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django2.0集成xadmin0.6报错集锦

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1、django2.0把from django.core.urlresolvers修改成了django.urls

报错如下:

1 2 3   File "D:\Envs\django-xadmin\lib\site-packages\xadmin-0.6.1-py3.6.egg\xadmin\models.py", line 8, in <module>     from django.core.urlresolvers import NoReverseMatch, reverse ModuleNotFoundError: No module named 'django.core.urlresolvers'

 

 

解决方法:

 

修改D:\Envs\django-xadmin\lib\site-packages\xadmin-0.6.1-py3.6.egg\xadmin\models.py 文件

 

把from django.core.urlresolvers import NoReverseMatch, reverse 修改为:



1 from django.urls import NoReverseMatch, reverse

 

 

 

2、django2.0中需要给外键ForeignKey指定on_delete参数

报错如下:

 




1 2 3 4 5   File "D:\Envs\django-xadmin\lib\site-packages\xadmin-0.6.1-py3.6.egg\xadmin\models.py", line 45, in <module>     class Bookmark(models.Model):   File "D:\Envs\django-xadmin\lib\site-packages\xadmin-0.6.1-py3.6.egg\xadmin\models.py", line 49, in Bookmark     content_type = models.ForeignKey(ContentType) TypeError: __init__() missing 1 required positional argument: 'on_delete'

 

 

解决方法:

 

把content_type = models.ForeignKey(ContentType)修改为:

1 content_type = models.ForeignKey(ContentType,on_delete=models.CASCADE)

 

 

3、 django2.0 forms表单初始化只需要一个参数  

报错如下:



1 2 3 4  model = ModelChoiceField(label=_(u'Target Model'), widget=exwidgets.AdminSelectWidget)   File "D:\Envs\django-xadmin\lib\site-packages\xadmin-0.6.1-py3.6.egg\xadmin\views\dashboard.py", line 284, in __init__     forms.Field.__init__(self, required, widget, label, initial, help_text, *args, **kwargs) TypeError: __init__() takes 1 positional argument but 6 were given

 

 

解决方法:

把forms.Field.__init__(self, required, widget, label, initial, help_text, *args, **kwargs) 修改成:



1 forms.Field.__init__(self)

 

 

4、 导入QUERY_TERMS报错

报错如下:


1 2 3    File "D:\Envs\django-xadmin\lib\site-packages\xadmin-0.6.1-py3.6.egg\xadmin\plugins\filters.py", line 10, in <module>     from django.db.models.sql.query import LOOKUP_SEP, QUERY_TERMS ImportError: cannot import name 'QUERY_TERMS'

 

 

解决方法: 

from django.db.models.sql.query import LOOKUP_SEP, QUERY_TERMS

修改为:


1 2 from django.db.models.sql.query import LOOKUP_SEP from django.db.models.sql.constants import QUERY_TERMS

 

 

5、Settings缺少MIDDLEWARE_CLASSES属性,django2.0把MIDDLEWARE_ClASSES改成MIDDLEWARE

报错如下:



1 2 3 4 5   File "D:\Envs\django-xadmin\lib\site-packages\xadmin-0.6.1-py3.6.egg\xadmin\plugins\language.py", line 24, in <module>     if settings.LANGUAGES and 'django.middleware.locale.LocaleMiddleware' in settings.MIDDLEWARE_CLASSES:   File "D:\Envs\django-xadmin\lib\site-packages\django\conf\__init__.py", line 57, in __getattr__     val = getattr(self._wrapped, name) AttributeError: 'Settings' object has no attribute 'MIDDLEWARE_CLASSES'

 

 

if settings.LANGUAGES and ‘django.middleware.locale.LocaleMiddleware’ in settings.MIDDLEWARE_ClASSES:

修改为:


1 if settings.LANGUAGES and 'django.middleware.locale.LocaleMiddleware' in settings.MIDDLEWARE:

 

 

6、 django-formtools导入失败,需要更新django-formtools

报错如下


1 2 3 File "C:\Users\laoyan\Desktop\xadmin-django2\xadmin-django2\demo_app\..\xadmin\plugins\wizard.py", line 12, in <module>     from django.contrib.formtools.wizard.storage import get_storage ModuleNotFoundError: No module named 'django.contrib.formtools'

 

 

卸载django-formtools

pip uninstall django-formtools

重新安装新版本的django-formtools


1 pip install django-formtools==2.1

 

TypeError at /xadmin/

login() got an unexpected keyword argument 'current_app'错误
Exception Location: /home/wuchao/PycharmProjects/mxonline3/extra_apps/xadmin/views/website.py in get, line 66
结果方案:屏蔽61
          #'current_app': self.admin_site.name,

AttributeError at /xadmin/

'Media' object has no attribute 'add_css'

'Media' object has no attribute 'add_css'
Request Method: GET
Request URL: http://localhost:8000/xadmin/
Django Version: 2.0.1
Exception Type: AttributeError
Exception Value:
'Media' object has no attribute 'add_css'
Exception Location: /home/wuchao/PycharmProjects/mxonline3/extra_apps/xadmin/util.py in vendor, line 94
解决方案:
将util.py 中的86行 def vendor(*tags):方法体改为:

css = {'screen': []}
js = []
for tag in tags:
file_type = tag.split('.')[-1]
files = xstatic(tag)
if file_type == 'js':
js.extend(files)
elif file_type == 'css':
css['screen'] += files
return Media(css=css, js=js)

AttributeError at /xadmin/xadmin/log/

'DateTimeField' object has no attribute 'rel'
Request Method: GET
Request URL: http://localhost:8000/xadmin/xadmin/log/
Django Version: 2.0.1
Exception Type: AttributeError
Exception Value:
'DateTimeField' object has no attribute 'rel'
Exception Location: /home/wuchao/PycharmProjects/mxonline3/extra_apps/xadmin/views/list.py in get_list_queryset, line 228

 

修改 views/list.py 中228H行

if isinstance(field.rel, models.ManyToOneRel):
related_fields.append(field_name)
修改为
if isinstance(field.remote_field, models.ManyToOneRel):
related_fields.append(field_name)
 

标签:__,xadmin,xadmin0.6,models,py,django,报错,集锦,line
来源: https://www.cnblogs.com/meticuloustodo/p/10368221.html