Unknown relation alias using Doctrine and Zend Framework

PHP
1

Hye

Why I get this error after view on the browser?

I’m using Doctrine 1.2.3 and Zend Framework 1.10.8


An error occurred
Application error
Exception information:

Message: Unknown relation alias Lyla_Model_TblRegion
Stack trace:

#0 C:\\xampp\\htdocs\\review\\library\\Doctrine\\Relation\\Parser.php(235): Doctrine_Relation_Parser->getRelation('Lyla_Model_TblR...', false)
#1 C:\\xampp\\htdocs\\review\\library\\Doctrine\\Table.php(1001): Doctrine_Relation_Parser->getRelation('Lyla_Model_TblR...', true)
#2 C:\\xampp\\htdocs\\review\\library\\Doctrine\\Query.php(1744): Doctrine_Table->getRelation('Lyla_Model_TblR...')
#3 C:\\xampp\\htdocs\\review\\library\\Doctrine\\Query\\From.php(88): Doctrine_Query->load('i.Lyla_Model_Tb...')
#4 C:\\xampp\\htdocs\\review\\library\\Doctrine\\Query\\Abstract.php(2077): Doctrine_Query_From->parse('LEFT JOIN i.Lyl...')
#5 C:\\xampp\\htdocs\\review\\library\\Doctrine\\Query.php(1167): Doctrine_Query_Abstract->_processDqlQueryPart('from', Array)
#6 C:\\xampp\\htdocs\\review\\library\\Doctrine\\Query.php(1133): Doctrine_Query->buildSqlQuery(true)
#7 C:\\xampp\\htdocs\\review\\library\\Doctrine\\Query\\Abstract.php(958): Doctrine_Query->getSqlQuery(Array)
#8 C:\\xampp\\htdocs\\review\\library\\Doctrine\\Query\\Abstract.php(1026): Doctrine_Query_Abstract->_execute(Array)
#9 C:\\xampp\\htdocs\\review\\library\\Doctrine\\Query.php(267): Doctrine_Query_Abstract->execute(Array, 3)
#10 C:\\xampp\\htdocs\\review\\application\\modules\\user\\controllers\\UserController.php(32): Doctrine_Query->fetchArray()
#11 C:\\xampp\\htdocs\\review\\library\\Zend\\Controller\\Action.php(513): User_UserController->displayAction()
#12 C:\\xampp\\htdocs\\review\\library\\Zend\\Controller\\Dispatcher\\Standard.php(295): Zend_Controller_Action->dispatch('displayAction')
#13 C:\\xampp\\htdocs\\review\\library\\Zend\\Controller\\Front.php(954): Zend_Controller_Dispatcher_Standard->dispatch(Object(Zend_Controller_Request_Http), Object(Zend_Controller_Response_Http))
#14 C:\\xampp\\htdocs\\review\\library\\Zend\\Application\\Bootstrap\\Bootstrap.php(97): Zend_Controller_Front->dispatch()
#15 C:\\xampp\\htdocs\\review\\library\\Zend\\Application.php(366): Zend_Application_Bootstrap_Bootstrap->run()
#16 C:\\xampp\\htdocs\\review\\public\\index.php(26): Zend_Application->run()
#17 {main}  

Request Parameters:

array (
  'id' => '999999',
  'module' => 'user',
  'controller' => 'user',
  'action' => 'display',
)