1

This is my code in my module observer

namespace Customtest\Customlogin\Observer;

use \Magento\Framework\Event\Observer;

use \Magento\Framework\Event\ObserverInterface;

class CustomerLogin implements ObserverInterface
{


     protected $_request;

  public function __construct(

      \Magento\Framework\App\RequestInterface $request


  ) {

      $this->_request = $request;

  }
  public function execute(Observer $observer) {

            $post = $this->_request->getPost('login');

            var_dump($post) ;

  }

}

This code is work in localhost but when I upload to live server, Browser

show "http error 500"

Fatal error: Uncaught TypeError: Argument 1 passed to Customtest\Customlogin\Observer\CustomerLogin::__construct() must implement interface Magento\Framework\App\RequestInterface, instance of Magento\Framework\App\ResponseFactory given, called in /opt/stack/magento2/apps/magento/htdocs/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php on line 111 and defined in /opt/stack/magento2/apps/magento/htdocs/app/code/Customtest\Customlogin/Observer/CustomerLogin.php:15 Stack trace: #0 /opt/stack/magento2/apps/magento/htdocs/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php(111): Customtest\Customlogin\Observer\CustomerLogin->__construct(Object(Magento\Framework\App\ResponseFactory), Object(Magento\Framework\Url)) #1 /opt/stack/magento2/apps/magento/htdocs/vendor/magento/framework/ObjectManager/Factory/Compiled.php(108): Magento\Framework\ObjectManager\Factory\AbstractFactory->createObject('Customtest\Hello...', Array) #2 /opt/stack/magento2/apps/magento/htdocs/vendor/magento/framework/ObjectManager/Obj in /opt/stack/magento2/apps/magento/htdocs/app/code/Customtest\Customlogin/Observer/CustomerLogin.php on line 15

1
  • I have updated answer. Commented Oct 25, 2017 at 10:34

1 Answer 1

1

I fixed it using

php bin/magento setup:upgrade

php bin/magento setup:di:compile

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service and acknowledge you have read our privacy policy.

Not the answer you're looking for? Browse other questions tagged or ask your own question.