将 ODOO 从 V11 升级到 V12 时出错

问题描述

在使用 openUpgrade 将我的 ODOO 从版本 11 迁移到 12 时，我遇到了以下问题。我使用的是社区版的 ODOO。

Traceback (most recent call last):
   File "/home/user/company/version12/OpenUpgrade/odoo/service/server.py",line 1162,in preload_registries
     registry = Registry.new(dbname,update_module=update_module)
   File "/home/user/company/version12/OpenUpgrade/odoo/modules/registry.py",line 86,in new
     odoo.modules.load_modules(registry._db,force_demo,status,update_module)
   File "/home/user/company/version12/OpenUpgrade/odoo/modules/loading.py",line 478,in load_modules
     processed_modules += load_marked_modules(cr,graph,File "/home/user/company/version12/OpenUpgrade/odoo/modules/loading.py",line 361,in load_marked_modules
     loaded,processed = load_module_graph(
   File "/home/user/company/version12/OpenUpgrade/odoo/modules/loading.py",line 196,in load_module_graph
     load_openerp_module(package.name)
   File "/home/user/company/version12/OpenUpgrade/odoo/modules/module.py",line 368,in load_openerp_module
     __import__('odoo.addons.' + module_name)
   File "<frozen importlib._bootstrap>",line 991,in _find_and_load
   File "<frozen importlib._bootstrap>",line 975,in _find_and_load_unlocked
   File "<frozen importlib._bootstrap>",line 655,in _load_unlocked
   File "<frozen importlib._bootstrap>",line 618,in _load_backward_compatible
   File "/home/user/company/version12/OpenUpgrade/odoo/modules/module.py",line 82,in load_module
     exec(open(modfile,'rb').read(),new_mod.__dict__)
   File "<string>",line 3,in <module>
   File "/home/user/company/erp12/company-erp-v3/mail_trail_message/models/__init__.py",line 5,in <module>
     from . import mail_thread
   File "/home/user/company/erp12/company-erp-v3/mail_trail_message/models/mail_thread.py",line 33,in <module>
     class MailThread(models.AbstractModel):
   File "/home/user/company/version12/OpenUpgrade/odoo/api.py",line 112,in _new_
     value = guess(value)
   File "/home/user/company/version12/OpenUpgrade/odoo/api.py",line 690,in guess
     args,vname,kwname,defaults = getargspec(method)
   File "/usr/lib/python3.8/inspect.py",line 1095,in getargspec
     raise ValueError("Function has keyword-only parameters or annotations"
 ValueError: Function has keyword-only parameters or annotations,use inspect.signature() API which can support them

解决方法

File "/home/user/company/erp12/company-erp-v3/mail_trail_message/models/mail_thread.py",line 33,in <module>

这是您应该查看的地方。我相信 Odoo 没有模块名称 mail_trail_message