Warning: session_start(): Failed to initialize storage module: user (path: /var/www/u2408523/data/bin-tmp/) in /var/www/u2408523/data/www/ncknigaran.ru/libraries/vendor/joomla/session/src/Storage/NativeStorage.php on line 478

Warning: mysqli::prepare(): invalid object or resource mysqli in /var/www/u2408523/data/www/ncknigaran.ru/libraries/vendor/joomla/database/src/Mysqli/MysqliStatement.php on line 137
Connection refused (500 Whoops, looks like something went wrong.)

ConnectionFailureException PrepareStatementFailureException

HTTP 500 Whoops, looks like something went wrong.

Connection refused

Exceptions 2

Joomla\Database\Exception\ PrepareStatementFailureException

in /var/www/u2408523/data/www/ncknigaran.ru/libraries/vendor/joomla/database/src/Mysqli/MysqliStatement.php (line 141)
  2.         $this->statement  = $connection->prepare($query);
  4.         if (!$this->statement)
  5.         {
  6.             throw new PrepareStatementFailureException($this->connection->error, $this->connection->errno);
  7.         }
  8.     }
  10.     /**
  11.      * Replace named parameters with numbered parameters
in /var/www/u2408523/data/www/ncknigaran.ru/libraries/vendor/joomla/database/src/Mysqli/MysqliDriver.php -> __construct (line 1048)
  1.      * @since   2.0.0
  2.      * @throws  PrepareStatementFailureException
  3.      */
  4.     protected function prepareStatement(string $query): StatementInterface
  5.     {
  6.         return new MysqliStatement($this->connection, $query);
  7.     }
  9.     /**
  10.      * Unlocks tables in the database.
  11.      *
in /var/www/u2408523/data/www/ncknigaran.ru/libraries/vendor/joomla/database/src/DatabaseDriver.php -> prepareStatement (line 1900)
  2.         $query->setLimit($limit, $offset);
  4.         $sql = $this->replacePrefix((string) $query);
  6.         $this->statement = $this->prepareStatement($sql);
  8.         $this->sql    = $query;
  9.         $this->limit  = (int) max(0, $limit);
  10.         $this->offset = (int) max(0, $offset);
DatabaseDriver->setQuery(object(MysqliQuery)) in /var/www/u2408523/data/www/ncknigaran.ru/libraries/src/Menu/SiteMenu.php (line 155)
  1.                 )
  2.                 ->bind(':currentDate2', $currentDate)
  3.                 ->order($this->db->quoteName('m.lft'));
  5.             $items    = [];
  6.             $iterator = $this->db->setQuery($query)->getIterator();
  8.             foreach ($iterator as $item)
  9.             {
  10.                 $items[$item->id] = new MenuItem((array) $item);
  11.             }
SiteMenu->Joomla\CMS\Menu\{closure}() in /var/www/u2408523/data/www/ncknigaran.ru/libraries/src/Cache/Controller/CallbackController.php (line 52)
  1.         }
  3.         // Just execute the callback if caching is disabled.
  4.         if (empty($this->options['caching']))
  5.         {
  6.             return \call_user_func_array($callback, $referenceArgs);
  7.         }
  9.         if (!$id)
  10.         {
  11.             // Generate an ID
CallbackController->get(object(Closure), array(), 'd17e8e13b99b4d9bf23a7d0b83a466c3', false) in /var/www/u2408523/data/www/ncknigaran.ru/libraries/src/Menu/SiteMenu.php (line 171)
  1.         {
  2.             /** @var CallbackController $cache */
  3.             $cache = Factory::getContainer()->get(CacheControllerFactoryInterface::class)
  4.                 ->createCacheController('callback', ['defaultgroup' => 'com_menus']);
  6.             $this->items = $cache->get($loader, array(), md5(\get_class($this)), false);
  7.         }
  8.         catch (CacheExceptionInterface $e)
  9.         {
  10.             try
  11.             {
SiteMenu->load() in /var/www/u2408523/data/www/ncknigaran.ru/libraries/src/Menu/AbstractMenu.php (line 338)
  1.      */
  2.     public function getMenu()
  3.     {
  4.         if (!$this->itemsLoaded)
  5.         {
  6.             $this->load();
  8.             foreach ($this->items as $item)
  9.             {
  10.                 if ($item->home)
  11.                 {
AbstractMenu->getMenu() in /var/www/u2408523/data/www/ncknigaran.ru/libraries/src/Menu/AbstractMenu.php (line 157)
  1.      */
  2.     public function getItem($id)
  3.     {
  4.         $result = null;
  6.         if (isset($this->getMenu()[$id]))
  7.         {
  8.             $result = &$this->getMenu()[$id];
  9.         }
  11.         return $result;
AbstractMenu->getItem(null) in /var/www/u2408523/data/www/ncknigaran.ru/libraries/src/Application/SiteApplication.php (line 429)
  1.         $menu = $this->getMenu();
  2.         $item = $menu->getActive();
  4.         if (!$item)
  5.         {
  6.             $item = $menu->getItem($this->input->getInt('Itemid', null));
  7.         }
  9.         $id = 0;
  11.         if (\is_object($item))
SiteApplication->getTemplate(true) in /var/www/u2408523/data/www/ncknigaran.ru/libraries/src/Error/Renderer/HtmlRenderer.php (line 47)
  1.     public function render(\Throwable $error): string
  2.     {
  3.         $app = Factory::getApplication();
  5.         // Get the current template from the application
  6.         $template = $app->getTemplate(true);
  8.         // Push the error object into the document
  9.         $this->getDocument()->setError($error);
  11.         // Add registry file for the template asset
HtmlRenderer->render(object(ConnectionFailureException)) in /var/www/u2408523/data/www/ncknigaran.ru/libraries/src/Exception/ExceptionHandler.php (line 131)
  2.             // Reset the document object in the factory, this gives us a clean slate and lets everything render properly
  3.             Factory::$document = $renderer->getDocument();
  4.             Factory::getApplication()->loadDocument(Factory::$document);
  6.             $data = $renderer->render($error);
  8.             // If nothing was rendered, just use the message from the Exception
  9.             if (empty($data))
  10.             {
  11.                 $data = $error->getMessage();
ExceptionHandler::render(object(ConnectionFailureException)) in /var/www/u2408523/data/www/ncknigaran.ru/libraries/src/Exception/ExceptionHandler.php (line 74)
  1.      * @since   3.10.0
  2.      */
  3.     public static function handleException(\Throwable $error)
  4.     {
  5.         static::logException($error);
  6.         static::render($error);
  7.     }
  9.     /**
  10.      * Render the error page based on an exception.
  11.      *
ExceptionHandler::handleException(object(ConnectionFailureException)) in /var/www/u2408523/data/www/ncknigaran.ru/libraries/src/Application/CMSApplication.php (line 311)
  1.             );
  3.             // Trigger the onError event.
  4.             $this->triggerEvent('onError', $event);
  6.             ExceptionHandler::handleException($event->getError());
  7.         }
  9.         // Trigger the onBeforeRespond event.
  10.         $this->getDispatcher()->dispatch('onBeforeRespond');
CMSApplication->execute() in /var/www/u2408523/data/www/ncknigaran.ru/includes/app.php (line 63)
  2. // Set the application as global app
  3. \Joomla\CMS\Factory::$application = $app;
  5. // Execute the application.
  6. $app->execute();
require_once('/var/www/u2408523/data/www/ncknigaran.ru/includes/app.php') in /var/www/u2408523/data/www/ncknigaran.ru/index.php (line 102)

    Joomla\Database\Exception\ ConnectionFailureException

    Could not connect to database: Connection refused

    in /var/www/u2408523/data/www/ncknigaran.ru/libraries/vendor/joomla/database/src/Mysqli/MysqliDriver.php (line 280)
    1.             $connectionFlags
    2.         );
    4.         if (!$connected)
    5.         {
    6.             throw new ConnectionFailureException(
    7.                 'Could not connect to database: ' . $this->connection->connect_error,
    8.                 $this->connection->connect_errno
    9.             );
    10.         }
    in /var/www/u2408523/data/www/ncknigaran.ru/libraries/vendor/joomla/session/src/Handler/DatabaseHandler.php -> connect (line 233)
    1.      * @since   2.0.0
    2.      */
    3.     #[\ReturnTypeWillChange]
    4.     public function open($save_path, $session_id)
    5.     {
    6.         $this->db->connect();
    8.         return true;
    9.     }
    11.     /**
    DatabaseHandler->open('/var/www/u2408523/data/bin-tmp/', 'a47b4d75106d39eb524efd08972d13b4')
    in /var/www/u2408523/data/www/ncknigaran.ru/libraries/vendor/joomla/session/src/Storage/NativeStorage.php session_start (line 478)
    1.             throw new \RuntimeException(
    2.                 sprintf('Failed to start the session because headers have already been sent by "%s" at line %d.', $file, $line)
    3.             );
    4.         }
    6.         if (!session_start())
    7.         {
    8.             throw new \RuntimeException('Failed to start the session');
    9.         }
    11.         $this->isActive();
    NativeStorage->start() in /var/www/u2408523/data/www/ncknigaran.ru/libraries/src/Session/Storage/JoomlaStorage.php (line 305)
    1.                 $this->setId($session_clean);
    2.                 $cookie->set($session_name, '', time() - 3600);
    3.             }
    4.         }
    6.         parent::start();
    8.         // Try loading data from the session
    9.         if (isset($_SESSION['joomla']) && !empty($_SESSION['joomla']))
    10.         {
    11.             $this->data = unserialize(base64_decode($_SESSION['joomla']));
    in /var/www/u2408523/data/www/ncknigaran.ru/libraries/vendor/joomla/session/src/Session.php -> start (line 406)
    1.         if ($this->isStarted())
    2.         {
    3.             return;
    4.         }
    6.         $this->store->start();
    8.         $this->setState(SessionState::ACTIVE);
    10.         // Initialise the session
    11.         $this->setCounter();
    in /var/www/u2408523/data/www/ncknigaran.ru/libraries/vendor/joomla/session/src/Session.php -> start (line 333)
    1.      */
    2.     public function has($name)
    3.     {
    4.         if (!$this->isActive())
    5.         {
    6.             $this->start();
    7.         }
    9.         return $this->store->has($name);
    10.     }
    Session->has('user') in /var/www/u2408523/data/www/ncknigaran.ru/libraries/src/Session/Session.php (line 198)
    2.                 $name = $args[2] . '.' . $name;
    3.             }
    4.         }
    6.         if (parent::has($name))
    7.         {
    8.             // Parent is used because of b/c, can be changed in Joomla 5
    9.             return parent::get($name, $default);
    10.         }
    Session->get('user') in /var/www/u2408523/data/www/ncknigaran.ru/libraries/src/Factory.php (line 338)
    1.                 __CLASS__
    2.             ),
    3.             E_USER_DEPRECATED
    4.         );
    6.         $instance = self::getApplication()->getSession()->get('user');
    8.         if (\is_null($id))
    9.         {
    10.             if (!($instance instanceof User))
    11.             {
    Factory::getUser() in /var/www/u2408523/data/www/ncknigaran.ru/libraries/src/Application/SiteApplication.php (line 619)
    1.      *
    2.      * @since   3.2
    3.      */
    4.     protected function initialiseApp($options = array())
    5.     {
    6.         $user = Factory::getUser();
    8.         // If the user is a guest we populate it with the guest user group.
    9.         if ($user->guest)
    10.         {
    11.             $guestUsergroup = ComponentHelper::getParams('com_users')->get('guest_usergroup', 1);
    SiteApplication->initialiseApp() in /var/www/u2408523/data/www/ncknigaran.ru/libraries/src/Application/SiteApplication.php (line 222)
    1.      * @since   3.2
    2.      */
    3.     protected function doExecute()
    4.     {
    5.         // Initialise the application
    6.         $this->initialiseApp();
    8.         // Mark afterInitialise in the profiler.
    9.         JDEBUG ? $this->profiler->mark('afterInitialise') : null;
    11.         // Route the application
    SiteApplication->doExecute() in /var/www/u2408523/data/www/ncknigaran.ru/libraries/src/Application/CMSApplication.php (line 278)
    1.             $this->sanityCheckSystemVariables();
    2.             $this->setupLogging();
    3.             $this->createExtensionNamespaceMap();
    5.             // Perform application routines.
    6.             $this->doExecute();
    8.             // If we have an application document object, render it.
    9.             if ($this->document instanceof \Joomla\CMS\Document\Document)
    10.             {
    11.                 // Render the application output.
    CMSApplication->execute() in /var/www/u2408523/data/www/ncknigaran.ru/includes/app.php (line 63)
    2. // Set the application as global app
    3. \Joomla\CMS\Factory::$application = $app;
    5. // Execute the application.
    6. $app->execute();
    require_once('/var/www/u2408523/data/www/ncknigaran.ru/includes/app.php') in /var/www/u2408523/data/www/ncknigaran.ru/index.php (line 102)

      Stack Traces 2

      [2/2] PrepareStatementFailureException 
      Joomla\Database\Exception\PrepareStatementFailureException:
Connection refused

  at /var/www/u2408523/data/www/ncknigaran.ru/libraries/vendor/joomla/database/src/Mysqli/MysqliStatement.php:141
  at Joomla\Database\Mysqli\MysqliStatement->__construct(object(mysqli), 'SELECT `m`.`id`,`m`.`menutype`,`m`.`title`,`m`.`alias`,`m`.`note`,`m`.`link`,`m`.`type`,`m`.`level`,`m`.`language`,`m`.`browserNav`,`m`.`access`,`m`.`params`,`m`.`home`,`m`.`img`,`m`.`template_style_id`,`m`.`component_id`,`m`.`parent_id`,`m`.`path` AS `route`,`e`.`element` AS `component`FROM `j25_menu` AS `m`LEFT JOIN `j25_extensions` AS `e` ON `m`.`component_id` = `e`.`extension_id`WHERE ((`m`.`published` = 1 AND `m`.`parent_id` > 0 AND `m`.`client_id` = 0) AND (`m`.`publish_up` IS NULL OR `m`.`publish_up` <= ?)) AND (`m`.`publish_down` IS NULL OR `m`.`publish_down` >= ?)ORDER BY `m`.`lft`')
     (/var/www/u2408523/data/www/ncknigaran.ru/libraries/vendor/joomla/database/src/Mysqli/MysqliDriver.php:1048)
  at Joomla\Database\Mysqli\MysqliDriver->prepareStatement('SELECT `m`.`id`,`m`.`menutype`,`m`.`title`,`m`.`alias`,`m`.`note`,`m`.`link`,`m`.`type`,`m`.`level`,`m`.`language`,`m`.`browserNav`,`m`.`access`,`m`.`params`,`m`.`home`,`m`.`img`,`m`.`template_style_id`,`m`.`component_id`,`m`.`parent_id`,`m`.`path` AS `route`,`e`.`element` AS `component`FROM `j25_menu` AS `m`LEFT JOIN `j25_extensions` AS `e` ON `m`.`component_id` = `e`.`extension_id`WHERE ((`m`.`published` = 1 AND `m`.`parent_id` > 0 AND `m`.`client_id` = 0) AND (`m`.`publish_up` IS NULL OR `m`.`publish_up` <= :currentDate1)) AND (`m`.`publish_down` IS NULL OR `m`.`publish_down` >= :currentDate2)ORDER BY `m`.`lft`')
     (/var/www/u2408523/data/www/ncknigaran.ru/libraries/vendor/joomla/database/src/DatabaseDriver.php:1900)
  at Joomla\Database\DatabaseDriver->setQuery(object(MysqliQuery))
     (/var/www/u2408523/data/www/ncknigaran.ru/libraries/src/Menu/SiteMenu.php:155)
  at Joomla\CMS\Menu\SiteMenu->Joomla\CMS\Menu\{closure}()
     (/var/www/u2408523/data/www/ncknigaran.ru/libraries/src/Cache/Controller/CallbackController.php:52)
  at Joomla\CMS\Cache\Controller\CallbackController->get(object(Closure), array(), 'd17e8e13b99b4d9bf23a7d0b83a466c3', false)
     (/var/www/u2408523/data/www/ncknigaran.ru/libraries/src/Menu/SiteMenu.php:171)
  at Joomla\CMS\Menu\SiteMenu->load()
     (/var/www/u2408523/data/www/ncknigaran.ru/libraries/src/Menu/AbstractMenu.php:338)
  at Joomla\CMS\Menu\AbstractMenu->getMenu()
     (/var/www/u2408523/data/www/ncknigaran.ru/libraries/src/Menu/AbstractMenu.php:157)
  at Joomla\CMS\Menu\AbstractMenu->getItem(null)
     (/var/www/u2408523/data/www/ncknigaran.ru/libraries/src/Application/SiteApplication.php:429)
  at Joomla\CMS\Application\SiteApplication->getTemplate(true)
     (/var/www/u2408523/data/www/ncknigaran.ru/libraries/src/Error/Renderer/HtmlRenderer.php:47)
  at Joomla\CMS\Error\Renderer\HtmlRenderer->render(object(ConnectionFailureException))
     (/var/www/u2408523/data/www/ncknigaran.ru/libraries/src/Exception/ExceptionHandler.php:131)
  at Joomla\CMS\Exception\ExceptionHandler::render(object(ConnectionFailureException))
     (/var/www/u2408523/data/www/ncknigaran.ru/libraries/src/Exception/ExceptionHandler.php:74)
  at Joomla\CMS\Exception\ExceptionHandler::handleException(object(ConnectionFailureException))
     (/var/www/u2408523/data/www/ncknigaran.ru/libraries/src/Application/CMSApplication.php:311)
  at Joomla\CMS\Application\CMSApplication->execute()
     (/var/www/u2408523/data/www/ncknigaran.ru/includes/app.php:63)
  at require_once('/var/www/u2408523/data/www/ncknigaran.ru/includes/app.php')
     (/var/www/u2408523/data/www/ncknigaran.ru/index.php:102)
      [1/2] ConnectionFailureException 
      Joomla\Database\Exception\ConnectionFailureException:
Could not connect to database: Connection refused

  at /var/www/u2408523/data/www/ncknigaran.ru/libraries/vendor/joomla/database/src/Mysqli/MysqliDriver.php:280
  at Joomla\Database\Mysqli\MysqliDriver->connect()
     (/var/www/u2408523/data/www/ncknigaran.ru/libraries/vendor/joomla/session/src/Handler/DatabaseHandler.php:233)
  at Joomla\Session\Handler\DatabaseHandler->open('/var/www/u2408523/data/bin-tmp/', 'a47b4d75106d39eb524efd08972d13b4')
  at session_start()
     (/var/www/u2408523/data/www/ncknigaran.ru/libraries/vendor/joomla/session/src/Storage/NativeStorage.php:478)
  at Joomla\Session\Storage\NativeStorage->start()
     (/var/www/u2408523/data/www/ncknigaran.ru/libraries/src/Session/Storage/JoomlaStorage.php:305)
  at Joomla\CMS\Session\Storage\JoomlaStorage->start()
     (/var/www/u2408523/data/www/ncknigaran.ru/libraries/vendor/joomla/session/src/Session.php:406)
  at Joomla\Session\Session->start()
     (/var/www/u2408523/data/www/ncknigaran.ru/libraries/vendor/joomla/session/src/Session.php:333)
  at Joomla\Session\Session->has('user')
     (/var/www/u2408523/data/www/ncknigaran.ru/libraries/src/Session/Session.php:198)
  at Joomla\CMS\Session\Session->get('user')
     (/var/www/u2408523/data/www/ncknigaran.ru/libraries/src/Factory.php:338)
  at Joomla\CMS\Factory::getUser()
     (/var/www/u2408523/data/www/ncknigaran.ru/libraries/src/Application/SiteApplication.php:619)
  at Joomla\CMS\Application\SiteApplication->initialiseApp()
     (/var/www/u2408523/data/www/ncknigaran.ru/libraries/src/Application/SiteApplication.php:222)
  at Joomla\CMS\Application\SiteApplication->doExecute()
     (/var/www/u2408523/data/www/ncknigaran.ru/libraries/src/Application/CMSApplication.php:278)
  at Joomla\CMS\Application\CMSApplication->execute()
     (/var/www/u2408523/data/www/ncknigaran.ru/includes/app.php:63)
  at require_once('/var/www/u2408523/data/www/ncknigaran.ru/includes/app.php')
     (/var/www/u2408523/data/www/ncknigaran.ru/index.php:102)