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刚刚从 django 1.8 升级到 1.9 并在迁移时出现此错误：

导入 devserver 模块 devserver.modules.sql 时出错：“无法导入名称 util”

虽然他们说它在这里修复： https ://github.com/dcramer/django-devserver/issues/131


[localhost] local: python manage.py migrate
Traceback (most recent call last):
  File "manage.py", line 10, in <module>
    execute_from_command_line(sys.argv)
  File "/home/halit/project_folder/.venv/local/lib/python2.7/site-packages/django/core/management/__init__.py", line 350, in execute_from_command_line
    utility.execute()
  File "/home/halit/project_folder/.venv/local/lib/python2.7/site-packages/django/core/management/__init__.py", line 324, in execute
    django.setup()
  File "/home/halit/project_folder/.venv/local/lib/python2.7/site-packages/django/__init__.py", line 18, in setup
    apps.populate(settings.INSTALLED_APPS)
  File "/home/halit/project_folder/.venv/local/lib/python2.7/site-packages/django/apps/registry.py", line 108, in populate
    app_config.import_models(all_models)
  File "/home/halit/project_folder/.venv/local/lib/python2.7/site-packages/django/apps/config.py", line 202, in import_models
    self.models_module = import_module(models_module_name)
  File "/usr/lib/python2.7/importlib/__init__.py", line 37, in import_module
    __import__(name)
  File "/home/halit/project_folder./venv/local/lib/python2.7/site-packages/devserver/models.py", line 40, in <module>
    load_modules()
  File "/home/halit/project_folder/.venv/local/lib/python2.7/site-packages/devserver/models.py", line 25, in load_modules
    raise exceptions.ImproperlyConfigured, 'Error importing devserver module %s: "%s"' % (name, e)
django.core.exceptions.ImproperlyConfigured: Error importing devserver module devserver.modules.sql: "cannot import name util"

Fatal error: local() encountered an error (return code 1) while executing 'python manage.py migrate'

Aborting.
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1 回答 1

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I was having the same problem. Editing the usr/local/lib/python2.7/dist-packages/devserver/modules/sql.py file and changing the import on line 15 from:

from django.db.backends import util

to

from django.db.backends import utils

Seemed to do it. I had to change all the references in the file from util to utils.

于 2019-09-20T18:25:11.820 回答