odoo-14：当我尝试使用 Digital Ocean 安装模块时出现错误

如何解决odoo-14：当我尝试使用 Digital Ocean 安装模块时出现错误

我在 Digital Ocean VPS (Ubuntu 20) 中安装了 odoo community 14，我想从 odoo Apps Store 安装新模块。 到目前为止，我所做的是：

1. 从 aps.odoo.com 下载模块
2. 在 github 上创建一个仓库
3. 将模块上传到存储库。
4. 将存储库克隆到 Digital Ocean 中的 odoo 插件目录。
5. 在开发者模式下更新 odoo 中的应用列表。
6. 在 odoo 中安装模块。当我想安装系统时报错

这是错误：

odoo Server Error

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/odoo/tools/cache.py",line 85,in lookup
    r = d[key]
  File "/usr/lib/python3/dist-packages/odoo/tools/func.py",line 71,in wrapper
    return func(self,*args,**kwargs)
  File "/usr/lib/python3/dist-packages/odoo/tools/lru.py",line 34,in __getitem__
    a = self.d[obj]
KeyError: ('ir.model.data',<function IrModelData.xmlid_lookup at 0x7f7e2064f280>,'formio.default_attachment_css_bootstrap_4_1_3')

During handling of the above exception,another exception occurred:

Traceback (most recent call last):
  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 564,in _tag_record
    f_val = self.id_get(f_ref)
  File "/usr/lib/python3/dist-packages/odoo/tools/convert.py",line 660,in id_get
    res = self.model_id_get(id_str,raise_if_not_found)
  File "/usr/lib/python3/dist-packages/odoo/tools/convert.py",line 666,in model_id_get
    return self.env['ir.model.data'].xmlid_to_res_model_res_id(id_str,raise_if_not_found=raise_if_not_found)
  File "/usr/lib/python3/dist-packages/odoo/addons/base/models/ir_model.py",line 1915,in xmlid_to_res_model_res_id
    return self.xmlid_lookup(xmlid)[1:3]
  File "<decorator-gen-36>",line 2,in xmlid_lookup
  File "/usr/lib/python3/dist-packages/odoo/tools/cache.py",line 90,in lookup
    value = d[key] = self.method(*args,**kwargs)
  File "/usr/lib/python3/dist-packages/odoo/addons/base/models/ir_model.py",line 1908,in xmlid_lookup
    raise ValueError('External ID not found in the system: %s' % xmlid)
ValueError: External ID not found in the system: formio.default_attachment_css_bootstrap_4_1_3

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

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 683,in dispatch
    result = self._call_function(**self.params)
  File "/usr/lib/python3/dist-packages/odoo/http.py",line 359,in _call_function
    return checked_call(self.db,**kwargs)
  File "/usr/lib/python3/dist-packages/odoo/service/model.py",line 94,in wrapper
    return f(dbname,**kwargs)
  File "/usr/lib/python3/dist-packages/odoo/http.py",line 347,in checked_call
    result = self.endpoint(*a,**kw)
  File "/usr/lib/python3/dist-packages/odoo/http.py",line 912,in __call__
    return self.method(*args,line 531,in response_wrap
    response = f(*args,**kw)
  File "/usr/lib/python3/dist-packages/odoo/addons/web/controllers/main.py",line 1381,in call_button
    action = self._call_kw(model,method,args,kwargs)
  File "/usr/lib/python3/dist-packages/odoo/addons/web/controllers/main.py",line 1369,in _call_kw
    return call_kw(request.env[model],kwargs)
  File "/usr/lib/python3/dist-packages/odoo/api.py",line 396,in call_kw
    result = _call_kw_multi(method,model,line 383,in _call_kw_multi
    result = method(recs,**kwargs)
  File "<decorator-gen-72>",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,**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 453,in load_modules
    processed_modules += load_marked_modules(cr,graph,File "/usr/lib/python3/dist-packages/odoo/modules/loading.py",line 346,in load_marked_modules
    loaded,processed = load_module_graph(
  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,noupdate,kind)
  File "/usr/lib/python3/dist-packages/odoo/tools/convert.py",line 733,in convert_file
    convert_xml_import(cr,module,fp,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 681,in _tag_root
    raise ParseError('while parsing %s:%s,near\n%s' % (
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 639,in _handle_exception
    return super(JsonRequest,self)._handle_exception(exception)
  File "/usr/lib/python3/dist-packages/odoo/http.py",line 315,in _handle_exception
    raise exception.with_traceback(None) from new_cause
odoo.tools.convert.ParseError: while parsing /usr/lib/python3/dist-packages/odoo/customaddons/testodoo/data/formio_default_asset_css_data.xml:15,near
<record id="default_asset_css_bootstrap_4_1_3" model="formio.default.asset.css">
            <field name="attachment_id" ref="formio.default_attachment_css_bootstrap_4_1_3"/>
            <field name="active">True</field>
        </record>