Fatal error: Uncaught exception 'Braintree\Exception\SSLCertificate' in /home/answerkeyusn/public_html/braintree/lib/Braintree/Http.php:163 Stack trace: #0 /home/answerkeyusn/public_html/braintree/lib/Braintree/Http.php(101): Braintree\Http->_doUrlRequest('POST', 'https://api.bra...', '<?xml version="...') #1 /home/answerkeyusn/public_html/braintree/lib/Braintree/Http.php(42): Braintree\Http->_doRequest('POST', '/merchants/4y6m...', '<?xml version="...') #2 /home/answerkeyusn/public_html/braintree/lib/Braintree/ClientTokenGateway.php(61): Braintree\Http->post('/merchants/4y6m...', Array) #3 /home/answerkeyusn/public_html/braintree/lib/Braintree/ClientTokenGateway.php(47): Braintree\ClientTokenGateway->_doGenerate('/client_token', Array) #4 /home/answerkeyusn/public_html/braintree/lib/Braintree/ClientToken.php(18): Braintree\ClientTokenGateway->generate(Array) #5 /home/answerkeyusn/public_html/app/custom/30/checkout.php(20): Braintree\ClientToken::generate() #6 {main} thrown in /home/answerkeyusn/public_html/braintree/lib/Braintree/Http.php on line 163