Your project should not use invalid return types

More information: https://insight.symfony.com/what-we-analyse/php.invalid_return_typehint

in src/Container.php, line 125 
  1.             );
  2.         }
  4.         $dispatcher = $this->entries->offsetGet(EventDispatcherInterface::class);
  6.         return $this->handledEntries[EventDispatcherInterface::class] = $dispatcher;
    Method Projek\Container::getEventDispatcher() should return Psr\EventDispatcher\EventDispatcherInterface but returns (callable)|object.
    Time to fix: about 9 minutes
    Read doc Permalink Copy Prompt
    
                                    Last edited  by Fery Wardiyanto
                    
  7.     }
  9.     /**
  10.      * Assign a PSR-14 event dispatcher implementation.
  11.      *