fclose(): Argument #1 ($stream) must be of type resource, bool given

Error: An Internal Error Has Occurred.

Stack Trace

• APP/Controller/SeccionesController.php line 666 → fclose()

          else {
  
              $content = "";
  
          }
  
          fclose($fp);
  
          $this->set('content', $content);
  

• [internal function] → SeccionesController->envios()

• CORE/Cake/Controller/Controller.php line 500 → ReflectionMethod->invokeArgs()

                  ));
              }
  
              return $method->invokeArgs(
                  $this,

• CORE/Cake/Routing/Dispatcher.php line 193 → Controller->invokeAction()

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

• CORE/Cake/Routing/Dispatcher.php line 167 → Dispatcher->_invoke()

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

• /var/www/e-gen.com.ar/public/index.php line 26 → Dispatcher->dispatch()

  
  App::uses('Dispatcher', 'Routing');
  $Dispatcher = new Dispatcher();
  $Dispatcher->dispatch(new CakeRequest(), new CakeResponse());