How to access custom module with normal user in odoo - odoo

Question

I created a custom module and created a new user in odoo with email :1#1.com and password :1234 .When i try to login with new user webpage show this error
:"The server encountered an internal error and was unable to complete
your request. Either the server is overloaded or there is an error in
the application."
and in eclipe show this error:
"AccessError: ('AccessError', u'Sorry, you are not allowed to access
this document. Only users with the following access level are
currently allowed to do that:\n- Human Resources/Employee\n\t-
Administration/Settings\n\n(Document model: ir.ui.menu)')"
. Below is my code :
Core.py
from openerp.osv import fields, osv
class Student(osv.osv):
_name = "tt.student"
_columns = {
'name': fields.char('Code',size=20,required=True),
'ten': fields.char('Name',size=100,required=True),
'ngay':fields.date('Date',required=True),
}
Student()
main.xml
<?xml version="1.0" encoding="UTF-8"?>
<openerp>
<data>
<record id="student_tree" model="ir.ui.view">
<field name="name">Student</field>
<field name="model">tt.student</field>
<field name="type">tree</field>
<field name="arch" type="xml">
<tree>
<field string="Mã số" name="name"/>
<field string="Tên" name="ten"/>
<field string="Ngày sinh" name="ngay"/>
</tree>
</field>
</record>
<record id="student_form" model="ir.ui.view">
<field name="name">Student</field>
<field name="model">tt.student</field>
<field name="type">form</field>
<field name="arch" type="xml">
<form>
<group col="2">
<field string="Mã số" name="name"/>
<field string="Tên" name="ten"/>
<field string="Ngày sinh" name="ngay"/>
</group>
</form>
</field>
</record>
<record id="action_student" model="ir.actions.act_window">
<field name="name">Student</field>
<field name="res_model">tt.student</field>
<field name="view_mode">tree,form</field>
</record>
</data>
</openerp>
menu.xml
<?xml version="1.0" encoding="UTF-8"?>
<openerp>
<data>
<menuitem id="main" name="Student"></menuitem>
<menuitem id="quanly" name="Quản lý" parent="main"></menuitem>
<menuitem id="sinhvien_sub" action="action_student" name="Sinh viên" parent="quanly"/>
</data>
</openerp>

Answer 1

You should add in the security folder the access. Add ir.access.csv file and you should define for each object the access to view, read, write and delete.