CIPAC members


Ms Elen Karasali, Greece (Chair)
Mr László Bura (Secretary)
Mr Theo de Rijk, the Netherlands (Assistant Secretary)
Mr Brian Hocken, United Kingdom (Treasurer)

Honorary Life Members


Mr László Bura, Hungary
Mr Ralf Hänel, Germany
Mr Luis Manso, Spain
Mr Markus D Müller, Switzerland
Ms Olga Novakova, Czech Republic
Mr Francisco Sánchez Rasero, Spain
Mr Theo de Rijk, the Netherlands
Mr Jim Garvey, Ireland
Mr Warren R. Bontoyan, United States of America
Mr Albertus Martijn, the Netherlands, deceased

Image
Failed to start the session because headers have already been sent by "D:\www\www83\plugins\system\debug\src\Extension\Debug.php" at line 377. (500 Whoops, looks like something went wrong.)

RuntimeException RuntimeException

HTTP 500 Whoops, looks like something went wrong.

Failed to start the session because headers have already been sent by "D:\www\www83\plugins\system\debug\src\Extension\Debug.php" at line 377.

Exceptions 2

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. /*
Session->get() in D:\www\www83\libraries\src\Factory.php (line 372)
  1. __CLASS__
  2. ),
  3. E_USER_DEPRECATED
  4. );
  5. $instance = self::getApplication()->getSession()->get('user');
  6. if (\is_null($id)) {
  7. if (!($instance instanceof User)) {
  8. $instance = User::getInstance();
  9. }
  1. {
  2. $renderer = $this->_doc->loadRenderer('module');
  3. $buffer = '';
  4. $app = Factory::getApplication();
  5. $user = Factory::getUser();
  6. $frontediting = ($app->isClient('site') && $app->get('frontediting', 1) && !$user->guest);
  7. $menusEditing = ($app->get('frontediting', 1) == 2) && $user->authorise('core.edit', 'com_menus');
  8. foreach (ModuleHelper::getModules($position) as $mod) {
  9. $moduleHtml = $renderer->render($mod, $params, $content);
ModulesRenderer->render() in D:\www\www83\libraries\src\Document\HtmlDocument.php (line 578)
  1. $cbuffer[$hash] = $tmpdata;
  2. $cache->store($cbuffer, 'cbuffer_' . $type);
  3. } else {
  4. $this->setBuffer($renderer->render($name, $attribs, null), $type, $name, $title);
  5. }
  6. return parent::$_buffer[$type][$name][$title];
  7. }
HtmlDocument->getBuffer() in D:\www\www83\libraries\src\Document\HtmlDocument.php (line 897)
  1. $replace = [];
  2. $with = [];
  3. foreach ($this->_template_tags as $jdoc => $args) {
  4. $replace[] = $jdoc;
  5. $with[] = $this->getBuffer($args['type'], $args['name'], $args['attribs']);
  6. }
  7. return str_replace($replace, $with, $this->_template);
  8. }
  9. }
HtmlDocument->_renderTemplate() in D:\www\www83\libraries\src\Document\HtmlDocument.php (line 650)
  1. if (\array_key_exists('csp_nonce', $params) && $params['csp_nonce'] !== null) {
  2. $this->cspNonce = $params['csp_nonce'];
  3. }
  4. $data = $this->_renderTemplate();
  5. parent::render($caching, $params);
  6. return $data;
  7. }
HtmlDocument->render() in D:\www\www83\libraries\src\Document\ErrorDocument.php (line 139)
  1. $this->debug = $params['debug'] ?? false;
  2. $this->error = $this->_error;
  3. $params['file'] = 'error.php';
  4. return parent::render($cache, $params);
  5. }
  6. /**
  7. * Render the backtrace
  8. *
  1. ob_end_clean();
  2. }
  3. $this->getDocument()->setTitle(Text::_('Error') . ': ' . $error->getCode());
  4. return $this->getDocument()->render(
  5. false,
  6. [
  7. 'template' => $template->template,
  8. 'directory' => JPATH_THEMES,
  9. 'debug' => JDEBUG,
  1. 'subject' => $app,
  2. 'document' => $renderer->getDocument(),
  3. ])
  4. );
  5. $data = $renderer->render($error);
  6. // If nothing was rendered, just use the message from the Exception
  7. if (empty($data)) {
  8. $data = $error->getMessage();
  9. }
ExceptionHandler::render() in D:\www\www83\libraries\src\Exception\ExceptionHandler.php (line 76)
  1. * @since 3.10.0
  2. */
  3. public static function handleException(\Throwable $error)
  4. {
  5. static::logException($error);
  6. static::render($error);
  7. }
  8. /**
  9. * Render the error page based on an exception.
  10. *
ExceptionHandler::handleException() in D:\www\www83\libraries\src\Application\CMSApplication.php (line 334)
  1. );
  2. // Trigger the onError event.
  3. $this->dispatchEvent('onError', $event);
  4. ExceptionHandler::handleException($event->getError());
  5. }
  6. // Trigger the onBeforeRespond event.
  7. $this->dispatchEvent(
  8. 'onBeforeRespond',
CMSApplication->execute() in D:\www\www83\index.php (line 35)
  1. // Run the application - All executable code should be triggered through this file
  2. require_once dirname(__FILE__) . '/includes/app.php';
  3. $app = JFactory::getApplication('site');
  4. $app->execute();

RuntimeException

Failed to start the session because headers have already been sent by "D:\www\www83\plugins\system\debug\src\Extension\Debug.php" at line 377.

  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. /*
Session->get() in D:\www\www83\libraries\src\Factory.php (line 372)
  1. __CLASS__
  2. ),
  3. E_USER_DEPRECATED
  4. );
  5. $instance = self::getApplication()->getSession()->get('user');
  6. if (\is_null($id)) {
  7. if (!($instance instanceof User)) {
  8. $instance = User::getInstance();
  9. }
  1. *
  2. * @since 3.2
  3. */
  4. protected function initialiseApp($options = [])
  5. {
  6. $user = Factory::getUser();
  7. // If the user is a guest we populate it with the guest user group.
  8. if ($user->guest) {
  9. $guestUsergroup = ComponentHelper::getParams('com_users')->get('guest_usergroup', 1);
  10. $user->groups = [$guestUsergroup];
SiteApplication->initialiseApp() in D:\www\www83\libraries\src\Application\SiteApplication.php (line 237)
  1. * @since 3.2
  2. */
  3. protected function doExecute()
  4. {
  5. // Initialise the application
  6. $this->initialiseApp();
  7. // Mark afterInitialise in the profiler.
  8. JDEBUG ? $this->profiler->mark('afterInitialise') : null;
  9. // Route the application
SiteApplication->doExecute() in D:\www\www83\libraries\src\Application\CMSApplication.php (line 304)
  1. $this->sanityCheckSystemVariables();
  2. $this->setupLogging();
  3. $this->createExtensionNamespaceMap();
  4. // Perform application routines.
  5. $this->doExecute();
  6. // If we have an application document object, render it.
  7. if ($this->document instanceof \Joomla\CMS\Document\Document) {
  8. // Render the application output.
  9. $this->render();
CMSApplication->execute() in D:\www\www83\index.php (line 35)
  1. // Run the application - All executable code should be triggered through this file
  2. require_once dirname(__FILE__) . '/includes/app.php';
  3. $app = JFactory::getApplication('site');
  4. $app->execute();

Stack Traces 2

[2/2] RuntimeException
RuntimeException:
Failed to start the session because headers have already been sent by "D:\www\www83\plugins\system\debug\src\Extension\Debug.php" at line 377.

  at D:\www\www83\libraries\vendor\joomla\session\src\Storage\NativeStorage.php:454
  at Joomla\Session\Storage\NativeStorage->start()
     (D:\www\www83\libraries\src\Session\Storage\JoomlaStorage.php:313)
  at Joomla\CMS\Session\Storage\JoomlaStorage->start()
     (D:\www\www83\libraries\vendor\joomla\session\src\Session.php:396)
  at Joomla\Session\Session->start()
     (D:\www\www83\libraries\vendor\joomla\session\src\Session.php:327)
  at Joomla\Session\Session->has()
     (D:\www\www83\libraries\src\Session\Session.php:194)
  at Joomla\CMS\Session\Session->get()
     (D:\www\www83\libraries\src\Factory.php:372)
  at Joomla\CMS\Factory::getUser()
     (D:\www\www83\libraries\src\Document\Renderer\Html\ModulesRenderer.php:46)
  at Joomla\CMS\Document\Renderer\Html\ModulesRenderer->render()
     (D:\www\www83\libraries\src\Document\HtmlDocument.php:578)
  at Joomla\CMS\Document\HtmlDocument->getBuffer()
     (D:\www\www83\libraries\src\Document\HtmlDocument.php:897)
  at Joomla\CMS\Document\HtmlDocument->_renderTemplate()
     (D:\www\www83\libraries\src\Document\HtmlDocument.php:650)
  at Joomla\CMS\Document\HtmlDocument->render()
     (D:\www\www83\libraries\src\Document\ErrorDocument.php:139)
  at Joomla\CMS\Document\ErrorDocument->render()
     (D:\www\www83\libraries\src\Error\Renderer\HtmlRenderer.php:70)
  at Joomla\CMS\Error\Renderer\HtmlRenderer->render()
     (D:\www\www83\libraries\src\Exception\ExceptionHandler.php:142)
  at Joomla\CMS\Exception\ExceptionHandler::render()
     (D:\www\www83\libraries\src\Exception\ExceptionHandler.php:76)
  at Joomla\CMS\Exception\ExceptionHandler::handleException()
     (D:\www\www83\libraries\src\Application\CMSApplication.php:334)
  at Joomla\CMS\Application\CMSApplication->execute()
     (D:\www\www83\index.php:35)                
[1/2] RuntimeException
RuntimeException:
Failed to start the session because headers have already been sent by "D:\www\www83\plugins\system\debug\src\Extension\Debug.php" at line 377.

  at D:\www\www83\libraries\vendor\joomla\session\src\Storage\NativeStorage.php:454
  at Joomla\Session\Storage\NativeStorage->start()
     (D:\www\www83\libraries\src\Session\Storage\JoomlaStorage.php:313)
  at Joomla\CMS\Session\Storage\JoomlaStorage->start()
     (D:\www\www83\libraries\vendor\joomla\session\src\Session.php:396)
  at Joomla\Session\Session->start()
     (D:\www\www83\libraries\vendor\joomla\session\src\Session.php:327)
  at Joomla\Session\Session->has()
     (D:\www\www83\libraries\src\Session\Session.php:194)
  at Joomla\CMS\Session\Session->get()
     (D:\www\www83\libraries\src\Factory.php:372)
  at Joomla\CMS\Factory::getUser()
     (D:\www\www83\libraries\src\Application\SiteApplication.php:565)
  at Joomla\CMS\Application\SiteApplication->initialiseApp()
     (D:\www\www83\libraries\src\Application\SiteApplication.php:237)
  at Joomla\CMS\Application\SiteApplication->doExecute()
     (D:\www\www83\libraries\src\Application\CMSApplication.php:304)
  at Joomla\CMS\Application\CMSApplication->execute()
     (D:\www\www83\index.php:35)