I am getting AssertionError: Element openerp has extra content: data, line 2 - odoo-9

Question

I am trying to install a module, then I am getting below error.
AssertionError: Element openerp has extra content: data, line 2
What type of mistake I did for getting this error.
In which file I have to search for error rectify. I am using odoo9.
Files:
This is my xmlfile.xml
<data>
<record model="ir.ui.view" id="10">
<field name="name">model.name</field>
<field name="model">smp.model2</field>
<field name="arch" type="xml">
<form>
<sheet>
<group colspan="4">
<group colspan="2" cal="2">
<field name="name"/>
<field name="active"/>
</group>
<group colspan="2" cal="2">
<field name="age"/>
<field name="sal"/>
</group>
<group colspan="2" cal="2">
<field name="adharid"/>
<field name="cell"/>
</group>
<notebook colspan="4">
<page string="extrainfo"><field name="extrainfo"/></page>
<page string="temporaryaddress"><field name="temporaryaddress"/></page>
<page string="perminantaddress"><field name="perminantaddress"/></page>
</notebook>
</group>
</sheet>
</form>
</field>
</record>
<record model="ir.ui.view" id="20">
<field name="name">model.name</field>
<field name="model">smp.model2</field>
<field name="arch" type="xml">
<tree>
<field name="name"/>
<field name="active"/>
<field name="age"/>
<field name="sal"/>
<field name="adharid"/>
<field name="cell"/>
<field name="extrainfo"/>
<field name="temporaryaddress"/>
<field name="perminantaddress"/>
</tree>
</field>
</record>
<record model ="ir.actions.act_window" id="action_smp_model2">
<field name="name">sampmodel</field>
<field name="res_model">smp.model2</field>
<field name="view_type">form</field>
<field name="viwe_mode">tree,form</field>
</record>
<menuitem id="smp_main_menu1" name="smp model2"/>
<menuitem id="subsmp_main_menu1" name="Sub sample model"
parent="smp_main_menu1"/>
<menuitem id="actsmp_main_menu" name="action smp model"
parent="subsmp_main_menu1" action="action_smp_model2"/>
</data>
</openerp>
This is my data.xml file
<data>
<record id='1' name="smp.model2">
<filed name="name">name1</filed>
<filed name="age">23</filed>
<filed name="cell">123456434</filed>
</record>
<record id='2' name="smp.model2">
<filed name="name">name1</filed>
<filed name="age">23</filed>
<filed name="cell">123456434</filed>
</record>
<record id='3' name="smp.model2">
<filed name="name">name1</filed>
<filed name="age">23</filed>
<filed name="cell">123456434</filed>
</record>
</data>
</openerp>
This is python_file.py
from openerp import models,fields
class model2(models.Model):
_name="smp.model2"
name=fields.Char(string="model name", requred=True, help="name of the
model")
active=fields.Boolean(String="Active")
age=fields.Integer(string="person age",help="age of person")
sal=fields.Integer(string="sal")
adharid=fields.Integer(string="Adhar Id")
cell=fields.Integer(string="phone number",requred=True)
extrainfo=fields.Text(string="Extra information")
temporaryaddress=fields.Text(string="Temporary address")
perminantaddress=fields.Text(string="perminant address")
This is __openerp__.py file
{
'name':'module12',
'description':'module12',
'author':'naveen',
'version':'9.0',
'depends':['base'],
'data':['xmlfile.xml','data.xml']
}

Answer 1

you have errors in a xml, example:
requred=True is required=True
<filed is <field