Missing Database Connection

Error: A Database connection using "Mysql" was missing or unable to connect.
The database server returned this error: SQLSTATE[HY000] [2002] Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)

Notice: If you want to customize this error message, create app/View/Errors/missing_connection.ctp

Stack Trace

• CORE/Cake/Model/Datasource/DboSource.php line 260 → Mysql->connect()

              ));
          }
          if ($autoConnect) {
              $this->connect();
          }

• CORE/Cake/Model/ConnectionManager.php line 105 → DboSource->__construct(array)

                  'message' => 'Datasource is not found in Model/Datasource package.'
              ));
          }
          self::$_dataSources[$name] = new $class(self::$config->{$name});
          self::$_dataSources[$name]->configKeyName = $name;

  array(
  	'password' => '*****',
  	'login' => '*****',
  	'host' => '*****',
  	'database' => '*****',
  	'prefix' => '*****',
  	'datasource' => 'Database/Mysql',
  	'persistent' => false,
  	'encoding' => 'utf8'
  )

• CORE/Cake/Model/Model.php line 3476 → ConnectionManager::getDataSource(string)

              $this->useDbConfig = $dataSource;
          }
  
          $db = ConnectionManager::getDataSource($this->useDbConfig);
          if (!empty($oldConfig) && isset($db->config['prefix'])) {

  'default'

• CORE/Cake/Model/Model.php line 1126 → Model->setDataSource(string)

   * @return void
   */
      public function setSource($tableName) {
          $this->setDataSource($this->useDbConfig);
          $db = ConnectionManager::getDataSource($this->useDbConfig);

  'default'

• CORE/Cake/Model/Model.php line 3498 → Model->setSource(string)

      public function getDataSource() {
          if (!$this->_sourceConfigured && $this->useTable !== false) {
              $this->_sourceConfigured = true;
              $this->setSource($this->useTable);
          }

  'cake_sessions'

• CORE/Cake/Model/Model.php line 2902 → Model->getDataSource()

   * @return array
   */
      protected function _readDataSource($type, $query) {
          $results = $this->getDataSource()->read($this, $query);
          $this->resetAssociations();

• CORE/Cake/Model/Model.php line 2874 → Model->_readDataSource(string, array)

              return null;
          }
  
          return $this->_readDataSource($type, $query);
      }

  'first'
  array(
  	'conditions' => array(
  		'id' => 'uuj54q0bakai8h9d4dfpdrbap2'
  	),
  	'fields' => null,
  	'joins' => array(),
  	'limit' => (int) 1,
  	'offset' => null,
  	'order' => array(
  		(int) 0 => null
  	),
  	'page' => (int) 1,
  	'group' => null,
  	'callbacks' => true
  )

• CORE/Cake/Model/Datasource/Session/DatabaseSession.php line 94 → Model->find(string, array)

      public function read($id) {
          $row = $this->_model->find('first', array(
              'conditions' => array($this->_model->primaryKey => $id)
          ));
  

  'first'
  array(
  	'conditions' => array(
  		'id' => 'uuj54q0bakai8h9d4dfpdrbap2'
  	)
  )

• [internal function] → DatabaseSession->read(string)

  'uuj54q0bakai8h9d4dfpdrbap2'

• CORE/Cake/Model/Datasource/CakeSession.php line 629 → session_start()

          } else {
              // For IE<=8
              session_cache_limiter("must-revalidate");
              session_start();
          }

• CORE/Cake/Model/Datasource/CakeSession.php line 198 → CakeSession::_startSession()

          }
  
          $id = self::id();
          self::_startSession();
  

• CORE/Cake/Model/Datasource/CakeSession.php line 375 → CakeSession::start()

   * @return mixed The value of the session variable
   */
      public static function read($name = null) {
          if (!self::start()) {
              return false;

• CORE/Cake/Controller/Component/SessionComponent.php line 69 → CakeSession::read(string)

   * @link http://book.cakephp.org/2.0/en/core-libraries/components/sessions.html#SessionComponent::read
   */
      public function read($name = null) {
          return CakeSession::read($name);
      }

  'Config.userAgent'

• ROOT/plugins/DebugKit/Controller/Component/ToolbarComponent.php line 161 → SessionComponent->read(string)

  
          DebugMemory::record(__d('debug_kit', 'Component initialization'));
  
          $this->cacheKey .= $this->Session->read('Config.userAgent');
          if (

  'Config.userAgent'

• CORE/Cake/Controller/ComponentCollection.php line 116 → ToolbarComponent->__construct(ComponentCollection, array)

                  'plugin' => substr($plugin, 0, -1)
              ));
          }
          $this->_loaded[$alias] = new $componentClass($this, $settings);
          $enable = isset($settings['enabled']) ? $settings['enabled'] : true;

  object(ComponentCollection) {
  	defaultPriority => (int) 10
  	[protected] _Controller => object(PagesController) {}
  	[protected] _enabled => array([maximum depth reached])
  	[protected] _loaded => array(
  		[maximum depth reached]
  	)
  }
  array(
  	'panels' => array(
  		'history' => false
  	)
  )

• CORE/Cake/Controller/ComponentCollection.php line 53 → ComponentCollection->load(string, array)

          $this->_Controller = $Controller;
          $components = ComponentCollection::normalizeObjectArray($Controller->components);
          foreach ($components as $name => $properties) {
              $Controller->{$name} = $this->load($properties['class'], $properties['settings']);
          }

  'DebugKit.Toolbar'
  array(
  	'panels' => array(
  		'history' => false
  	)
  )

• CORE/Cake/Controller/Controller.php line 643 → ComponentCollection->init(PagesController)

              $this->uses = (array)$this->uses;
              list(, $this->modelClass) = pluginSplit(reset($this->uses));
          }
          $this->Components->init($this);
          return true;

  object(PagesController) {
  	uses => array([maximum depth reached])
  	components => array(
  		[maximum depth reached]
  	)
  	helpers => array(
  		[maximum depth reached]
  	)
  	paginate => array(
  		[maximum depth reached]
  	)
  	dispatchComponents => array([maximum depth reached])
  	name => 'Pages'
  	request => object(CakeRequest) {}
  	response => object(CakeResponse) {}
  	viewPath => 'Pages'
  	layoutPath => null
  	viewVars => array([maximum depth reached])
  	view => 'display'
  	layout => 'default'
  	autoRender => true
  	autoLayout => true
  	Components => object(ComponentCollection) {}
  	viewClass => 'View'
  	View => null
  	ext => '.ctp'
  	plugin => null
  	cacheAction => false
  	passedArgs => array(
  		[maximum depth reached]
  	)
  	scaffold => false
  	methods => array(
  		[maximum depth reached]
  	)
  	modelClass => 'Page'
  	modelKey => 'page'
  	validationErrors => null
  	[protected] _responseClass => 'CakeResponse'
  	[protected] _mergeParent => 'AppController'
  	[protected] _eventManager => object(CakeEventManager) {}
  }

• CORE/Cake/Routing/Dispatcher.php line 181 → Controller->constructClasses()

   * @return CakeResponse the resulting response object
   */
      protected function _invoke(Controller $controller, CakeRequest $request, CakeResponse $response) {
          $controller->constructClasses();
          $controller->startupProcess();

• CORE/Cake/Routing/Dispatcher.php line 160 → Dispatcher->_invoke(PagesController, CakeRequest, CakeResponse)

              ));
          }
  
          $response = $this->_invoke($controller, $request, $response);
          if (isset($request->params['return'])) {

  object(PagesController) {
  	uses => array([maximum depth reached])
  	components => array(
  		[maximum depth reached]
  	)
  	helpers => array(
  		[maximum depth reached]
  	)
  	paginate => array(
  		[maximum depth reached]
  	)
  	dispatchComponents => array([maximum depth reached])
  	name => 'Pages'
  	request => object(CakeRequest) {}
  	response => object(CakeResponse) {}
  	viewPath => 'Pages'
  	layoutPath => null
  	viewVars => array([maximum depth reached])
  	view => 'display'
  	layout => 'default'
  	autoRender => true
  	autoLayout => true
  	Components => object(ComponentCollection) {}
  	viewClass => 'View'
  	View => null
  	ext => '.ctp'
  	plugin => null
  	cacheAction => false
  	passedArgs => array(
  		[maximum depth reached]
  	)
  	scaffold => false
  	methods => array(
  		[maximum depth reached]
  	)
  	modelClass => 'Page'
  	modelKey => 'page'
  	validationErrors => null
  	[protected] _responseClass => 'CakeResponse'
  	[protected] _mergeParent => 'AppController'
  	[protected] _eventManager => object(CakeEventManager) {}
  }
  object(CakeRequest) {
  	params => array(
  		[maximum depth reached]
  	)
  	data => array([maximum depth reached])
  	query => array([maximum depth reached])
  	url => false
  	base => ''
  	webroot => '/'
  	here => '/'
  	[protected] _detectors => array(
  		[maximum depth reached]
  	)
  	[protected] _input => ''
  }
  object(CakeResponse) {
  	[protected] _statusCodes => array(
  		[maximum depth reached]
  	)
  	[protected] _mimeTypes => array(
  		[maximum depth reached]
  	)
  	[protected] _protocol => 'HTTP/1.1'
  	[protected] _status => (int) 200
  	[protected] _contentType => 'text/html'
  	[protected] _headers => array([maximum depth reached])
  	[protected] _body => null
  	[protected] _file => null
  	[protected] _fileRange => null
  	[protected] _charset => 'UTF-8'
  	[protected] _cacheDirectives => array([maximum depth reached])
  	[protected] _cookies => array([maximum depth reached])
  }

• ROOT/webroot/index.php line 108 → Dispatcher->dispatch(CakeRequest, CakeResponse)

  $Dispatcher->dispatch(
      new CakeRequest(),
      new CakeResponse()
  );
  

  object(CakeRequest) {
  	params => array(
  		[maximum depth reached]
  	)
  	data => array([maximum depth reached])
  	query => array([maximum depth reached])
  	url => false
  	base => ''
  	webroot => '/'
  	here => '/'
  	[protected] _detectors => array(
  		[maximum depth reached]
  	)
  	[protected] _input => ''
  }
  object(CakeResponse) {
  	[protected] _statusCodes => array(
  		[maximum depth reached]
  	)
  	[protected] _mimeTypes => array(
  		[maximum depth reached]
  	)
  	[protected] _protocol => 'HTTP/1.1'
  	[protected] _status => (int) 200
  	[protected] _contentType => 'text/html'
  	[protected] _headers => array([maximum depth reached])
  	[protected] _body => null
  	[protected] _file => null
  	[protected] _fileRange => null
  	[protected] _charset => 'UTF-8'
  	[protected] _cacheDirectives => array([maximum depth reached])
  	[protected] _cookies => array([maximum depth reached])
  }