Fatal error: Uncaught Error: Call to a member function isConnected() on null in /www/application/models/Revistas.php:436
Stack trace:
#0 /www/application/models/Revistas.php(235): Default_Model_Revistas->_getActiveRow()
#1 /www/application/controllers/RevistasController.php(74): Default_Model_Revistas->getNumeros('todos')
#2 /www/library/Zend/Controller/Action.php(513): RevistasController->verAction()
#3 /www/library/Zend/Controller/Dispatcher/Standard.php(295): Zend_Controller_Action->dispatch('verAction')
#4 /www/library/Zend/Controller/Front.php(954): Zend_Controller_Dispatcher_Standard->dispatch(Object(Zend_Controller_Request_Http), Object(Zend_Controller_Response_Http))
#5 /www/library/Zend/Application/Bootstrap/Bootstrap.php(97): Zend_Controller_Front->dispatch()
#6 /www/application/Bootstrap.php(114): Zend_Application_Bootstrap_Bootstrap->run()
#7 /www/library/Zend/Application.php(366): Bootstrap->run()
#8 /www/public/index.php(44): Zend_Application->run()
#9 {main}
thrown in /www/application/models/Revistas.php on line 436