Warning: session_start(): Failed to initialize storage module: user (path: /tmp) in /home/micromin/www/libraries/vendor/joomla/session/src/Storage/NativeStorage.php on line 478
Could not connect to PDO: SQLSTATE[HY000] [2002] Connection refused (500 Whoops, looks like something went wrong.)

PDOException ConnectionFailureException PDOException ConnectionFailureException

HTTP 500 Whoops, looks like something went wrong.

Could not connect to PDO: SQLSTATE[HY000] [2002] Connection refused

Exceptions 4

Joomla\Database\Exception\ ConnectionFailureException

in /home/micromin/www/libraries/vendor/joomla/database/src/Pdo/PdoDriver.php (line 364)
  1.                 $this->options['driverOptions']
  2.             );
  3.         }
  4.         catch (\PDOException $e)
  5.         {
  6.             throw new ConnectionFailureException('Could not connect to PDO: ' . $e->getMessage(), $e->getCode(), $e);
  7.         }
  9.         $this->setOption(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
  11.         $this->dispatchEvent(new ConnectionEvent(DatabaseEvents::POST_CONNECT, $this));
in /home/micromin/www/libraries/vendor/joomla/database/src/Mysql/MysqlDriver.php -> connect (line 180)
  1.         }
  3.         try
  4.         {
  5.             // Try to connect to MySQL
  6.             parent::connect();
  7.         }
  8.         catch (ConnectionFailureException $e)
  9.         {
  10.             // If the connection failed, but not because of the wrong character set, then bubble up the exception.
  11.             if (!$this->utf8mb4)
in /home/micromin/www/libraries/vendor/joomla/database/src/DatabaseDriver.php -> connect (line 1854)
  1.      * @since   1.0
  2.      * @throws  \InvalidArgumentException
  3.      */
  4.     public function setQuery($query, $offset = 0, $limit = 0)
  5.     {
  6.         $this->connect();
  8.         $this->freeResult();
  10.         if (\is_string($query))
  11.         {
DatabaseDriver->setQuery(object(MysqlQuery)) in /home/micromin/www/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 /home/micromin/www/libraries/src/Cache/Controller/CallbackController.php (line 132)
  1.         $coptions['nomodules'] = $woptions['nomodules'] ?? 1;
  3.         ob_start();
  4.         ob_implicit_flush(false);
  6.         $result = \call_user_func_array($callback, $referenceArgs);
  7.         $output = ob_get_clean();
  9.         $data = array('result' => $result);
  11.         if ($wrkarounds)
CallbackController->get(object(Closure), array(), 'd17e8e13b99b4d9bf23a7d0b83a466c3', false) in /home/micromin/www/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, array(), 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', $databaseException->getMessage()), 'warning');
SiteMenu->load() in /home/micromin/www/libraries/src/Menu/AbstractMenu.php (line 323)
  1.      * @since   1.5
  2.      */
  3.     public function getMenu()
  4.     {
  5.         if (!$this->itemsLoaded) {
  6.             $this->load();
  8.             foreach ($this->items as $item) {
  9.                 if ($item->home) {
  10.                     $this->default[trim($item->language)] = $item->id;
  11.                 }
AbstractMenu->getMenu() in /home/micromin/www/libraries/src/Menu/AbstractMenu.php (line 160)
  1.      */
  2.     public function getItem($id)
  3.     {
  4.         $result = null;
  6.         if (isset($this->getMenu()[$id])) {
  7.             $result = &$this->getMenu()[$id];
  8.         }
  10.         return $result;
  11.     }
AbstractMenu->getItem(null) in /home/micromin/www/libraries/src/Application/SiteApplication.php (line 412)
  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(true) in /home/micromin/www/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(object(ConnectionFailureException)) in /home/micromin/www/libraries/src/Exception/ExceptionHandler.php (line 121)
  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(object(ConnectionFailureException)) in /home/micromin/www/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(object(ConnectionFailureException)) in /home/micromin/www/libraries/src/Application/CMSApplication.php (line 323)
  1.             );
  3.             // Trigger the onError event.
  4.             $this->triggerEvent('onError', $event);
  6.             ExceptionHandler::handleException($event->getError());
  7.         }
  9.         // Trigger the onBeforeRespond event.
  10.         $this->getDispatcher()->dispatch('onBeforeRespond');
CMSApplication->execute() in /home/micromin/www/includes/app.php (line 61)
  2. // Set the application as global app
  3. \Joomla\CMS\Factory::$application = $app;
  5. // Execute the application.
  6. $app->execute();
require_once('/home/micromin/www/includes/app.php') in /home/micromin/www/index.php (line 31)
  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';

PDOException

SQLSTATE[HY000] [2002] Connection refused

in /home/micromin/www/libraries/vendor/joomla/database/src/Pdo/PdoDriver.php (line 359)
  1.         {
  2.             $this->connection = new \PDO(
  3.                 $connectionString,
  4.                 $this->options['user'],
  5.                 $this->options['password'],
  6.                 $this->options['driverOptions']
  7.             );
  8.         }
  9.         catch (\PDOException $e)
  10.         {
  11.             throw new ConnectionFailureException('Could not connect to PDO: ' . $e->getMessage(), $e->getCode(), $e);
in /home/micromin/www/libraries/vendor/joomla/database/src/Pdo/PdoDriver.php -> __construct (line 359)
  1.         {
  2.             $this->connection = new \PDO(
  3.                 $connectionString,
  4.                 $this->options['user'],
  5.                 $this->options['password'],
  6.                 $this->options['driverOptions']
  7.             );
  8.         }
  9.         catch (\PDOException $e)
  10.         {
  11.             throw new ConnectionFailureException('Could not connect to PDO: ' . $e->getMessage(), $e->getCode(), $e);
in /home/micromin/www/libraries/vendor/joomla/database/src/Mysql/MysqlDriver.php -> connect (line 180)
  1.         }
  3.         try
  4.         {
  5.             // Try to connect to MySQL
  6.             parent::connect();
  7.         }
  8.         catch (ConnectionFailureException $e)
  9.         {
  10.             // If the connection failed, but not because of the wrong character set, then bubble up the exception.
  11.             if (!$this->utf8mb4)
in /home/micromin/www/libraries/vendor/joomla/database/src/DatabaseDriver.php -> connect (line 1854)
  1.      * @since   1.0
  2.      * @throws  \InvalidArgumentException
  3.      */
  4.     public function setQuery($query, $offset = 0, $limit = 0)
  5.     {
  6.         $this->connect();
  8.         $this->freeResult();
  10.         if (\is_string($query))
  11.         {
DatabaseDriver->setQuery(object(MysqlQuery)) in /home/micromin/www/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 /home/micromin/www/libraries/src/Cache/Controller/CallbackController.php (line 132)
  1.         $coptions['nomodules'] = $woptions['nomodules'] ?? 1;
  3.         ob_start();
  4.         ob_implicit_flush(false);
  6.         $result = \call_user_func_array($callback, $referenceArgs);
  7.         $output = ob_get_clean();
  9.         $data = array('result' => $result);
  11.         if ($wrkarounds)
CallbackController->get(object(Closure), array(), 'd17e8e13b99b4d9bf23a7d0b83a466c3', false) in /home/micromin/www/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, array(), 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', $databaseException->getMessage()), 'warning');
SiteMenu->load() in /home/micromin/www/libraries/src/Menu/AbstractMenu.php (line 323)
  1.      * @since   1.5
  2.      */
  3.     public function getMenu()
  4.     {
  5.         if (!$this->itemsLoaded) {
  6.             $this->load();
  8.             foreach ($this->items as $item) {
  9.                 if ($item->home) {
  10.                     $this->default[trim($item->language)] = $item->id;
  11.                 }
AbstractMenu->getMenu() in /home/micromin/www/libraries/src/Menu/AbstractMenu.php (line 160)
  1.      */
  2.     public function getItem($id)
  3.     {
  4.         $result = null;
  6.         if (isset($this->getMenu()[$id])) {
  7.             $result = &$this->getMenu()[$id];
  8.         }
  10.         return $result;
  11.     }
AbstractMenu->getItem(null) in /home/micromin/www/libraries/src/Application/SiteApplication.php (line 412)
  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(true) in /home/micromin/www/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(object(ConnectionFailureException)) in /home/micromin/www/libraries/src/Exception/ExceptionHandler.php (line 121)
  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(object(ConnectionFailureException)) in /home/micromin/www/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(object(ConnectionFailureException)) in /home/micromin/www/libraries/src/Application/CMSApplication.php (line 323)
  1.             );
  3.             // Trigger the onError event.
  4.             $this->triggerEvent('onError', $event);
  6.             ExceptionHandler::handleException($event->getError());
  7.         }
  9.         // Trigger the onBeforeRespond event.
  10.         $this->getDispatcher()->dispatch('onBeforeRespond');
CMSApplication->execute() in /home/micromin/www/includes/app.php (line 61)
  2. // Set the application as global app
  3. \Joomla\CMS\Factory::$application = $app;
  5. // Execute the application.
  6. $app->execute();
require_once('/home/micromin/www/includes/app.php') in /home/micromin/www/index.php (line 31)
  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 PDO: SQLSTATE[HY000] [2002] Connection refused

in /home/micromin/www/libraries/vendor/joomla/database/src/Pdo/PdoDriver.php (line 364)
  1.                 $this->options['driverOptions']
  2.             );
  3.         }
  4.         catch (\PDOException $e)
  5.         {
  6.             throw new ConnectionFailureException('Could not connect to PDO: ' . $e->getMessage(), $e->getCode(), $e);
  7.         }
  9.         $this->setOption(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
  11.         $this->dispatchEvent(new ConnectionEvent(DatabaseEvents::POST_CONNECT, $this));
in /home/micromin/www/libraries/vendor/joomla/database/src/Mysql/MysqlDriver.php -> connect (line 197)
  1.              * will have learned that the client end of the connection does not support utf8mb4.
  2.                */
  3.             $this->utf8mb4            = false;
  4.             $this->options['charset'] = 'utf8';
  6.             parent::connect();
  7.         }
  9.         $serverVersion = $this->getVersion();
  11.         $this->mariadb = stripos($serverVersion, 'mariadb') !== false;
in /home/micromin/www/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('/tmp', 'd4bed3de310211c93d877350289bce81')
in /home/micromin/www/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 /home/micromin/www/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 /home/micromin/www/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.         $this->setCounter();
in /home/micromin/www/libraries/vendor/joomla/session/src/Session.php -> start (line 333)
  1.      */
  2.     public function has($name)
  3.     {
  4.         if (!$this->isActive())
  5.         {
  6.             $this->start();
  7.         }
  9.         return $this->store->has($name);
  10.     }
Session->has('user') in /home/micromin/www/libraries/src/Session/Session.php (line 191)
  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('user') in /home/micromin/www/libraries/src/Factory.php (line 334)
  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.                 $instance = User::getInstance();
  11.             }
Factory::getUser() in /home/micromin/www/libraries/src/Application/SiteApplication.php (line 552)
  1.      *
  2.      * @since   3.2
  3.      */
  4.     protected function initialiseApp($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.             $guestUsergroup = ComponentHelper::getParams('com_users')->get('guest_usergroup', 1);
  11.             $user->groups = array($guestUsergroup);
SiteApplication->initialiseApp() in /home/micromin/www/libraries/src/Application/SiteApplication.php (line 218)
  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 /home/micromin/www/libraries/src/Application/CMSApplication.php (line 294)
  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.                 $this->render();
CMSApplication->execute() in /home/micromin/www/includes/app.php (line 61)
  2. // Set the application as global app
  3. \Joomla\CMS\Factory::$application = $app;
  5. // Execute the application.
  6. $app->execute();
require_once('/home/micromin/www/includes/app.php') in /home/micromin/www/index.php (line 31)
  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';

PDOException

SQLSTATE[HY000] [2002] Connection refused

in /home/micromin/www/libraries/vendor/joomla/database/src/Pdo/PdoDriver.php (line 359)
  1.         {
  2.             $this->connection = new \PDO(
  3.                 $connectionString,
  4.                 $this->options['user'],
  5.                 $this->options['password'],
  6.                 $this->options['driverOptions']
  7.             );
  8.         }
  9.         catch (\PDOException $e)
  10.         {
  11.             throw new ConnectionFailureException('Could not connect to PDO: ' . $e->getMessage(), $e->getCode(), $e);
in /home/micromin/www/libraries/vendor/joomla/database/src/Pdo/PdoDriver.php -> __construct (line 359)
  1.         {
  2.             $this->connection = new \PDO(
  3.                 $connectionString,
  4.                 $this->options['user'],
  5.                 $this->options['password'],
  6.                 $this->options['driverOptions']
  7.             );
  8.         }
  9.         catch (\PDOException $e)
  10.         {
  11.             throw new ConnectionFailureException('Could not connect to PDO: ' . $e->getMessage(), $e->getCode(), $e);
in /home/micromin/www/libraries/vendor/joomla/database/src/Mysql/MysqlDriver.php -> connect (line 197)
  1.              * will have learned that the client end of the connection does not support utf8mb4.
  2.                */
  3.             $this->utf8mb4            = false;
  4.             $this->options['charset'] = 'utf8';
  6.             parent::connect();
  7.         }
  9.         $serverVersion = $this->getVersion();
  11.         $this->mariadb = stripos($serverVersion, 'mariadb') !== false;
in /home/micromin/www/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('/tmp', 'd4bed3de310211c93d877350289bce81')
in /home/micromin/www/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 /home/micromin/www/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 /home/micromin/www/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.         $this->setCounter();
in /home/micromin/www/libraries/vendor/joomla/session/src/Session.php -> start (line 333)
  1.      */
  2.     public function has($name)
  3.     {
  4.         if (!$this->isActive())
  5.         {
  6.             $this->start();
  7.         }
  9.         return $this->store->has($name);
  10.     }
Session->has('user') in /home/micromin/www/libraries/src/Session/Session.php (line 191)
  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('user') in /home/micromin/www/libraries/src/Factory.php (line 334)
  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.                 $instance = User::getInstance();
  11.             }
Factory::getUser() in /home/micromin/www/libraries/src/Application/SiteApplication.php (line 552)
  1.      *
  2.      * @since   3.2
  3.      */
  4.     protected function initialiseApp($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.             $guestUsergroup = ComponentHelper::getParams('com_users')->get('guest_usergroup', 1);
  11.             $user->groups = array($guestUsergroup);
SiteApplication->initialiseApp() in /home/micromin/www/libraries/src/Application/SiteApplication.php (line 218)
  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 /home/micromin/www/libraries/src/Application/CMSApplication.php (line 294)
  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.                 $this->render();
CMSApplication->execute() in /home/micromin/www/includes/app.php (line 61)
  2. // Set the application as global app
  3. \Joomla\CMS\Factory::$application = $app;
  5. // Execute the application.
  6. $app->execute();
require_once('/home/micromin/www/includes/app.php') in /home/micromin/www/index.php (line 31)
  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 4

[4/4] ConnectionFailureException 
Joomla\Database\Exception\ConnectionFailureException:
Could not connect to PDO: SQLSTATE[HY000] [2002] Connection refused

  at /home/micromin/www/libraries/vendor/joomla/database/src/Pdo/PdoDriver.php:364
  at Joomla\Database\Pdo\PdoDriver->connect()
     (/home/micromin/www/libraries/vendor/joomla/database/src/Mysql/MysqlDriver.php:180)
  at Joomla\Database\Mysql\MysqlDriver->connect()
     (/home/micromin/www/libraries/vendor/joomla/database/src/DatabaseDriver.php:1854)
  at Joomla\Database\DatabaseDriver->setQuery(object(MysqlQuery))
     (/home/micromin/www/libraries/src/Menu/SiteMenu.php:166)
  at Joomla\CMS\Menu\SiteMenu->Joomla\CMS\Menu\{closure}()
     (/home/micromin/www/libraries/src/Cache/Controller/CallbackController.php:132)
  at Joomla\CMS\Cache\Controller\CallbackController->get(object(Closure), array(), 'd17e8e13b99b4d9bf23a7d0b83a466c3', false)
     (/home/micromin/www/libraries/src/Menu/SiteMenu.php:179)
  at Joomla\CMS\Menu\SiteMenu->load()
     (/home/micromin/www/libraries/src/Menu/AbstractMenu.php:323)
  at Joomla\CMS\Menu\AbstractMenu->getMenu()
     (/home/micromin/www/libraries/src/Menu/AbstractMenu.php:160)
  at Joomla\CMS\Menu\AbstractMenu->getItem(null)
     (/home/micromin/www/libraries/src/Application/SiteApplication.php:412)
  at Joomla\CMS\Application\SiteApplication->getTemplate(true)
     (/home/micromin/www/libraries/src/Error/Renderer/HtmlRenderer.php:50)
  at Joomla\CMS\Error\Renderer\HtmlRenderer->render(object(ConnectionFailureException))
     (/home/micromin/www/libraries/src/Exception/ExceptionHandler.php:121)
  at Joomla\CMS\Exception\ExceptionHandler::render(object(ConnectionFailureException))
     (/home/micromin/www/libraries/src/Exception/ExceptionHandler.php:72)
  at Joomla\CMS\Exception\ExceptionHandler::handleException(object(ConnectionFailureException))
     (/home/micromin/www/libraries/src/Application/CMSApplication.php:323)
  at Joomla\CMS\Application\CMSApplication->execute()
     (/home/micromin/www/includes/app.php:61)
  at require_once('/home/micromin/www/includes/app.php')
     (/home/micromin/www/index.php:31)
[3/4] PDOException 
PDOException:
SQLSTATE[HY000] [2002] Connection refused

  at /home/micromin/www/libraries/vendor/joomla/database/src/Pdo/PdoDriver.php:359
  at PDO->__construct('mysql:host=microminafm.mysql.db;port=3306;dbname=microminafm;charset=utf8', 'microminafm', 'a23j75v', array())
     (/home/micromin/www/libraries/vendor/joomla/database/src/Pdo/PdoDriver.php:359)
  at Joomla\Database\Pdo\PdoDriver->connect()
     (/home/micromin/www/libraries/vendor/joomla/database/src/Mysql/MysqlDriver.php:180)
  at Joomla\Database\Mysql\MysqlDriver->connect()
     (/home/micromin/www/libraries/vendor/joomla/database/src/DatabaseDriver.php:1854)
  at Joomla\Database\DatabaseDriver->setQuery(object(MysqlQuery))
     (/home/micromin/www/libraries/src/Menu/SiteMenu.php:166)
  at Joomla\CMS\Menu\SiteMenu->Joomla\CMS\Menu\{closure}()
     (/home/micromin/www/libraries/src/Cache/Controller/CallbackController.php:132)
  at Joomla\CMS\Cache\Controller\CallbackController->get(object(Closure), array(), 'd17e8e13b99b4d9bf23a7d0b83a466c3', false)
     (/home/micromin/www/libraries/src/Menu/SiteMenu.php:179)
  at Joomla\CMS\Menu\SiteMenu->load()
     (/home/micromin/www/libraries/src/Menu/AbstractMenu.php:323)
  at Joomla\CMS\Menu\AbstractMenu->getMenu()
     (/home/micromin/www/libraries/src/Menu/AbstractMenu.php:160)
  at Joomla\CMS\Menu\AbstractMenu->getItem(null)
     (/home/micromin/www/libraries/src/Application/SiteApplication.php:412)
  at Joomla\CMS\Application\SiteApplication->getTemplate(true)
     (/home/micromin/www/libraries/src/Error/Renderer/HtmlRenderer.php:50)
  at Joomla\CMS\Error\Renderer\HtmlRenderer->render(object(ConnectionFailureException))
     (/home/micromin/www/libraries/src/Exception/ExceptionHandler.php:121)
  at Joomla\CMS\Exception\ExceptionHandler::render(object(ConnectionFailureException))
     (/home/micromin/www/libraries/src/Exception/ExceptionHandler.php:72)
  at Joomla\CMS\Exception\ExceptionHandler::handleException(object(ConnectionFailureException))
     (/home/micromin/www/libraries/src/Application/CMSApplication.php:323)
  at Joomla\CMS\Application\CMSApplication->execute()
     (/home/micromin/www/includes/app.php:61)
  at require_once('/home/micromin/www/includes/app.php')
     (/home/micromin/www/index.php:31)
[2/4] ConnectionFailureException 
Joomla\Database\Exception\ConnectionFailureException:
Could not connect to PDO: SQLSTATE[HY000] [2002] Connection refused

  at /home/micromin/www/libraries/vendor/joomla/database/src/Pdo/PdoDriver.php:364
  at Joomla\Database\Pdo\PdoDriver->connect()
     (/home/micromin/www/libraries/vendor/joomla/database/src/Mysql/MysqlDriver.php:197)
  at Joomla\Database\Mysql\MysqlDriver->connect()
     (/home/micromin/www/libraries/vendor/joomla/session/src/Handler/DatabaseHandler.php:233)
  at Joomla\Session\Handler\DatabaseHandler->open('/tmp', 'd4bed3de310211c93d877350289bce81')
  at session_start()
     (/home/micromin/www/libraries/vendor/joomla/session/src/Storage/NativeStorage.php:478)
  at Joomla\Session\Storage\NativeStorage->start()
     (/home/micromin/www/libraries/src/Session/Storage/JoomlaStorage.php:295)
  at Joomla\CMS\Session\Storage\JoomlaStorage->start()
     (/home/micromin/www/libraries/vendor/joomla/session/src/Session.php:406)
  at Joomla\Session\Session->start()
     (/home/micromin/www/libraries/vendor/joomla/session/src/Session.php:333)
  at Joomla\Session\Session->has('user')
     (/home/micromin/www/libraries/src/Session/Session.php:191)
  at Joomla\CMS\Session\Session->get('user')
     (/home/micromin/www/libraries/src/Factory.php:334)
  at Joomla\CMS\Factory::getUser()
     (/home/micromin/www/libraries/src/Application/SiteApplication.php:552)
  at Joomla\CMS\Application\SiteApplication->initialiseApp()
     (/home/micromin/www/libraries/src/Application/SiteApplication.php:218)
  at Joomla\CMS\Application\SiteApplication->doExecute()
     (/home/micromin/www/libraries/src/Application/CMSApplication.php:294)
  at Joomla\CMS\Application\CMSApplication->execute()
     (/home/micromin/www/includes/app.php:61)
  at require_once('/home/micromin/www/includes/app.php')
     (/home/micromin/www/index.php:31)
[1/4] PDOException 
PDOException:
SQLSTATE[HY000] [2002] Connection refused

  at /home/micromin/www/libraries/vendor/joomla/database/src/Pdo/PdoDriver.php:359
  at PDO->__construct('mysql:host=microminafm.mysql.db;port=3306;dbname=microminafm;charset=utf8', 'microminafm', 'a23j75v', array())
     (/home/micromin/www/libraries/vendor/joomla/database/src/Pdo/PdoDriver.php:359)
  at Joomla\Database\Pdo\PdoDriver->connect()
     (/home/micromin/www/libraries/vendor/joomla/database/src/Mysql/MysqlDriver.php:197)
  at Joomla\Database\Mysql\MysqlDriver->connect()
     (/home/micromin/www/libraries/vendor/joomla/session/src/Handler/DatabaseHandler.php:233)
  at Joomla\Session\Handler\DatabaseHandler->open('/tmp', 'd4bed3de310211c93d877350289bce81')
  at session_start()
     (/home/micromin/www/libraries/vendor/joomla/session/src/Storage/NativeStorage.php:478)
  at Joomla\Session\Storage\NativeStorage->start()
     (/home/micromin/www/libraries/src/Session/Storage/JoomlaStorage.php:295)
  at Joomla\CMS\Session\Storage\JoomlaStorage->start()
     (/home/micromin/www/libraries/vendor/joomla/session/src/Session.php:406)
  at Joomla\Session\Session->start()
     (/home/micromin/www/libraries/vendor/joomla/session/src/Session.php:333)
  at Joomla\Session\Session->has('user')
     (/home/micromin/www/libraries/src/Session/Session.php:191)
  at Joomla\CMS\Session\Session->get('user')
     (/home/micromin/www/libraries/src/Factory.php:334)
  at Joomla\CMS\Factory::getUser()
     (/home/micromin/www/libraries/src/Application/SiteApplication.php:552)
  at Joomla\CMS\Application\SiteApplication->initialiseApp()
     (/home/micromin/www/libraries/src/Application/SiteApplication.php:218)
  at Joomla\CMS\Application\SiteApplication->doExecute()
     (/home/micromin/www/libraries/src/Application/CMSApplication.php:294)
  at Joomla\CMS\Application\CMSApplication->execute()
     (/home/micromin/www/includes/app.php:61)
  at require_once('/home/micromin/www/includes/app.php')
     (/home/micromin/www/index.php:31)