Fatal error: Uncaught Error: Call to undefined method Pages_Model::getChanges() in /home/winbir/public_html/models/pages_model.php:241 Stack trace: #0 /home/winbir/public_html/controllers/pages.php(22): Pages_Model->view(6) #1 /home/winbir/public_html/libraries/Rooter.php(125): Pages->view(6) #2 /home/winbir/public_html/libraries/Rooter.php(513): Rooter->{closure}('winbir-para-cek...') #3 /home/winbir/public_html/libraries/Rooter.php(496): Rooter->invoke(Object(Closure), Array) #4 /home/winbir/public_html/libraries/Rooter.php(373): Rooter->handle(Array, true) #5 /home/winbir/public_html/libraries/Rooter.php(210): Rooter->run() #6 /home/winbir/public_html/index.php(222): Rooter->__construct(Array) #7 {main} thrown in /home/winbir/public_html/models/pages_model.php on line 241