Missing Method in AppController

Error: The action validate2018 is not defined in controller AppController

Error: Create AppController::validate2018() in file: app/Controller/AppController.php.

<?php
class AppController extends AppController {


        public function validate2018() {

        }

}

Notice: If you want to customize this error message, create app/View/Errors/missing_action.ctp

Stack Trace

• CORE/Cake/Routing/Dispatcher.php line 185 → Controller->invokeAction(CakeRequest)

          $controller->startupProcess();
  
          $render = true;
          $result = $controller->invokeAction($request);
          if ($result instanceof CakeResponse) {

  object(CakeRequest) {
          params => array(
                  [maximum depth reached]
          )
          data => array([maximum depth reached])
          query => array([maximum depth reached])
          url => 'app/validate2018/validation2018.php'
          base => ''
          webroot => '/'
          here => '/app/validate2018/validation2018.php'
          [protected] _detectors => array(
                  [maximum depth reached]
          )
          [protected] _input => ''
  }

• CORE/Cake/Routing/Dispatcher.php line 160 → Dispatcher->_invoke(AppController, CakeRequest, CakeResponse)

              ));
          }
  
          $response = $this->_invoke($controller, $request, $response);
          if (isset($request->params['return'])) {

  object(AppController) {
          name => 'App'
          uses => array(
                  [maximum depth reached]
          )
          helpers => array([maximum depth reached])
          request => object(CakeRequest) {}
          response => object(CakeResponse) {}
          viewPath => 'App'
          layoutPath => null
          viewVars => array([maximum depth reached])
          view => 'validate2018'
          layout => 'default'
          autoRender => true
          autoLayout => true
          Components => object(ComponentCollection) {}
          components => array(
                  [maximum depth reached]
          )
          viewClass => 'View'
          View => null
          ext => '.ctp'
          plugin => null
          cacheAction => false
          passedArgs => array(
                  [maximum depth reached]
          )
          scaffold => false
          methods => array(
                  [maximum depth reached]
          )
          modelClass => 'App'
          modelKey => 'app'
          validationErrors => null
          Session => object(SessionComponent) {}
          UserOnline => object(UserOnline) {}
          [protected] _responseClass => 'CakeResponse'
          [protected] _mergeParent => 'AppController'
          [protected] _eventManager => object(CakeEventManager) {}
  }
  object(CakeRequest) {
          params => array(
                  [maximum depth reached]
          )
          data => array([maximum depth reached])
          query => array([maximum depth reached])
          url => 'app/validate2018/validation2018.php'
          base => ''
          webroot => '/'
          here => '/app/validate2018/validation2018.php'
          [protected] _detectors => array(
                  [maximum depth reached]
          )
          [protected] _input => ''
  }
  object(CakeResponse) {
          [protected] _statusCodes => array(
                  [maximum depth reached]
          )
          [protected] _mimeTypes => array(
                  [maximum depth reached]
          )
          [protected] _protocol => 'HTTP/1.1'
          [protected] _status => (int) 200
          [protected] _contentType => 'text/html'
          [protected] _headers => array([maximum depth reached])
          [protected] _body => null
          [protected] _file => null
          [protected] _fileRange => null
          [protected] _charset => 'UTF-8'
          [protected] _cacheDirectives => array([maximum depth reached])
          [protected] _cookies => array([maximum depth reached])
  }

• APP/webroot/index.php line 108 → Dispatcher->dispatch(CakeRequest, CakeResponse)

  $Dispatcher->dispatch(
      new CakeRequest(),
      new CakeResponse()
  );
  

  object(CakeRequest) {
          params => array(
                  [maximum depth reached]
          )
          data => array([maximum depth reached])
          query => array([maximum depth reached])
          url => 'app/validate2018/validation2018.php'
          base => ''
          webroot => '/'
          here => '/app/validate2018/validation2018.php'
          [protected] _detectors => array(
                  [maximum depth reached]
          )
          [protected] _input => ''
  }
  object(CakeResponse) {
          [protected] _statusCodes => array(
                  [maximum depth reached]
          )
          [protected] _mimeTypes => array(
                  [maximum depth reached]
          )
          [protected] _protocol => 'HTTP/1.1'
          [protected] _status => (int) 200
          [protected] _contentType => 'text/html'
          [protected] _headers => array([maximum depth reached])
          [protected] _body => null
          [protected] _file => null
          [protected] _fileRange => null
          [protected] _charset => 'UTF-8'
          [protected] _cacheDirectives => array([maximum depth reached])
          [protected] _cookies => array([maximum depth reached])
  }