Fatal error: Uncaught exception 'MercadoPagoException' with message 'internal_error' in /home/agapelib/public_html/application/libraries/Mercadopago.php:554 Stack trace: #0 /home/agapelib/public_html/application/libraries/Mercadopago.php(587): MPRestClient::exec(Array) #1 /home/agapelib/public_html/application/libraries/Mercadopago.php(69): MPRestClient::post(Array) #2 /home/agapelib/public_html/application/libraries/Mercadopago.php(225): Mercadopago->get_access_token() #3 /home/agapelib/public_html/application/views/WebDinamica/LibroDetalleView.php(44): Mercadopago->create_preference(Array) #4 /home/agapelib/public_html/system/libraries/Loader.php(677): include('/home/agapelib/...') #5 /home/agapelib/public_html/system/libraries/Loader.php(307): CI_Loader->_ci_load(Array) #6 /home/agapelib/public_html/application/libraries/LibroClass.php(250): CI_Loader->view('WebDinamica/Lib...', Array, true) #7 /home/agapelib/public_html/application/libraries/Division/Generica/Detalles/DivisionDetalleLibroClass.php(24): LibroClass->gen in /home/agapelib/public_html/application/libraries/Mercadopago.php on line 554