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1/1 Swift_TransportException in StreamBuffer.php line 277: Connection could not be established with host localhost [Cannot assign requested address #99]

  1. in StreamBuffer.php line 277
  2. at Swift_Transport_StreamBuffer->_establishSocketConnection() in StreamBuffer.php line 62
  3. at Swift_Transport_StreamBuffer->initialize(array('protocol' => '', 'host' => 'localhost', 'port' => '25', 'timeout' => '30', 'blocking' => '1', 'tls' => false, 'type' => '1', 'stream_context_options' => array())) in AbstractSmtpTransport.php line 113
  4. at Swift_Transport_AbstractSmtpTransport->start() in FileSpool.php line 149
  5. at Swift_FileSpool->flushQueue(object(Swift_Transport_EsmtpTransport)) in SwiftmailerServiceProvider.php line 95
  6. at SwiftmailerServiceProvider->Silex\Provider\{closure}(object(Request), object(TemplateResponse), object(Application))
  7. at call_user_func(object(Closure), object(Request), object(TemplateResponse), object(Application)) in Application.php line 387
  8. at Application->Silex\{closure}(object(PostResponseEvent), 'kernel.terminate', object(TraceableEventDispatcher)) in WrappedListener.php line 61
  9. at WrappedListener->__invoke(object(PostResponseEvent), 'kernel.terminate', object(EventDispatcher)) in EventDispatcher.php line 184
  10. at EventDispatcher->doDispatch(array(object(WrappedListener), object(WrappedListener), object(WrappedListener)), 'kernel.terminate', object(PostResponseEvent)) in EventDispatcher.php line 46
  11. at EventDispatcher->dispatch('kernel.terminate', object(PostResponseEvent)) in TraceableEventDispatcher.php line 133
  12. at TraceableEventDispatcher->dispatch('kernel.terminate', object(PostResponseEvent)) in HttpKernel.php line 77
  13. at HttpKernel->terminate(object(Request), object(TemplateResponse)) in Application.php line 598
  14. at Application->terminate(object(Request), object(TemplateResponse)) in Application.php line 565
  15. at Application->run(object(Request)) in Application.php line 97
  16. at Application->run() in index.php line 12
Uncaught Exception: Swift_TransportException

Uncaught Exception.


Debug is not available, and/or you are not logged on. To see a full backtrace of the Exception, do one of the following:

  • Set debug: true in config.yml, and make sure you're logged in to the Bolt Backend.
  • Set both debug: true and debug_show_loggedoff: true in config.yml.