Fatal error: Uncaught Error: Call to a member function getDistricts() on null in /var/www/module/Application/view/layout/teacher.phtml:651
Stack trace:
#0 /var/www/vendor/laminas/laminas-view/src/Renderer/PhpRenderer.php(526): include()
#1 /var/www/vendor/laminas/laminas-view/src/View.php(194): Laminas\View\Renderer\PhpRenderer->render(NULL)
#2 /var/www/vendor/laminas/laminas-mvc/src/View/Http/DefaultRenderingStrategy.php(92): Laminas\View\View->render(Object(Laminas\View\Model\ViewModel))
#3 /var/www/vendor/laminas/laminas-eventmanager/src/EventManager.php(320): Laminas\Mvc\View\Http\DefaultRenderingStrategy->render(Object(Laminas\Mvc\MvcEvent))
#4 /var/www/vendor/laminas/laminas-eventmanager/src/EventManager.php(170): Laminas\EventManager\EventManager->triggerListeners(Object(Laminas\Mvc\MvcEvent))
#5 /var/www/vendor/laminas/laminas-mvc/src/View/Http/DefaultRenderingStrategy.php(110): Laminas\EventManager\EventManager->triggerEvent(Object(Laminas\Mvc\MvcEvent))
#6 /var/www/vendor/laminas/laminas-eventmanager/src/EventManager.php(320): Laminas\Mvc\View\Http\DefaultRenderingStrategy->render(Object(Laminas\Mvc\MvcEvent))
#7 /var/www/vendor/laminas/laminas-eventmanager/src/EventManager.php(170): Laminas\EventManager\EventManager->triggerListeners(Object(Laminas\Mvc\MvcEvent))
#8 /var/www/vendor/laminas/laminas-mvc/src/Application.php(354): Laminas\EventManager\EventManager->triggerEvent(Object(Laminas\Mvc\MvcEvent))
#9 /var/www/vendor/laminas/laminas-mvc/src/Application.php(335): Laminas\Mvc\Application->completeRequest(Object(Laminas\Mvc\MvcEvent))
#10 /var/www/html/index.php(48): Laminas\Mvc\Application->run()
#11 {main}
thrown in /var/www/module/Application/view/layout/teacher.phtml on line 651