Hi There 

I have defined a kanban view for my object but it is not created and gives the following error:

"TypeError: selection[0] is undefined

http://127.0.0.1/web/js/web.assets_backend/529d95c:8051"

I have defined the kanban board as follows;

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

<field name="name">Order Register Kanban</field>

<field name="model">rms.order.regis</field>

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

<kanban>

<templates>

<t t-name="kanban-box">

<div class="oe_kanban_vignette">

<h4><field name="name"/></h4>

<field name="table_id"/>

<ul>

<li><field name="product_id"/></li>

<li><field name="spicel_level"/></li>

<li><field name="kot"/></li>

<li><field name="comments"/></li>

<li><field name="state"/></li>

</ul>

<field name="division_name" widget="priority"/>

</div>

</t>

</templates>

</kanban>

</field>

</record>

<act_window id="action_order_regis_id"

name="Order Register"

res_model="rms.order.regis"

view_mode="kanban,tree,form"/>