my view xml isï¼
> <page string="DSA Payment Trace">
<group>
<field name="pay_method"/>
</group>
<field name="pay_id" attrs="{'invisible': [('pay_method','=', False)]}">
<tree string="Purchase pay history" editable="bottom">
<field name="name" attrs="{'invisible': [('parent.pay_method','not in', ('pay_for',))]}"/>
<field name="date"/>
<field name="pay" attrs="{'invisible': [('parent.pay_method','not in', ('project_pay',))]}"/>
<field name="pay_no" attrs="{'invisible': [('parent.pay_method','not in', ('project_pay',))]}"/>
<field name="percent" attrs="{'invisible': [('parent.pay_method','not in', ('project_pay',))]}"/>
</tree>
</field>
<group>
<field name="final_count" attrs="{'invisible': [('pay_method','not in', ('pay_for','pay_direct'))]}"/>
<field name="scan_file" widget="many2many_binary"/>
</group>
</page>
have this error
Uncaught Error: QWeb2 - template['ListView.row']: Runtime Error: Error: Unknown field parent.pay_method in domai
how could i get the pay_method in attrs