I tried to create view and menu

there is no student but the smiling face does't show

when i upgrade the module  the form show  immediately.

xml version="1.0" encoding="utf-8"?>

        id="school_student_view_form" model="ir.ui.view">
        name="name">school.student.view.form
        name="model">school.student
        name="arch" type="xml">
            
                
                    
                name="name"/>
                    
                
                    name="class_id"/>
                    name="division"/>
                
                
            
        
    
       id="school_action" model="ir.actions.act_window">
        name="name">School Action
        name="res_model">school.student
        name="type">ir.actions.act_window
        name="view_mode">tree,form
        name="help" type="html">
            
class="o_view_nocontent_smiling_face">
                No Students yet!
            

        
    
        name="School"
        id="menu_school_root" />
         name="School2"
        id="menu_school"
        parent="menu_school_root"/>
          name="Student"
        id="menu_school_student"
        parent="menu_school"
	​   action="school_action"/>

this the page showen after upgrade