0 /usr/share/nginx/html/zookal/htdocs/app/code/community/Gene/Braintree/Block/Applepay/Express/Setup.php(23): Gene_Braintree_Model_Wrapper_Braintree->init() #1 /usr/share/nginx/html/zookal/htdocs/lib/Varien/Object.php(112): Gene_Braintree_Block_Applepay_Express_Setup->_construct() #2 /usr/share/nginx/html/zookal/htdocs/app/code/community/Mage/Core/Block/Abstract.php(198): Varien_Object->__construct(Array) #3 /usr/share/nginx/html/zookal/htdocs/app/code/core/Mage/Core/Model/Layout.php(491): Mage_Core_Block_Abstract->__construct(Array) #4 /usr/share/nginx/html/zookal/htdocs/app/code/core/Mage/Core/Model/Layout.php(437): Mage_Core_Model_Layout->_getBlockInstance('Gene_Braintree_...', Array) #5 /usr/share/nginx/html/zookal/htdocs/app/code/core/Mage/Core/Model/Layout.php(472): Mage_Core_Model_Layout->createBlock('gene_braintree/...', 'gene_b in /usr/share/nginx/html/zookal/htdocs/app/code/community/Gene/Braintree/Model/Wrapper/Braintree.php on line 79