In the thinkphp5 course, using paginate() in the controller prompts that the attributes of the class do not exist.

Question

Video Tutorial http://www.php.cn/course/631.html In Chapter 5, Section 3, use paging to display classification information. In this video,

according to the video Write $cate_list=Menu::paginate(10); when used on the template page, it will prompt that the attribute of class

does not exist: app\menu\model\Menu->id

The namespace and think references are the same as in the previous section

$cate=Menu::getTree(); You can use

$cate_list= on the template page Menu::paginate(10); will report an error when used in a template

Answer 1

menu:: is the class Menu in the model and is written in the controller as Menu::method();

Answer 2

$cate_list=Menu::paginate(10);

I don’t know what the Menu here is.

The object must be obtained before calling paginate(10), that is to say You need to query first and then paginate the result objects