Fatal error: Uncaught Error: Call to a member function getCategoryTreeNode() on null in /home/www/kernel.ep4/3.0/core/Epublish/Controller/Project.php:64
Stack trace:
#0 /home/www/konstrukce.cz/project/controllers/IndexController.php(30): Epublish_Controller_Project->categoryAction()
#1 /home/www/kernel.ep4/3.0/core/Epublish/Controller/Project.php(11): IndexController->categoryAction()
#2 /home/www/kernel.ep4/3.0/core/Zend/Controller/Action.php(516): Epublish_Controller_Project->indexAction()
#3 /home/www/kernel.ep4/3.0/core/Zend/Controller/Dispatcher/Standard.php(295): Zend_Controller_Action->dispatch('indexAction')
#4 /home/www/kernel.ep4/3.0/core/Zend/Controller/Front.php(955): Zend_Controller_Dispatcher_Standard->dispatch(Object(Zend_Controller_Request_Http), Object(Zend_Controller_Response_Http))
#5 /home/www/kernel.ep4/3.0/core/Zend/Application/Bootstrap/Bootstrap.php(97): Zend_Controller_Front->dispatch()
#6 /home/www/kernel.ep4/3.0/core/Zend/Application.php(366): Zend_Application_Bootstrap_Bootstrap->run()
#7 /home in /home/www/kernel.ep4/3.0/core/Epublish/Controller/Project.php on line 64