An empty string was supplied for the scheme
string(1001) "#0 /var/www/public/app/library/Zend/Http/Client.php(305): Zend_Uri::factory('') #1 /var/www/public/app/library/Zend/Http/Client.php(283): Zend_Http_Client->setUri('') #2 /var/www/public/app/application/modules/core/controllers/IndexController.php(3494): Zend_Http_Client->__construct('', Array) #3 /var/www/public/app/library/Zend/Controller/Action.php(516): Core_IndexController->produtoAction() #4 /var/www/public/app/library/Zend/Controller/Dispatcher/Standard.php(308): Zend_Controller_Action->dispatch('produtoAction') #5 /var/www/public/app/library/Zend/Controller/Front.php(954): Zend_Controller_Dispatcher_Standard->dispatch(Object(Zend_Controller_Request_Http), Object(Zend_Controller_Response_Http)) #6 /var/www/public/app/library/Zend/Application/Bootstrap/Bootstrap.php(97): Zend_Controller_Front->dispatch() #7 /var/www/public/app/library/Zend/Application.php(366): Zend_Application_Bootstrap_Bootstrap->run() #8 /var/www/public/app/public/index.php(35): Zend_Application->run() #9 {main}"