Am Vorabend der Tagung das nun schon traditionelle Dinner mit Dozentinnen und Dozenten als auch den zahlreichen Helferinnen und Helfern und Unterstützern.

Nun zur Tagung am 22.09.2016

 


 

Failed to start the session because headers have already been sent by "/data/web/1/000/032/441/98658/htdocs/xjoom2023/libraries/vendor/joomla/application/src/AbstractWebApplication.php" at line 364. (500 Whoops, looks like something went wrong.)

RuntimeException

HTTP 500 Whoops, looks like something went wrong.

Failed to start the session because headers have already been sent by "/data/web/1/000/032/441/98658/htdocs/xjoom2023/libraries/vendor/joomla/application/src/AbstractWebApplication.php" at line 364.

Exception

RuntimeException

  1. if ($this->isActive()) {
  2. throw new \RuntimeException('Failed to start the session: already started by PHP.');
  3. }
  4. if (ini_get('session.use_cookies') && headers_sent($file, $line)) {
  5. throw new \RuntimeException(
  6. sprintf('Failed to start the session because headers have already been sent by "%s" at line %d.', $file, $line)
  7. );
  8. }
  9. if (!session_start()) {
  1. $this->setId($session_clean);
  2. $cookie->set($session_name, '', ['expires' => time() - 3600 ]);
  3. }
  4. }
  5. parent::start();
  6. // Try loading data from the session
  7. if (!empty($_SESSION['joomla'])) {
  8. $this->data = unserialize(base64_decode($_SESSION['joomla']));
  9. }
  1. {
  2. if ($this->isStarted()) {
  3. return;
  4. }
  5. $this->store->start();
  6. $this->setState(SessionState::ACTIVE);
  7. // Initialise the session
  8. $this->setCounter();
  1. * @since 1.0
  2. */
  3. public function has($name)
  4. {
  5. if (!$this->isActive()) {
  6. $this->start();
  7. }
  8. return $this->store->has($name);
  9. }
  1. $name = $args[2] . '.' . $name;
  2. }
  3. }
  4. if (parent::has($name)) {
  5. // Parent is used because of b/c, can be changed in Joomla 6
  6. return parent::get($name, $default);
  7. }
  8. /*
  1. */
  2. public function getMessageQueue($clear = false)
  3. {
  4. // For empty queue, if messages exists in the session, enqueue them.
  5. if (!\count($this->messageQueue)) {
  6. $sessionQueue = $this->getSession()->get('application.queue', []);
  7. if ($sessionQueue) {
  8. $this->messageQueue = $sessionQueue;
  9. $this->getSession()->set('application.queue', []);
  10. }
  1. // Boolean short–circuit evaluation means this returns fast false when $isSite is false.
  2. return $isSite
  3. && $isGET
  4. && $app->getIdentity()->guest
  5. && empty($app->getMessageQueue());
  6. }
  7. /**
  8. * Get the cache controller
  9. *
  1. *
  2. * @since 1.5
  3. */
  4. public function onAfterRespond(AfterRespondEvent $event): void
  5. {
  6. if (!$this->appStateSupportsCaching() || $this->getCacheController()->getCaching() === false) {
  7. return;
  8. }
  9. // Saves current page in cache.
  10. $this->getCacheController()->store($this->getApplication()->getBody(), $this->getCacheKey());
  1. foreach ($this->listeners[$event->getName()] as $listener) {
  2. if ($event->isStopped()) {
  3. return $event;
  4. }
  5. $listener($event);
  6. }
  7. }
  8. return $event;
  9. }
  1. $dispatcher = $this->getDispatcher();
  2. } catch (\UnexpectedValueException $exception) {
  3. return null;
  4. }
  5. return $dispatcher->dispatch($eventName, $event ?: new ApplicationEvent($eventName, $this));
  6. }
  7. /**
  8. * Method to run the application routines.
  9. *
  1. // Send the application response.
  2. $this->respond();
  3. // Trigger the onAfterRespond event.
  4. $this->dispatchEvent(
  5. 'onAfterRespond',
  6. new AfterRespondEvent('onAfterRespond', ['subject' => $this])
  7. );
  8. }
  1. // Set the application as global app
  2. \Joomla\CMS\Factory::$application = $app;
  3. // Execute the application.
  4. $app->execute();
require_once('/data/web/1/000/032/441/98658/htdocs/xjoom2023/includes/app.php') in /data/web/1/000/032/441/98658/htdocs/xjoom2023/index.php (line 51)
  1. // ... die
  2. die();
  3. }
  4. // Run the application - All executable code should be triggered through this file
  5. require_once __DIR__ . '/includes/app.php';

Stack Trace

RuntimeException
RuntimeException:
Failed to start the session because headers have already been sent by "/data/web/1/000/032/441/98658/htdocs/xjoom2023/libraries/vendor/joomla/application/src/AbstractWebApplication.php" at line 364.

  at /data/web/1/000/032/441/98658/htdocs/xjoom2023/libraries/vendor/joomla/session/src/Storage/NativeStorage.php:447
  at Joomla\Session\Storage\NativeStorage->start()
     (/data/web/1/000/032/441/98658/htdocs/xjoom2023/libraries/src/Session/Storage/JoomlaStorage.php:313)
  at Joomla\CMS\Session\Storage\JoomlaStorage->start()
     (/data/web/1/000/032/441/98658/htdocs/xjoom2023/libraries/vendor/joomla/session/src/Session.php:396)
  at Joomla\Session\Session->start()
     (/data/web/1/000/032/441/98658/htdocs/xjoom2023/libraries/vendor/joomla/session/src/Session.php:327)
  at Joomla\Session\Session->has()
     (/data/web/1/000/032/441/98658/htdocs/xjoom2023/libraries/src/Session/Session.php:194)
  at Joomla\CMS\Session\Session->get()
     (/data/web/1/000/032/441/98658/htdocs/xjoom2023/libraries/src/Application/CMSApplication.php:627)
  at Joomla\CMS\Application\CMSApplication->getMessageQueue()
     (/data/web/1/000/032/441/98658/htdocs/xjoom2023/plugins/system/cache/src/Extension/Cache.php:238)
  at Joomla\Plugin\System\Cache\Extension\Cache->appStateSupportsCaching()
     (/data/web/1/000/032/441/98658/htdocs/xjoom2023/plugins/system/cache/src/Extension/Cache.php:382)
  at Joomla\Plugin\System\Cache\Extension\Cache->onAfterRespond()
     (/data/web/1/000/032/441/98658/htdocs/xjoom2023/libraries/vendor/joomla/event/src/Dispatcher.php:454)
  at Joomla\Event\Dispatcher->dispatch()
     (/data/web/1/000/032/441/98658/htdocs/xjoom2023/libraries/vendor/joomla/application/src/AbstractApplication.php:99)
  at Joomla\Application\AbstractApplication->dispatchEvent()
     (/data/web/1/000/032/441/98658/htdocs/xjoom2023/libraries/src/Application/CMSApplication.php:363)
  at Joomla\CMS\Application\CMSApplication->execute()
     (/data/web/1/000/032/441/98658/htdocs/xjoom2023/includes/app.php:58)
  at require_once('/data/web/1/000/032/441/98658/htdocs/xjoom2023/includes/app.php')
     (/data/web/1/000/032/441/98658/htdocs/xjoom2023/index.php:51)