我把Django从1.6升级到1.7。在
现在,我在管理面板中收到以下错误:
Environment:
Request Method: GET
Request URL: http://127.0.0.1:8000/admin/myapp/userprofile/1/
Django Version: 1.7
Python Version: 2.7.6
Installed Applications:
('django.contrib.admin',
'django.contrib.sites',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'myapp',
'feincms',
'rest_framework',
'subdomains',
'social.apps.django_app.default')
Installed Middleware:
('django.contrib.sessions.middleware.SessionMiddleware',
'subdomains.middleware.SubdomainURLRoutingMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
'social.apps.django_app.middleware.SocialAuthExceptionMiddleware',
'myapp.middleware.SocialAuthExceptionMiddleware')
Template error:
In template /home/ashish/.virtualenvs/myapp_venv/local/lib/python2.7/site-packages/django/contrib/admin/templates/admin/includes/fieldset.html, error at line 17
manager
7 : <div class="form-row{% if line.fields|length_is:'1' and line.errors %} errors{% endif %}{% if not line.has_visible_field %} hidden{% endif %}{% for field in line %}{% if field.field.name %} field-{{ field.field.name }}{% endif %}{% endfor %}">
8 : {% if line.fields|length_is:'1' %}{{ line.errors }}{% endif %}
9 : {% for field in line %}
10 : <div{% if not line.fields|length_is:'1' %} class="field-box{% if field.field.name %} field-{{ field.field.name }}{% endif %}{% if not field.is_readonly and field.errors %} errors{% endif %}{% if field.field.is_hidden %} hidden{% endif %}"{% elif field.is_checkbox %} class="checkbox-row"{% endif %}>
11 : {% if not line.fields|length_is:'1' and not field.is_readonly %}{{ field.errors }}{% endif %}
12 : {% if field.is_checkbox %}
13 : {{ field.field }}{{ field.label_tag }}
14 : {% else %}
15 : {{ field.label_tag }}
16 : {% if field.is_readonly %}
17 : <p> {{ field.contents }} </p>
18 : {% else %}
19 : {{ field.field }}
20 : {% endif %}
21 : {% endif %}
22 : {% if field.field.help_text %}
23 : <p class="help">{{ field.field.help_text|safe }}</p>
24 : {% endif %}
25 : </div>
26 : {% endfor %}
27 : </div>
Traceback:
File "/home/ashish/.virtualenvs/myapp_venv/local/lib/python2.7/site-packages/django/core/handlers/base.py" in get_response
137. response = response.render()
File "/home/ashish/.virtualenvs/myapp_venv/local/lib/python2.7/site-packages/django/template/response.py" in render
103. self.content = self.rendered_content
File "/home/ashish/.virtualenvs/myapp_venv/local/lib/python2.7/site-packages/django/template/response.py" in rendered_content
80. content = template.render(context)
File "/home/ashish/.virtualenvs/myapp_venv/local/lib/python2.7/site-packages/django/template/base.py" in render
148. return self._render(context)
File "/home/ashish/.virtualenvs/myapp_venv/local/lib/python2.7/site-packages/django/template/base.py" in _render
142. return self.nodelist.render(context)
File "/home/ashish/.virtualenvs/myapp_venv/local/lib/python2.7/site-packages/django/template/base.py" in render
844. bit = self.render_node(node, context)
File "/home/ashish/.virtualenvs/myapp_venv/local/lib/python2.7/site-packages/django/template/debug.py" in render_node
80. return node.render(context)
File "/home/ashish/.virtualenvs/myapp_venv/local/lib/python2.7/site-packages/django/template/loader_tags.py" in render
126. return compiled_parent._render(context)
File "/home/ashish/.virtualenvs/myapp_venv/local/lib/python2.7/site-packages/django/template/base.py" in _render
142. return self.nodelist.render(context)
File "/home/ashish/.virtualenvs/myapp_venv/local/lib/python2.7/site-packages/django/template/base.py" in render
844. bit = self.render_node(node, context)
File "/home/ashish/.virtualenvs/myapp_venv/local/lib/python2.7/site-packages/django/template/debug.py" in render_node
80. return node.render(context)
File "/home/ashish/.virtualenvs/myapp_venv/local/lib/python2.7/site-packages/django/template/loader_tags.py" in render
126. return compiled_parent._render(context)
File "/home/ashish/.virtualenvs/myapp_venv/local/lib/python2.7/site-packages/django/template/base.py" in _render
142. return self.nodelist.render(context)
File "/home/ashish/.virtualenvs/myapp_venv/local/lib/python2.7/site-packages/django/template/base.py" in render
844. bit = self.render_node(node, context)
File "/home/ashish/.virtualenvs/myapp_venv/local/lib/python2.7/site-packages/django/template/debug.py" in render_node
80. return node.render(context)
File "/home/ashish/.virtualenvs/myapp_venv/local/lib/python2.7/site-packages/django/template/loader_tags.py" in render
65. result = block.nodelist.render(context)
File "/home/ashish/.virtualenvs/myapp_venv/local/lib/python2.7/site-packages/django/template/base.py" in render
844. bit = self.render_node(node, context)
File "/home/ashish/.virtualenvs/myapp_venv/local/lib/python2.7/site-packages/django/template/debug.py" in render_node
80. return node.render(context)
File "/home/ashish/.virtualenvs/myapp_venv/local/lib/python2.7/site-packages/django/template/loader_tags.py" in render
65. result = block.nodelist.render(context)
File "/home/ashish/.virtualenvs/myapp_venv/local/lib/python2.7/site-packages/django/template/base.py" in render
844. bit = self.render_node(node, context)
File "/home/ashish/.virtualenvs/myapp_venv/local/lib/python2.7/site-packages/django/template/debug.py" in render_node
80. return node.render(context)
File "/home/ashish/.virtualenvs/myapp_venv/local/lib/python2.7/site-packages/django/template/defaulttags.py" in render
201. nodelist.append(node.render(context))
File "/home/ashish/.virtualenvs/myapp_venv/local/lib/python2.7/site-packages/django/template/loader_tags.py" in render
150. return template.render(context)
File "/home/ashish/.virtualenvs/myapp_venv/local/lib/python2.7/site-packages/django/template/base.py" in render
148. return self._render(context)
File "/home/ashish/.virtualenvs/myapp_venv/local/lib/python2.7/site-packages/django/template/base.py" in _render
142. return self.nodelist.render(context)
File "/home/ashish/.virtualenvs/myapp_venv/local/lib/python2.7/site-packages/django/template/base.py" in render
844. bit = self.render_node(node, context)
File "/home/ashish/.virtualenvs/myapp_venv/local/lib/python2.7/site-packages/django/template/debug.py" in render_node
80. return node.render(context)
File "/home/ashish/.virtualenvs/myapp_venv/local/lib/python2.7/site-packages/django/template/defaulttags.py" in render
201. nodelist.append(node.render(context))
File "/home/ashish/.virtualenvs/myapp_venv/local/lib/python2.7/site-packages/django/template/defaulttags.py" in render
201. nodelist.append(node.render(context))
File "/home/ashish/.virtualenvs/myapp_venv/local/lib/python2.7/site-packages/django/template/defaulttags.py" in render
312. return nodelist.render(context)
File "/home/ashish/.virtualenvs/myapp_venv/local/lib/python2.7/site-packages/django/template/base.py" in render
844. bit = self.render_node(node, context)
File "/home/ashish/.virtualenvs/myapp_venv/local/lib/python2.7/site-packages/django/template/debug.py" in render_node
80. return node.render(context)
File "/home/ashish/.virtualenvs/myapp_venv/local/lib/python2.7/site-packages/django/template/defaulttags.py" in render
312. return nodelist.render(context)
File "/home/ashish/.virtualenvs/myapp_venv/local/lib/python2.7/site-packages/django/template/base.py" in render
844. bit = self.render_node(node, context)
File "/home/ashish/.virtualenvs/myapp_venv/local/lib/python2.7/site-packages/django/template/debug.py" in render_node
80. return node.render(context)
File "/home/ashish/.virtualenvs/myapp_venv/local/lib/python2.7/site-packages/django/template/debug.py" in render
90. output = self.filter_expression.resolve(context)
File "/home/ashish/.virtualenvs/myapp_venv/local/lib/python2.7/site-packages/django/template/base.py" in resolve
596. obj = self.var.resolve(context)
File "/home/ashish/.virtualenvs/myapp_venv/local/lib/python2.7/site-packages/django/template/base.py" in resolve
734. value = self._resolve_lookup(context)
File "/home/ashish/.virtualenvs/myapp_venv/local/lib/python2.7/site-packages/django/template/base.py" in _resolve_lookup
788. current = current()
File "/home/ashish/.virtualenvs/myapp_venv/local/lib/python2.7/site-packages/django/contrib/admin/helpers.py" in contents
183. f, attr, value = lookup_field(field, obj, model_admin)
File "/home/ashish/.virtualenvs/myapp_venv/local/lib/python2.7/site-packages/django/contrib/admin/utils.py" in lookup_field
280. value = attr()
File "/home/ashish/.virtualenvs/myapp_venv/local/lib/python2.7/site-packages/django/db/models/fields/related.py" in __call__
654. manager = getattr(self.model, kwargs.pop('manager'))
Exception Type: KeyError at /admin/myapp/userprofile/1/
Exception Value: u'manager'
我应该在代码中做些什么修改才能让它与django1.7一起工作?在
我需要在一些相关领域进行更改吗?在
编辑:
在模型.py在
^{pr2}$在管理员py在
from django.contrib import admin
# Register your models here.
from myapp.models import UserProfile
class user_index_Admin(admin.ModelAdmin):
def get_readonly_fields(self, request, obj=None):
if obj:
return UserProfile._meta.get_all_field_names()
else:
return []
def has_delete_permission(self, request, obj=None):
return False
admin.site.register(UserProfile,user_index_Admin);
错误出现在admin类的以下行中:
return UserProfile._meta.get_all_field_names()
。我想让所有的字段都是只读的。我根据这个SO answer修改了代码,它成功了。在在管理员py在
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