So I'm making a project using Symfony 2.1 and today I encountered this
error after performing a logout of my user:
Fatal error: Uncaught exception 'ErrorException' with message 'Warning:
SessionHandler::write(): Parent session handler is not open in
(...)\app\cache\dev\classes.php line 548' in
(...)\app\cache\dev\classes.php:548
Stack trace:
#0 [internal function]:
Symfony\Component\HttpKernel\Debug\ErrorHandler->handle(2,
'SessionHandler:...', 'D:\www\...', 548, Array)
#1 (...)\app\cache\dev\classes.php(548):
SessionHandler->write('h1dtsg1umvntdna...', '_sf2_attributes...')
#2 [internal function]:
Symfony\Component\HttpFoundation\Session\Storage\Proxy\SessionHandlerProxy->write('h1dtsg1umvntdna...',
'_sf2_attributes...')
#3 [internal function]: session_write_close()
#4 {main}
thrown in (...)\app\cache\dev\classes.php on line 548
Little background for this: My project uses Ajax in many places and also
login and logout actions are executed with Ajax call. I created login
success/failure and logout success handlers which detect requests performed
with XmlHttpRequest and instead of normal Redirect Response they return
JSON status message. So in my case it looks like this:
public function onLogoutSuccess(Request $request) { if
($request->isXmlHttpRequest()) { $result = array( 'type' => 'logout',
'response' => 'success' ); $response = new Response(json_encode($result));
$response->headers->set('Content-Type', 'application/json'); return
$response; } else { $url = 'home'; return
$this->httpUtils->createRedirectResponse($request, $url); } }
Everything worked just fine some days ago and today I updated vendors with
composer and tried to logout and received a response
{"type":"logout","response":"success"} with joined Fatal Error shown above.
So it must have been a change made in symfony not in my code because a
couple of days ago it was all fine. Is this a bug? Or am I doing something
wrong right now?
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