Notice: Undefined property: Controller\Posts::$user in /home/www/vgot.net/blog/app/controllers/posts.php on line 33

Fatal error: Uncaught Error: Call to a member function getUser() on null in /home/www/vgot.net/blog/app/controllers/posts.php:33 Stack trace: #0 /home/www/vgot.net/blog/system/VgotFaster.php(81): Controller\Posts->author(1) #1 /home/www/vgot.net/blog/index.php(42): require('/home/www/vgot....') #2 {main} thrown in /home/www/vgot.net/blog/app/controllers/posts.php on line 33