Odoo 14：销售点安装错误

Question

我使用默认设置在 Docker 中安装了运行 Odoo 14，没有任何额外的自定义。在过去的几天里，我一直在尝试从 Odoo 中安装销售点模块，但没有成功 - 每次我收到以下错误。

谁能帮我找出问题所在并让 PoS 正常工作？

谢谢！

    Odoo Server Error

    Traceback (most recent call last):
      File "/usr/lib/python3/dist-packages/odoo/addons/base/models/ir_http.py", line 237, in _dispatch
        result = request.dispatch()
      File "/usr/lib/python3/dist-packages/odoo/http.py", line 682, in dispatch
result = self._call_function(**self.params)
      File "/usr/lib/python3/dist-packages/odoo/http.py", line 358, in _call_function
return checked_call(self.db, *args, **kwargs)
      File "/usr/lib/python3/dist-packages/odoo/service/model.py", line 94, in wrapper
return f(dbname, *args, **kwargs)
      File "/usr/lib/python3/dist-packages/odoo/http.py", line 346, in checked_call
result = self.endpoint(*a, **kw)
      File "/usr/lib/python3/dist-packages/odoo/http.py", line 911, in __call__
return self.method(*args, **kw)
      File "/usr/lib/python3/dist-packages/odoo/http.py", line 530, in response_wrap
response = f(*args, **kw)
      File "/usr/lib/python3/dist-packages/odoo/addons/web/controllers/main.py", line 1363, in call_button
action = self._call_kw(model, method, args, kwargs)
      File "/usr/lib/python3/dist-packages/odoo/addons/web/controllers/main.py", line 1351, in _call_kw
return call_kw(request.env[model], method, args, kwargs)
      File "/usr/lib/python3/dist-packages/odoo/api.py", line 396, in call_kw
result = _call_kw_multi(method, model, args, kwargs)
      File "/usr/lib/python3/dist-packages/odoo/api.py", line 383, in _call_kw_multi
result = method(recs, *args, **kwargs)
      File "<decorator-gen-71>", line 2, in button_immediate_install
      File "/usr/lib/python3/dist-packages/odoo/addons/base/models/ir_module.py", line 73, in check_and_log
return method(self, *args, **kwargs)
      File "/usr/lib/python3/dist-packages/odoo/addons/base/models/ir_module.py", line 474, in button_immediate_install
return self._button_immediate_function(type(self).button_install)
      File "/usr/lib/python3/dist-packages/odoo/addons/base/models/ir_module.py", line 592, in _button_immediate_function
modules.registry.Registry.new(self._cr.dbname, update_module=True)
      File "/usr/lib/python3/dist-packages/odoo/modules/registry.py", line 89, in new
odoo.modules.load_modules(registry._db, force_demo, status, update_module)
      File "/usr/lib/python3/dist-packages/odoo/modules/loading.py", line 455, in load_modules
loaded_modules, update_module, models_to_check)
      File "/usr/lib/python3/dist-packages/odoo/modules/loading.py", line 348, in load_marked_modules
perform_checks=perform_checks, models_to_check=models_to_check
      File "/usr/lib/python3/dist-packages/odoo/modules/loading.py", line 221, in load_module_graph
load_data(cr, idref, mode, kind='data', package=package)
      File "/usr/lib/python3/dist-packages/odoo/modules/loading.py", line 69, in load_data
tools.convert_file(cr, package.name, filename, idref, mode, noupdate, kind)
      File "/usr/lib/python3/dist-packages/odoo/tools/convert.py", line 733, in convert_file
convert_xml_import(cr, module, fp, idref, mode, noupdate)
      File "/usr/lib/python3/dist-packages/odoo/tools/convert.py", line 799, in convert_xml_import
obj.parse(doc.getroot())
      File "/usr/lib/python3/dist-packages/odoo/tools/convert.py", line 719, in parse
self._tag_root(de)
      File "/usr/lib/python3/dist-packages/odoo/tools/convert.py", line 677, in _tag_root
f(rec)
      File "/usr/lib/python3/dist-packages/odoo/tools/convert.py", line 684, in _tag_root
etree.tostring(rec, encoding='unicode').rstrip()
    Exception

    The above exception was the direct cause of the following exception:

    Traceback (most recent call last):
      File "/usr/lib/python3/dist-packages/odoo/http.py", line 638, in _handle_exception
return super(JsonRequest, self)._handle_exception(exception)
      File "/usr/lib/python3/dist-packages/odoo/http.py", line 314, in _handle_exception
raise exception.with_traceback(None) from new_cause
    odoo.tools.convert.ParseError: while parsing /usr/lib/python3/dist-packages/odoo/addons/point_of_sale/data/point_of_sale_data.xml:13, near
    <record id="product_category_pos" model="product.category">
        <field name="parent_id" ref="product.product_category_1"/>
        <field name="name">PoS</field>
    </record>

Answer 1

一般建议

如果您想提高成功的机会，请不要尝试从其他版本或第三方加载任何模块，并尝试坚持基本功能，或尝试旧版本，或其他支持的打包公司，例如 https://github.com/Elico-Corp/odoo-docker 或分支，例如 https://hub.docker.com/r/flectrahq/flectra/

如果你真的想修复它...

您似乎在使用不兼容的销售点插件版本。

您需要从 Odoo 高于平均水平的文档开始：https://www.odoo.com/documentation/14.0/

鉴于您正在处理一个模块，您需要在https://www.odoo.com/documentation/14.0/howtos/backend.html 上投入一些时间

如果您想了解更多有关 Python 的信息，请给自己几个月的时间，然后从以下内容开始：https://www.udemy.com/course/the-complete-python-course/，然后转到https://subscription.packtpub.com/search?query=working%20with%20odoo%2011&released=Available

坚持试错...

要移动数据库，只需转到数据库管理器：http://odoo:8069/web/database/manager#action=database_manager 并从那里导出数据库，然后通过新实例上的相同 URL 将其导入.

一些 Odoo 背景

除了任何软件有时会引入重大更改以及任何 ERP 的内部都需要高水平的技术专长这一事实之外，Odoo CE 似乎更容易受到特别粗心的 Odoo 员工的不利影响，因为“重大更改”会影响他们的激励策略使用他们的托管服务——这是他们的主要收入模式。 （他们在非 GPL 许可下重写模块的努力也证明了这一点。）

他们显然缺乏对推动开源的人性的信念。让我们继续激励他们分享、帮助和开放。开源不仅仅是一种廉价的营销噱头：开源的力量来自信任和无条件的捐赠，它推动了一个任何数量的公司都可以处理的更大的市场。