Call to a member function lists() on boolean

FILE: D:\xiangmu\guangyi\App\Home\Controller\ListController.class.php 　LINE: 99

#0 [internal function]: Home\Controller\ListController->index()
#1 D:\xiangmu\guangyi\Include\Library\Think\App.class.php(164): ReflectionMethod->invoke(Object(Home\Controller\ListController))
#2 D:\xiangmu\guangyi\Include\Library\Think\App.class.php(202): Think\App::exec()
#3 D:\xiangmu\guangyi\Include\Library\Think\Think.class.php(120): Think\App::run()
#4 D:\xiangmu\guangyi\Include\ThinkPHP.php(97): Think\Think::start()
#5 D:\xiangmu\guangyi\index.php(22): require('D:\\xiangmu\\guan...')
#6 {main}