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  • Django2.2中Xadmin错误集

    Xadmin 下载地址: https://github.com/sshwsfc/django-xadmin

    遇见的错误

    错误一:关联关系ForeignKey引发的错误,打开xadmin文件中的模型文件models.py,凡是出现关联关系字段的地方全部加上on_delete=models.CASCADE , 如下图所示:

    错误二:模块包名称合并修改引发的错误  提示:ModuleNotFoundError: No module named 'django.core.urlresolvers' ,这是因为django2.1把from django.core.urlresolvers修改成了django.urls,如下图所示

    错误三:出现如下错误提示

    将 forms.Field.__init__(self, required,widget, label, initial, help_text, *args, **kwargs) 修改为如图所示

    错误四:ImportError: cannot import name 'login' from 'django.contrib.auth.views' 

    # 将 website.py 中的
    from django.contrib.auth.views import login
    from django.contrib.auth.views import logout
    
    # 修改为
    from django.contrib.auth import authenticate, login, logout
    

      

     错误五:ImportError: cannot import name 'QUERY_TERMS' from 'django.db.models.sql.query'

    # django2.1.1版本将xadminpluginsfilters.py文件中的
    from django.db.models.sql.query import LOOKUP_SEP, QUERY_TERMS
     
    # 修改为
    from django.db.models.sql.query import LOOKUP_SEP, Query
     
     
    # 在Django2.0版本中把
    from django.db.models.sql.query import LOOKUP_SEP, QUERY_TERMS
     
    # 修改为:
    from django.db.models.sql.query import LOOKUP_SEP
    from django.db.models.sql.constants import QUERY_TERMS
    

     

    错误六:ModuleNotFoundError: No module named 'django.contrib.formtools'   导入fromtools错误,版本太低

    # 卸载旧版本
    pip uninstall django-formtools
     
    # 安装新版本
    pip install django-formtools
    

      

    错误七:ImportError:cannot import name 'password_reset_confirm from 'django.contrib.auth.views'

    # 把xadminpluginspassword.py中的
    from django.contrib.auth.views import password_reset_confirm
     
    修改为:
    from django.contrib.auth.views import PasswordResetConfirmView

    再把位于75行左右  return后的  password_reset_confirm修改为 PasswordResetConfirmView,如下图所示:

    错误八:AttributeError: 'Settings' object has no attribute 'MIDDLEWARE_CLASSES'

    # 将xadminpluginslanguage.py 中的
     
    if settings.LANGUAGES and 'django.middleware.locale.LocaleMiddleware' in settings.MIDDLEWARE_CLASSES:
     
    修改为:
     
    if settings.LANGUAGES and 'django.middleware.locale.LocaleMiddleware' in settings.MIDDLEWARE:
    

      

    错误九:ModuleNotFoundError: No module named 'import_export'

    安装django-import_export模块
    pip install django-import_export
    

     

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  • 原文地址:https://www.cnblogs.com/netalen/p/10987016.html
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