尝试安装 Odoo 应用程序时出错

Question

我创建了新模块，但无法从 Odoo 应用商店安装它。尝试这样做时出现错误：

      File "/opt/odoo/openerp/addons/base/ir/ir_model.py", line 950, in xmlid_lookup
        raise ValueError('External ID not found in the system: %s' % (xmlid))
    ParseError: "External ID not found in the system: my_model.action_order_cancel" while parsing /home/pruf/addons/my_model/views/my_model_view.xml:6, near
    <record model="ir.ui.view" id="view_my_model_form">

我的 xml 部分：

<record model="ir.ui.view" id="view_my_model_form">
                <field name="name">my.model.form</field>
                <field name="model">my.model</field>
                <field name="arch" type="xml">
                    <form>
                    <header>
                        <button name="%(action_order_cancel)d" attrs="{'invisible': [('state','not in', ('to_approve_first', 'create_order'))]}" string="Cancel" groups="my_model.group_my__manager" type="action"/>
                        <button name="button_to_approve_first" states="draft" string="Request approval" type="object" class="oe_highlight" groups="my_model.group_my_model_user"/>
                        <button name="button_approved" states="to_approve_first" string="Approve" type="object" class="oe_highlight" groups="my_model.group_my_model_manager"/>

python代码：

class PurchaseRequest(models.Model):
    _name = 'my.model'
    _inherit = ['mail.thread', 'ir.needaction_mixin']
    cancel_id = fields.One2many('order.cancel', 'my_model_id')



class OrderCancel(models.TransientModel):
    _name = 'order.cancel'
    my_model_id = fields.Many2one('my.model')

在 action_order_cancel 按钮上单击我正在调用向导。

我的模型结构：

__init__.py
__openerp__.py
models
----__init__.py
----my_model.py
security
----ir.model.access.csv
----my_model.xml
views
----my_model_view.xml
wizard
----__init__.py
----order.py
----order_view.xml

找不到问题所在

Answer 1

XML 的顺序很重要，因为它从上到下解析 XML，您指的是尚未 parsed/declared

的操作

Answer 2

似乎 action_sale_order_cancel 在您的模块中不可用。如果您使用其他模块的操作，则必须提供该模块的引用

<button name="%(other_module_name.action_sale_order_cancel)d" attrs="{'invisible': [('state','not in', ('to_approve_first', 'create_order'))]}" string="Cancel" groups="my_model.group_my__manager" type="action"/>

尝试安装 Odoo 应用程序时出错

Error when trying to intall Odoo app

python

wizard

openerp

python-2.7

odoo-9