djcelery出错.

[ghost]

![Uploading image.png…]()

Request Method:	GET

https://csds.nkhdkj.com/admin/djcelery/periodictask/ 2.1.8 TypeError Object of type 'proxy' is not JSON serializable

[newpanjing]

大兄弟，图片上传失败了，重新发个图片。

[benma9]

Environment:

Request Method: GET
Request URL: http://127.0.0.1:8000/admin/django_celery_beat/periodictask/

Django Version: 2.2.2
Python Version: 3.6.8
Installed Applications:
['simpleui',
 'django.contrib.admin',
 'django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.sessions',
 'django.contrib.messages',
 'django.contrib.staticfiles',
 'django_celery_beat',
 'django_celery_results',
 'rest_framework',
 'rest_framework_swagger']
Installed Middleware:
['django.middleware.security.SecurityMiddleware',
 'django.contrib.sessions.middleware.SessionMiddleware',
 'django.middleware.common.CommonMiddleware',
 'django.middleware.csrf.CsrfViewMiddleware',
 'django.contrib.auth.middleware.AuthenticationMiddleware',
 'django.contrib.messages.middleware.MessageMiddleware',
 'django.middleware.clickjacking.XFrameOptionsMiddleware']

Template error:
In template /Users/zhangjp/PycharmProjects/cb/venv/lib/python3.6/site-packages/simpleui/templates/admin/actions.html, error at line 106
   Object of type '__proxy__' is not JSON serializable
   96 :             }, {
   97 :                 value: 5,
   98 :                 label: 'json'
   99 :             }, {
   100 :                 value: 6,
   101 :                 label: 'yaml'
   102 :             }, {
   103 :                 value: 7,
   104 :                 label: 'html'
   105 :             }],
   106 :             customButton:{% autoescape off %} {% custom_button %} {% endautoescape %},
   107 :             exts:[]
   108 :         },
   109 :         methods: {
   110 :             getIcon:getIcon,
   111 :             extClick:function(item){
   112 :               window.location.href=item.url;
   113 :             },
   114 :             formSubmit: function () {
   115 :                 $("#changelist-form").submit();
   116 :             },

Traceback:

File "/Users/zhangjp/PycharmProjects/cb/venv/lib/python3.6/site-packages/django/core/handlers/exception.py" in inner
  34.             response = get_response(request)

File "/Users/zhangjp/PycharmProjects/cb/venv/lib/python3.6/site-packages/django/core/handlers/base.py" in _get_response
  145.                 response = self.process_exception_by_middleware(e, request)

File "/Users/zhangjp/PycharmProjects/cb/venv/lib/python3.6/site-packages/django/core/handlers/base.py" in _get_response
  143.                 response = response.render()

File "/Users/zhangjp/PycharmProjects/cb/venv/lib/python3.6/site-packages/django/template/response.py" in render
  106.             self.content = self.rendered_content

File "/Users/zhangjp/PycharmProjects/cb/venv/lib/python3.6/site-packages/django/template/response.py" in rendered_content
  83.         content = template.render(context, self._request)

File "/Users/zhangjp/PycharmProjects/cb/venv/lib/python3.6/site-packages/django/template/backends/django.py" in render
  61.             return self.template.render(context)

File "/Users/zhangjp/PycharmProjects/cb/venv/lib/python3.6/site-packages/django/template/base.py" in render
  171.                     return self._render(context)

File "/Users/zhangjp/PycharmProjects/cb/venv/lib/python3.6/site-packages/django/template/base.py" in _render
  163.         return self.nodelist.render(context)

File "/Users/zhangjp/PycharmProjects/cb/venv/lib/python3.6/site-packages/django/template/base.py" in render
  937.                 bit = node.render_annotated(context)

File "/Users/zhangjp/PycharmProjects/cb/venv/lib/python3.6/site-packages/django/template/base.py" in render_annotated
  904.             return self.render(context)

File "/Users/zhangjp/PycharmProjects/cb/venv/lib/python3.6/site-packages/django/template/loader_tags.py" in render
  150.             return compiled_parent._render(context)

File "/Users/zhangjp/PycharmProjects/cb/venv/lib/python3.6/site-packages/django/template/base.py" in _render
  163.         return self.nodelist.render(context)

File "/Users/zhangjp/PycharmProjects/cb/venv/lib/python3.6/site-packages/django/template/base.py" in render
  937.                 bit = node.render_annotated(context)

File "/Users/zhangjp/PycharmProjects/cb/venv/lib/python3.6/site-packages/django/template/base.py" in render_annotated
  904.             return self.render(context)

File "/Users/zhangjp/PycharmProjects/cb/venv/lib/python3.6/site-packages/django/template/loader_tags.py" in render
  150.             return compiled_parent._render(context)

File "/Users/zhangjp/PycharmProjects/cb/venv/lib/python3.6/site-packages/django/template/base.py" in _render
  163.         return self.nodelist.render(context)

File "/Users/zhangjp/PycharmProjects/cb/venv/lib/python3.6/site-packages/django/template/base.py" in render
  937.                 bit = node.render_annotated(context)

File "/Users/zhangjp/PycharmProjects/cb/venv/lib/python3.6/site-packages/django/template/base.py" in render_annotated
  904.             return self.render(context)

File "/Users/zhangjp/PycharmProjects/cb/venv/lib/python3.6/site-packages/django/template/defaulttags.py" in render
  309.                 return nodelist.render(context)

File "/Users/zhangjp/PycharmProjects/cb/venv/lib/python3.6/site-packages/django/template/base.py" in render
  937.                 bit = node.render_annotated(context)

File "/Users/zhangjp/PycharmProjects/cb/venv/lib/python3.6/site-packages/django/template/base.py" in render_annotated
  904.             return self.render(context)

File "/Users/zhangjp/PycharmProjects/cb/venv/lib/python3.6/site-packages/django/template/loader_tags.py" in render
  62.                 result = block.nodelist.render(context)

File "/Users/zhangjp/PycharmProjects/cb/venv/lib/python3.6/site-packages/django/template/base.py" in render
  937.                 bit = node.render_annotated(context)

File "/Users/zhangjp/PycharmProjects/cb/venv/lib/python3.6/site-packages/django/template/base.py" in render_annotated
  904.             return self.render(context)

File "/Users/zhangjp/PycharmProjects/cb/venv/lib/python3.6/site-packages/django/template/loader_tags.py" in render
  62.                 result = block.nodelist.render(context)

File "/Users/zhangjp/PycharmProjects/cb/venv/lib/python3.6/site-packages/django/template/base.py" in render
  937.                 bit = node.render_annotated(context)

File "/Users/zhangjp/PycharmProjects/cb/venv/lib/python3.6/site-packages/django/template/base.py" in render_annotated
  904.             return self.render(context)

File "/Users/zhangjp/PycharmProjects/cb/venv/lib/python3.6/site-packages/django/contrib/admin/templatetags/base.py" in render
  33.         return super().render(context)

File "/Users/zhangjp/PycharmProjects/cb/venv/lib/python3.6/site-packages/django/template/library.py" in render
  234.         return t.render(new_context)

File "/Users/zhangjp/PycharmProjects/cb/venv/lib/python3.6/site-packages/django/template/base.py" in render
  173.                 return self._render(context)

File "/Users/zhangjp/PycharmProjects/cb/venv/lib/python3.6/site-packages/django/template/base.py" in _render
  163.         return self.nodelist.render(context)

File "/Users/zhangjp/PycharmProjects/cb/venv/lib/python3.6/site-packages/django/template/base.py" in render
  937.                 bit = node.render_annotated(context)

File "/Users/zhangjp/PycharmProjects/cb/venv/lib/python3.6/site-packages/django/template/base.py" in render_annotated
  904.             return self.render(context)

File "/Users/zhangjp/PycharmProjects/cb/venv/lib/python3.6/site-packages/django/template/defaulttags.py" in render
  37.         output = self.nodelist.render(context)

File "/Users/zhangjp/PycharmProjects/cb/venv/lib/python3.6/site-packages/django/template/base.py" in render
  937.                 bit = node.render_annotated(context)

File "/Users/zhangjp/PycharmProjects/cb/venv/lib/python3.6/site-packages/django/template/base.py" in render_annotated
  904.             return self.render(context)

File "/Users/zhangjp/PycharmProjects/cb/venv/lib/python3.6/site-packages/django/template/library.py" in render
  192.         output = self.func(*resolved_args, **resolved_kwargs)

File "/Users/zhangjp/PycharmProjects/cb/venv/lib/python3.6/site-packages/simpleui/templatetags/simpletags.py" in custom_button
  350.     return json.dumps(data)

File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/json/__init__.py" in dumps
  231.         return _default_encoder.encode(obj)

File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/json/encoder.py" in encode
  199.         chunks = self.iterencode(o, _one_shot=True)

File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/json/encoder.py" in iterencode
  257.         return _iterencode(o, 0)

File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/json/encoder.py" in default
  180.                         o.__class__.__name__)

Exception Type: TypeError at /admin/django_celery_beat/periodictask/
Exception Value: Object of type '__proxy__' is not JSON serializable

[newpanjing]

@benma9 simpleui是什么版本的？

[benma9]

@ClassmateLin 今天pip安装的 Django==2.2.2 django-celery-beat==1.5.0 django-celery-results==1.1.2 django-restframework==0.0.1 django-simpleui==2.1.3

[newpanjing]

2.1.4中已经修复，请升级

pip install django-simpleui -U