Warning: mysqli::prepare(): invalid object or resource mysqli in /var/www/informaticavo/svgoes002/public/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/informaticavo/svgoes002/public/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/informaticavo/svgoes002/public/libraries/vendor/joomla/database/src/Mysqli/MysqliDriver.php -> __construct (line 1089)
  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/informaticavo/svgoes002/public/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() in /var/www/informaticavo/svgoes002/public/libraries/src/Menu/SiteMenu.php (line 166)
  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.                 $items[$item->id] = new MenuItem((array) $item);
  10.             }
SiteMenu->Joomla\CMS\Menu\{closure}() in /var/www/informaticavo/svgoes002/public/libraries/src/Cache/Controller/CallbackController.php (line 51)
  1.             $referenceArgs = &$args;
  2.         }
  4.         // Just execute the callback if caching is disabled.
  5.         if (empty($this->options['caching'])) {
  6.             return \call_user_func_array($callback, $referenceArgs);
  7.         }
  9.         if (!$id) {
  10.             // Generate an ID
  11.             $id = $this->_makeId($callback, $args);
CallbackController->get() in /var/www/informaticavo/svgoes002/public/libraries/src/Menu/SiteMenu.php (line 179)
  2.         try {
  3.             /** @var CallbackController $cache */
  4.             $cache = $this->getCacheControllerFactory()->createCacheController('callback', ['defaultgroup' => 'com_menus']);
  6.             $this->items = $cache->get($loader, [], md5(\get_class($this)), false);
  7.         } catch (CacheExceptionInterface $e) {
  8.             try {
  9.                 $this->items = $loader();
  10.             } catch (ExecutionFailureException $databaseException) {
  11.                 $this->app->enqueueMessage(Text::sprintf('JERROR_LOADING_MENUS', $databaseException->getMessage()), 'warning');
SiteMenu->load() in /var/www/informaticavo/svgoes002/public/libraries/src/Menu/AbstractMenu.php (line 333)
  1.      * @since   1.5
  2.      */
  3.     public function getMenu()
  4.     {
  5.         if (!$this->itemsLoaded) {
  6.             $this->load();
  8.             foreach ($this->items as $item) {
  9.                 if ($item->home) {
  10.                     $this->default[trim($item->language)] = $item->id;
  11.                 }
AbstractMenu->getMenu() in /var/www/informaticavo/svgoes002/public/libraries/src/Menu/AbstractMenu.php (line 164)
  1.      */
  2.     public function getItem($id)
  3.     {
  4.         $result = null;
  6.         if (isset($this->getMenu()[$id])) {
  7.             $result = &$this->getMenu()[$id];
  8.         }
  10.         return $result;
  11.     }
AbstractMenu->getItem() in /var/www/informaticavo/svgoes002/public/libraries/src/Application/SiteApplication.php (line 422)
  1.         // Get the id of the active menu item
  2.         $menu = $this->getMenu();
  3.         $item = $menu->getActive();
  5.         if (!$item) {
  6.             $item = $menu->getItem($this->input->getInt('Itemid', null));
  7.         }
  9.         $id = 0;
  11.         if (\is_object($item)) {
SiteApplication->getTemplate() in /var/www/informaticavo/svgoes002/public/libraries/src/Error/Renderer/HtmlRenderer.php (line 50)
  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() in /var/www/informaticavo/svgoes002/public/libraries/src/Exception/ExceptionHandler.php (line 126)
  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.                 $data = $error->getMessage();
  11.             }
ExceptionHandler::render() in /var/www/informaticavo/svgoes002/public/libraries/src/Exception/ExceptionHandler.php (line 72)
  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() in /var/www/informaticavo/svgoes002/public/libraries/src/Application/CMSApplication.php (line 322)
  1.             );
  3.             // Trigger the onError event.
  4.             $this->triggerEvent('onError', $event);
  6.             ExceptionHandler::handleException($event->getError());
  7.         }
  9.         // Trigger the onBeforeRespond event.
  10.         $this->getDispatcher()->dispatch('onBeforeRespond');
CMSApplication->execute() in /var/www/informaticavo/svgoes002/public/includes/app.php (line 61)
  2. // Set the application as global app
  3. \Joomla\CMS\Factory::$application = $app;
  5. // Execute the application.
  6. $app->execute();
require_once('/var/www/informaticavo/svgoes002/public/includes/app.php') in /var/www/informaticavo/svgoes002/public/index.php (line 32)
  1.  * define() is used rather than "const" to not error for PHP 5.2 and lower
  2.  */
  3. define('_JEXEC', 1);
  5. // Run the application - All executable code should be triggered through this file
  6. require_once dirname(__FILE__) . '/includes/app.php';

Joomla\Database\Exception\ ConnectionFailureException

Could not connect to database: Connection refused

in /var/www/informaticavo/svgoes002/public/libraries/vendor/joomla/database/src/Mysqli/MysqliDriver.php (line 321)
  1.             $connectionFlags
  2.         );
  4.         if (!$connected)
  5.         {
  6.             throw new ConnectionFailureException(
  7.                 'Could not connect to database: ' . $this->connection->connect_error,
  8.                 $this->connection->connect_errno
  9.             );
  10.         }
in /var/www/informaticavo/svgoes002/public/libraries/vendor/joomla/session/src/Handler/DatabaseHandler.php -> connect (line 233)
  1.      * @since   2.0.0
  2.      */
  3.     #[\ReturnTypeWillChange]
  4.     public function open($save_path, $session_id)
  5.     {
  6.         $this->db->connect();
  8.         return true;
  9.     }
  11.     /**
DatabaseHandler->open()
in /var/www/informaticavo/svgoes002/public/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/informaticavo/svgoes002/public/libraries/src/Session/Storage/JoomlaStorage.php (line 295)
  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.             $this->data = unserialize(base64_decode($_SESSION['joomla']));
  11.         }
in /var/www/informaticavo/svgoes002/public/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.         $this->setCounter();
in /var/www/informaticavo/svgoes002/public/libraries/vendor/joomla/session/src/Session.php -> start (line 333)
  1.      */
  2.     public function has($name)
  3.     {
  4.         if (!$this->isActive())
  5.         {
  6.             $this->start();
  7.         }
  9.         return $this->store->has($name);
  10.     }
Session->has() in /var/www/informaticavo/svgoes002/public/libraries/src/Session/Session.php (line 194)
  2.                 $name = $args[2] . '.' . $name;
  3.             }
  4.         }
  6.         if (parent::has($name)) {
  7.             // Parent is used because of b/c, can be changed in Joomla 5
  8.             return parent::get($name, $default);
  9.         }
  11.         /*
Session->get() in /var/www/informaticavo/svgoes002/public/libraries/src/Factory.php (line 372)
  1.                 __CLASS__
  2.             ),
  3.             E_USER_DEPRECATED
  4.         );
  6.         $instance = self::getApplication()->getSession()->get('user');
  8.         if (\is_null($id)) {
  9.             if (!($instance instanceof User)) {
  10.                 $instance = User::getInstance();
  11.             }
Factory::getUser() in /var/www/informaticavo/svgoes002/public/libraries/src/Application/SiteApplication.php (line 562)
  1.      *
  2.      * @since   3.2
  3.      */
  4.     protected function initialiseApp($options = [])
  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.             $guestUsergroup = ComponentHelper::getParams('com_users')->get('guest_usergroup', 1);
  11.             $user->groups   = [$guestUsergroup];
SiteApplication->initialiseApp() in /var/www/informaticavo/svgoes002/public/libraries/src/Application/SiteApplication.php (line 226)
  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/informaticavo/svgoes002/public/libraries/src/Application/CMSApplication.php (line 293)
  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.                 // Render the application output.
  11.                 $this->render();
CMSApplication->execute() in /var/www/informaticavo/svgoes002/public/includes/app.php (line 61)
  2. // Set the application as global app
  3. \Joomla\CMS\Factory::$application = $app;
  5. // Execute the application.
  6. $app->execute();
require_once('/var/www/informaticavo/svgoes002/public/includes/app.php') in /var/www/informaticavo/svgoes002/public/index.php (line 32)
  1.  * define() is used rather than "const" to not error for PHP 5.2 and lower
  2.  */
  3. define('_JEXEC', 1);
  5. // Run the application - All executable code should be triggered through this file
  6. require_once dirname(__FILE__) . '/includes/app.php';

Stack Traces 2

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

  at /var/www/informaticavo/svgoes002/public/libraries/vendor/joomla/database/src/Mysqli/MysqliStatement.php:141
  at Joomla\Database\Mysqli\MysqliStatement->__construct()
     (/var/www/informaticavo/svgoes002/public/libraries/vendor/joomla/database/src/Mysqli/MysqliDriver.php:1089)
  at Joomla\Database\Mysqli\MysqliDriver->prepareStatement()
     (/var/www/informaticavo/svgoes002/public/libraries/vendor/joomla/database/src/DatabaseDriver.php:1900)
  at Joomla\Database\DatabaseDriver->setQuery()
     (/var/www/informaticavo/svgoes002/public/libraries/src/Menu/SiteMenu.php:166)
  at Joomla\CMS\Menu\SiteMenu->Joomla\CMS\Menu\{closure}()
     (/var/www/informaticavo/svgoes002/public/libraries/src/Cache/Controller/CallbackController.php:51)
  at Joomla\CMS\Cache\Controller\CallbackController->get()
     (/var/www/informaticavo/svgoes002/public/libraries/src/Menu/SiteMenu.php:179)
  at Joomla\CMS\Menu\SiteMenu->load()
     (/var/www/informaticavo/svgoes002/public/libraries/src/Menu/AbstractMenu.php:333)
  at Joomla\CMS\Menu\AbstractMenu->getMenu()
     (/var/www/informaticavo/svgoes002/public/libraries/src/Menu/AbstractMenu.php:164)
  at Joomla\CMS\Menu\AbstractMenu->getItem()
     (/var/www/informaticavo/svgoes002/public/libraries/src/Application/SiteApplication.php:422)
  at Joomla\CMS\Application\SiteApplication->getTemplate()
     (/var/www/informaticavo/svgoes002/public/libraries/src/Error/Renderer/HtmlRenderer.php:50)
  at Joomla\CMS\Error\Renderer\HtmlRenderer->render()
     (/var/www/informaticavo/svgoes002/public/libraries/src/Exception/ExceptionHandler.php:126)
  at Joomla\CMS\Exception\ExceptionHandler::render()
     (/var/www/informaticavo/svgoes002/public/libraries/src/Exception/ExceptionHandler.php:72)
  at Joomla\CMS\Exception\ExceptionHandler::handleException()
     (/var/www/informaticavo/svgoes002/public/libraries/src/Application/CMSApplication.php:322)
  at Joomla\CMS\Application\CMSApplication->execute()
     (/var/www/informaticavo/svgoes002/public/includes/app.php:61)
  at require_once('/var/www/informaticavo/svgoes002/public/includes/app.php')
     (/var/www/informaticavo/svgoes002/public/index.php:32)
[1/2] ConnectionFailureException 
Joomla\Database\Exception\ConnectionFailureException:
Could not connect to database: Connection refused

  at /var/www/informaticavo/svgoes002/public/libraries/vendor/joomla/database/src/Mysqli/MysqliDriver.php:321
  at Joomla\Database\Mysqli\MysqliDriver->connect()
     (/var/www/informaticavo/svgoes002/public/libraries/vendor/joomla/session/src/Handler/DatabaseHandler.php:233)
  at Joomla\Session\Handler\DatabaseHandler->open()
  at session_start()
     (/var/www/informaticavo/svgoes002/public/libraries/vendor/joomla/session/src/Storage/NativeStorage.php:478)
  at Joomla\Session\Storage\NativeStorage->start()
     (/var/www/informaticavo/svgoes002/public/libraries/src/Session/Storage/JoomlaStorage.php:295)
  at Joomla\CMS\Session\Storage\JoomlaStorage->start()
     (/var/www/informaticavo/svgoes002/public/libraries/vendor/joomla/session/src/Session.php:406)
  at Joomla\Session\Session->start()
     (/var/www/informaticavo/svgoes002/public/libraries/vendor/joomla/session/src/Session.php:333)
  at Joomla\Session\Session->has()
     (/var/www/informaticavo/svgoes002/public/libraries/src/Session/Session.php:194)
  at Joomla\CMS\Session\Session->get()
     (/var/www/informaticavo/svgoes002/public/libraries/src/Factory.php:372)
  at Joomla\CMS\Factory::getUser()
     (/var/www/informaticavo/svgoes002/public/libraries/src/Application/SiteApplication.php:562)
  at Joomla\CMS\Application\SiteApplication->initialiseApp()
     (/var/www/informaticavo/svgoes002/public/libraries/src/Application/SiteApplication.php:226)
  at Joomla\CMS\Application\SiteApplication->doExecute()
     (/var/www/informaticavo/svgoes002/public/libraries/src/Application/CMSApplication.php:293)
  at Joomla\CMS\Application\CMSApplication->execute()
     (/var/www/informaticavo/svgoes002/public/includes/app.php:61)
  at require_once('/var/www/informaticavo/svgoes002/public/includes/app.php')
     (/var/www/informaticavo/svgoes002/public/index.php:32)