CakePHP: the rapid development php framework

Missing Database Connection

Error: A Database connection using "Mysql" was missing or unable to connect.
The database server returned this error: SQLSTATE[HY000] [2002] No such file or directory

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

Stack Trace

• CORE/Cake/Model/Datasource/DboSource.php line 262 → Mysql->connect()

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

• CORE/Cake/Model/ConnectionManager.php line 107 → 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 3221 → ConnectionManager::getDataSource(string)

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

  'default'

• CORE/Cake/Model/Model.php line 1108 → 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 3243 → Model->setSource(string)

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

  'userrights'

• CORE/Cake/Model/Model.php line 2696 → Model->getDataSource()

              return null;
          }
  
          $results = $this->getDataSource()->read($this, $query);
          $this->resetAssociations();

• APP/Controller/AppController.php line 88 → Model->find(string, array)

          
  
          //取得登录用户的权限
  
          $this->loadModel("Userright");
  
          $tmpArr = $this->Userright->find("first",array("conditions"=>array("uid"=>$this->Auth->user('id'))));
  
          $rightArr = array();
  

  'first'
  array(
  	'conditions' => array(
  		'uid' => null
  	)
  )

• APP/Controller/ArticleController.php line 7 → AppController->beforeFilter()

  
  
      function beforeFilter(){
  
          $this->m='Article';
  
          parent::beforeFilter();
  
          $this->local['search_fields']=array(
  

• [internal function] → ArticleController->beforeFilter(CakeEvent)

  object(CakeEvent) {
  	data => null
  	result => null
  	[protected] _name => 'Controller.initialize'
  	[protected] _subject => object(ArticleController) {}
  	[protected] _stopped => false
  }

• CORE/Cake/Event/CakeEventManager.php line 248 → call_user_func(array, CakeEvent)

              if ($listener['passParams'] === true) {
                  $result = call_user_func_array($listener['callable'], $event->data);
              } else {
                  $result = call_user_func($listener['callable'], $event);
              }

  array(
  	(int) 0 => object(ArticleController) {},
  	(int) 1 => 'beforeFilter'
  )
  object(CakeEvent) {
  	data => null
  	result => null
  	[protected] _name => 'Controller.initialize'
  	[protected] _subject => object(ArticleController) {}
  	[protected] _stopped => false
  }

• CORE/Cake/Controller/Controller.php line 670 → CakeEventManager->dispatch(CakeEvent)

   * @return void
   */
      public function startupProcess() {
          $this->getEventManager()->dispatch(new CakeEvent('Controller.initialize', $this));
          $this->getEventManager()->dispatch(new CakeEvent('Controller.startup', $this));

  object(CakeEvent) {
  	data => null
  	result => null
  	[protected] _name => 'Controller.initialize'
  	[protected] _subject => object(ArticleController) {}
  	[protected] _stopped => false
  }

• CORE/Cake/Routing/Dispatcher.php line 184 → Controller->startupProcess()

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

• CORE/Cake/Routing/Dispatcher.php line 162 → Dispatcher->_invoke(ArticleController, CakeRequest, CakeResponse)

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

  object(ArticleController) {
  	uses => array(
  		[maximum depth reached]
  	)
  	autoRender => false
  	components => array(
  		[maximum depth reached]
  	)
  	helpers => array(
  		[maximum depth reached]
  	)
  	persistModel => false
  	assign => object(SmartyAssign) {}
  	local => array(
  		[maximum depth reached]
  	)
  	paginate => null
  	rightArr => null
  	name => 'Article'
  	request => object(CakeRequest) {}
  	response => object(CakeResponse) {}
  	viewPath => 'Article'
  	layoutPath => null
  	viewVars => array([maximum depth reached])
  	view => 'view'
  	layout => 'default'
  	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 => 'Article'
  	modelKey => 'article'
  	validationErrors => null
  	Smarty => object(SmartyComponent) {}
  	Auth => object(AuthComponent) {}
  	Acl => object(AclComponent) {}
  	Session => object(SessionComponent) {}
  	m => 'Article'
  	Article => object(Article) {}
  	mdl => object(Article) {}
  	mn => '文章'
  	args => array(
  		[maximum depth reached]
  	)
  	Userright => object(AppModel) {}
  	[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 => 'Article/306.html'
  	base => ''
  	webroot => '/'
  	here => '/Article/306.html'
  	[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] _charset => 'UTF-8'
  	[protected] _cacheDirectives => array([maximum depth reached])
  	[protected] _cookies => array([maximum depth reached])
  }

• APP/webroot/index.php line 96 → Dispatcher->dispatch(CakeRequest, CakeResponse)

      App::uses('Dispatcher', 'Routing');
  
      $Dispatcher = new Dispatcher();
      $Dispatcher->dispatch(new CakeRequest(), new CakeResponse(array('charset' => Configure::read('App.encoding'))));
  

  object(CakeRequest) {
  	params => array(
  		[maximum depth reached]
  	)
  	data => array([maximum depth reached])
  	query => array([maximum depth reached])
  	url => 'Article/306.html'
  	base => ''
  	webroot => '/'
  	here => '/Article/306.html'
  	[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] _charset => 'UTF-8'
  	[protected] _cacheDirectives => array([maximum depth reached])
  	[protected] _cookies => array([maximum depth reached])
  }