Traceback:
TypeError: Cannot read property 'classList' of undefined
    at Class.setLocalState (http://localhost:8069/web/static/src/js/views/form/form_renderer.js:249:39)
    at http://localhost:8069/web/static/src/js/views/abstract_controller.js:253:31
    at async Promise.all (index 0)
    at async Class.update (http://localhost:8069/web/static/src/js/views/abstract_controller.js:257:9)
    at async Class.update (http://localhost:8069/web/static/src/js/views/form/form_controller.js:272:9)

This error is an internal JS error in the notebook tag. It takes too much time to solve it by yourself. It is recommended to show it in other ways.

Error Codes:
<notebook>
                        <page string="Ship List">
                            <group>
                                <field name="sc_ship_ids" 
                                       mode="kanban"
                                       nolabel="1"
                                       attrs="{'invisible':[('id','=',False)]}"
                                       context="{
                                           'form_view_ref':'ship_manage.ship_view_form',
                                           'tree_view_ref':'ship.ship_view_tree',
                                           'kanban_view_ref':'ship.ship_view_kanban'
                                            }">
                                </field>
                                
                            </group>
                        </page>
                        <page string="Users">
                            <group>
                                <field name="sc_user_ids" 
                                       mode="kanban"
                                       nolabel="1"
                                       attrs="{'invisible':[('id','=',False)]}"
                                       context="{
                                           'default_company_id': active_id,
                                           'form_view_ref':'ship_manage.res_company_user_view_form',
                                           'tree_view_ref':'ship_manage.res_company_user_view_tree',
                                           'kanban_view_ref':'ship_manage.res_company_user_view_kanban'}">
                                </field>
                                
                            </group>
                        </page>
                    </notebook>