Hi,

I am a beginnier and i am working on the online tutorial to learn how to build a module:

"Technical training - Backend developement ---- Build an Odoo Module';

but for some reasons i can't see my model 'Course' in my module.... I tried to write again from the beginning all the models.py and the openacademy.xml but it's not working...

I asked to one of my developer friend, but he can't find the problem....

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Edit :

More informations:

- I use Odoo 13 and deploy on Odoo.sh

- My module is installed and upgrade

-xml is called  in __manifest__ 'data'

- models is imported in __init__

- The problem seems to come from my xml cause i found my model in settings/technical/models

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If somebody can help me please, here is my files :

openacademy.xml

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

<odoo>

    <record model="ir.ui.view" id="course_form_view">

        <field name="name">course.form</field>

        <field name="model">openacademy.course</field>

        <field name="arch" type="xml">

            <form string="Course Form">

                <sheet>

                    <group>

                        <field name="name"/>

                        <field name="responsible_id"/>

                    </group>

                    <notebook>

                        <page string="Description">

                            <field name="description"/>

                        </page>

                        <page string="Sessions">

                            <field name="session_ids">

                                <tree string="Registered sessions">

                                    <field name="name"/>

                                    <field name="instructor_id"/>

                                </tree>

                            </field>

                        </page>

                        <page string="About">

                        </page>

                    </notebook>

                </sheet>

            </form>

        </field>

    </record>

    <record model="ir.ui.view" id="course_tree_view">

        <field name="name">course.tree</field>

        <field name="model">openacademy.course</field>

        <field name="arch" type="xml">

            <tree string="Course Tree">

                <field name="name"/>

                <field name="responsible_id"/>

            </tree>

        </field>

    </record>

    <record model="ir.ui.view" id="course_search_view">

        <field name="name">course.search</field>

        <field name="model">openacademy.course</field>

        <field name="arch" type="xml">

            <search>

                <field name="name"/>

                <field name="description"/>

            </search>

        </field>

    </record>

    <record model="ir.actions.act_window" id="course_list_action">

        <field name="name">Courses</field>

        <field name="res_model">openacademy.course</field>

        <field name="view_mode">tree,form</field>

        <field name="help" type="html">

            <p class="nocontent">Create the first course

            </p>

        </field>

    </record>

    <menuitem id="main_openacademy_menu" name="Open academy"/>

    <menuitem id="openacademy_menu" name="Open Academy"

             parent="main_openacademy_menu"/>

    <menuitem id="courses_menu" name="Courses" parent="openacademy_menu"

              action="openacademy.course_list_action"/>

    <record model="ir.ui.view" id="session_form_view">

        <field name="name">session.form</field>

        <field name="model">openacademy.session</field>

        <field name="arch" type="xml">

            <form string="Session Form">

                <sheet>

                    <group>

                        <group string="General">

                            <field name="course_id"/>

                            <field name="name"/>

                            <field name="instructor_id"/>

                            <field name="active"/>

                        </group>

                        <group string="Schedule">

                            <field name="start_date"/>

                            <field name="duration"/>

                            <field name="seats"/>

                            <field name="taken_seats" widget="progressbar"/>

                        </group>

                        <label for="attendee_ids"/>

                        <field name="attendee_ids"/>

                    </group>

                </sheet>

            </form>

        </field>

    </record>

    <record model="ir.ui.view" id="session_tree_view">

        <field name="name">session.tree</field>

        <field name="model">openacademy.session</field>

        <field name="arch" type="xml">

            <tree string="Session Tree" decoration-info="duration&lt;5" decoration-danger="duration&gt;15">

                <field name="name"/>

                <field name="course_id"/>

                <field name="duration" invisible="1"/>

                <field name="taken_seats" widget="progressbar"/>

            </tree>

        </field>

    </record>

    <record model="ir.actions.act_window" id="session_list_action">

        <field name="name">Sessions</field>

        <field name="res_model">openacademy.session</field>

        <field name="view_mode">tree,form</field>

    </record>

    <menuitem id="session_menu" name="Sessions"

              parent="openacademy_menu"

              action="session_list_action"/>

</odoo>