xadmin models 外键字段 on_delete 需要设置为SET_NULL 地方都设置了，最后还是报错

Question

Failed to get real commands on module "MX_shop": python process died with code 1: Traceback (most recent call last):

  File "C:\Program Files\JetBrains\PyCharm 2017.3.3\helpers\pycharm\_jb_manage_tasks_provider.py", line 25, in <module>

    django.setup()

  File "C:\Users\Administrator\Anaconda3\envs\vueshop\lib\site-packages\django\__init__.py", line 24, in setup

    apps.populate(settings.INSTALLED_APPS)

  File "C:\Users\Administrator\Anaconda3\envs\vueshop\lib\site-packages\django\apps\registry.py", line 120, in populate

    app_config.ready()

  File "C:\Users\Administrator\PycharmProjects\MX_shop\extra_apps\xadmin\apps.py", line 14, in ready

    self.module.autodiscover()

  File "C:\Users\Administrator\PycharmProjects\MX_shop\extra_apps\xadmin\__init__.py", line 29, in autodiscover

    from xadmin.views import register_builtin_views

  File "C:\Users\Administrator\PycharmProjects\MX_shop\extra_apps\xadmin\views\__init__.py", line 10, in <module>

    from .dashboard import Dashboard, BaseWidget, widget_manager, ModelDashboard

  File "C:\Users\Administrator\PycharmProjects\MX_shop\extra_apps\xadmin\views\dashboard.py", line 316, in <module>

    class ModelBaseWidget(BaseWidget):

  File "C:\Users\Administrator\PycharmProjects\MX_shop\extra_apps\xadmin\views\dashboard.py", line 321, in ModelBaseWidget

    model = ModelChoiceField(label=_(u'Target Model'), widget=exwidgets.AdminSelectWidget)

  File "C:\Users\Administrator\PycharmProjects\MX_shop\extra_apps\xadmin\views\dashboard.py", line 285, in __init__

    *args, **kwargs)

TypeError: __init__() takes 1 positional argument but 6 were given

请问这个视频官方支持的django版本号是多少？我的django是2.0.7

Answer 1

bobby 2018-07-06 17:23:02

官方版本是django1.11 后期我会将课程升级到django2.0，主要是你的xadmin需要支持2.0的版本，你可以在官网下载支持django2.0的xadmin分支，课程中用到的django功能在django2.0中除了model的

on_delete

需要设置以外，其他代码无差异

• 提问者 皮特__ #1

  非常感谢！django版本退回到1.11好了

• bobby 回复 提问者 皮特__ #2

  好的，