Fatal error: Uncaught Error: Call to a member function exec() on null in /var/www/html/enklawa/classes/user.php:284 Stack trace: #0 /var/www/html/enklawa/classes/application.php(199): User::createTableIfNotExists(NULL) #1 /var/www/html/enklawa/index.php(8): Application->initialize() #2 {main} thrown in /var/www/html/enklawa/classes/user.php on line 284