ErrorException:
Warning: Cannot declare class Symfony\Bundle\SecurityBundle\InternalSecurity, because the name is already in use

  at vendor/symfony/security-bundle/Security.php:34
  at include_once('/var/www/vendor/symfony/security-bundle/Security.php')
     (var/cache/dev/ContainerSgUiPaP/App_KernelDevDebugContainer.php:6191)
  at ContainerSgUiPaP\App_KernelDevDebugContainer::getSecurity_HelperService(object(App_KernelDevDebugContainer))
     (var/cache/dev/ContainerSgUiPaP/App_KernelDevDebugContainer.php:3537)
  at ContainerSgUiPaP\App_KernelDevDebugContainer::getImageVoter2Service(object(App_KernelDevDebugContainer))
     (var/cache/dev/ContainerSgUiPaP/App_KernelDevDebugContainer.php:2198)
  at ContainerSgUiPaP\App_KernelDevDebugContainer::getImageVoterService(object(App_KernelDevDebugContainer))
     (var/cache/dev/ContainerSgUiPaP/App_KernelDevDebugContainer.php:4671)
  at ContainerSgUiPaP\App_KernelDevDebugContainer::ContainerSgUiPaP\{closure}()
     (vendor/symfony/security-bundle/DataCollector/SecurityDataCollector.php:135)
  at Symfony\Bundle\SecurityBundle\DataCollector\SecurityDataCollector->collect(object(Request), object(Response), null)
     (vendor/symfony/http-kernel/Profiler/Profiler.php:169)
  at Symfony\Component\HttpKernel\Profiler\Profiler->collect(object(Request), object(Response), null)
     (vendor/symfony/http-kernel/EventListener/ProfilerListener.php:108)
  at Symfony\Component\HttpKernel\EventListener\ProfilerListener->onKernelResponse(object(ResponseEvent), 'kernel.response', object(TraceableEventDispatcher))
     (vendor/symfony/event-dispatcher/Debug/WrappedListener.php:116)
  at Symfony\Component\EventDispatcher\Debug\WrappedListener->__invoke(object(ResponseEvent), 'kernel.response', object(TraceableEventDispatcher))
     (vendor/symfony/event-dispatcher/EventDispatcher.php:220)
  at Symfony\Component\EventDispatcher\EventDispatcher->callListeners(array(object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener), object(WrappedListener)), 'kernel.response', object(ResponseEvent))
     (vendor/symfony/event-dispatcher/EventDispatcher.php:56)
  at Symfony\Component\EventDispatcher\EventDispatcher->dispatch(object(ResponseEvent), 'kernel.response')
     (vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php:139)
  at Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcher->dispatch(object(ResponseEvent), 'kernel.response')
     (vendor/symfony/http-kernel/HttpKernel.php:214)
  at Symfony\Component\HttpKernel\HttpKernel->filterResponse(object(Response), object(Request), 1)
     (vendor/symfony/http-kernel/HttpKernel.php:202)
  at Symfony\Component\HttpKernel\HttpKernel->handleRaw(object(Request), 1)
     (vendor/symfony/http-kernel/HttpKernel.php:76)
  at Symfony\Component\HttpKernel\HttpKernel->handle(object(Request), 1, true)
     (vendor/symfony/http-kernel/Kernel.php:197)
  at Symfony\Component\HttpKernel\Kernel->handle(object(Request))
     (vendor/symfony/runtime/Runner/Symfony/HttpKernelRunner.php:35)
  at Symfony\Component\Runtime\Runner\Symfony\HttpKernelRunner->run()
     (vendor/autoload_runtime.php:29)
  at require_once('/var/www/vendor/autoload_runtime.php')
     (public/index.php:5)