【发布时间】:2018-04-05 13:13:59
【问题描述】:
从 GitHub repo 安装项目并收到以下错误
File "/Users/TheKotik/closer/blog/models.py", line 5, in <module>
from rest_framework import serializers
File "/Users/TheKotik/closer/denv/lib/python3.5/site-packages/rest_framework/serializers.py", line 1534, in <module>
ModelSerializer.serializer_field_mapping[postgres_fields.JSONField] = JSONField
AttributeError: module 'django.contrib.postgres.fields' has no attribute 'JSONField'
不知道它与什么有关。请帮忙..
整个回溯:
File "manage.py", line 10, in <module>
execute_from_command_line(sys.argv)
File "/Users/TheKotik/closer/denv/lib/python3.5/site-packages/django/core/management/__init__.py", line 338, in execute_from_command_line
utility.execute()
File "/Users/TheKotik/closer/denv/lib/python3.5/site-packages/django/core/management/__init__.py", line 312, in execute
django.setup()
File "/Users/TheKotik/closer/denv/lib/python3.5/site-packages/django/__init__.py", line 18, in setup
apps.populate(settings.INSTALLED_APPS)
File "/Users/TheKotik/closer/denv/lib/python3.5/site-packages/django/apps/registry.py", line 108, in populate
app_config.import_models(all_models)
File "/Users/TheKotik/closer/denv/lib/python3.5/site-packages/django/apps/config.py", line 198, in import_models
self.models_module = import_module(models_module_name)
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/importlib/__init__.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 986, in _gcd_import
File "<frozen importlib._bootstrap>", line 969, in _find_and_load
File "<frozen importlib._bootstrap>", line 958, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 673, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 665, in exec_module
File "<frozen importlib._bootstrap>", line 222, in _call_with_frames_removed
File "/Users/TheKotik/closer/blog/models.py", line 5, in <module>
from rest_framework import serializers
File "/Users/TheKotik/closer/denv/lib/python3.5/site-packages/rest_framework/serializers.py", line 1534, in <module>
ModelSerializer.serializer_field_mapping[postgres_fields.JSONField] = JSONField
AttributeError: module 'django.contrib.postgres.fields' has no attribute 'JSONField'
【问题讨论】:
-
把你用的版本和github的对比一下告诉我
-
^^ JSONField 是在 Django 1.9 中引入的,如果你使用的东西少于这个,你就不会拥有它。
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@wpercy django 版本是 1.8
标签: python django python-2.7 postgresql django-rest-framework