Question

我正在使用virtualenv在python 3.4上运行Django 1.9。它一直在工作，但今天，它不是。

当我运行./manage.py runserver时，出现以下错误：

(django1)dan@danvb:~/Share/django1/suorganizer$ ./manage.py runserver
Performing system checks...

System check identified no issues (0 silenced). Unhandled exception in
thread started by <function check_errors.<locals>.wrapper at
0x7f48a01d2c80> Traceback (most recent call last):   File
"/home/dan/Share/django1/lib/python3.4/site-packages/django/utils/autoreload.py",
line 226, in wrapper
    fn(*args, **kwargs)   File "/home/dan/Share/django1/lib/python3.4/site-packages/django/core/management/commands/runserver.py",
line 117, in inner_run
    self.check_migrations()   File "/home/dan/Share/django1/lib/python3.4/site-packages/django/core/management/commands/runserver.py",
line 163, in check_migrations
    executor = MigrationExecutor(connections[DEFAULT_DB_ALIAS])   File "/home/dan/Share/django1/lib/python3.4/site-packages/django/db/migrations/executor.py",
line 20, in __init__
    self.loader = MigrationLoader(self.connection)   File "/home/dan/Share/django1/lib/python3.4/site-packages/django/db/migrations/loader.py",
line 49, in __init__
    self.build_graph()   File "/home/dan/Share/django1/lib/python3.4/site-packages/django/db/migrations/loader.py",
line 170, in build_graph
    self.load_disk()   File "/home/dan/Share/django1/lib/python3.4/site-packages/django/db/migrations/loader.py",
line 105, in load_disk
    migration_module = import_module("%s.%s" % (module_name, migration_name))   File
"/home/dan/Share/django1/lib/python3.4/importlib/__init__.py",
line 109, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)   File "<frozen importlib._bootstrap>", 
line 2254, in _gcd_import   File "<frozen importlib._bootstrap>", 
line 2237, in _find_and_load   File "<frozen importlib._bootstrap>", 
line 2212, in _find_and_load_unlocked  File "<frozen importlib._bootstrap>",
line 321, in _call_with_frames_removed   File "<frozen importlib._bootstrap>",
line 2254, in _gcd_import   File "<frozen importlib._bootstrap>",
line 2237, in _find_and_load   File "<frozen importlib._bootstrap>",
line 2224, in _find_and_load_unlocked ImportError: No module named 'core.migrations.delete'

我卸载并重新安装了Django == 1.9，并得到了同样的错误。在lib / python3.4 / site-packages / django / core /中，我没有迁移目录。我不知道该找什么。不久前，命令./manage.py runserver在这个项目上为我工作。

谢谢。

Answer 1

解决。

我有一个Django迁移文件夹，core / migrations /，而不是实际删除迁移模块，我将其重命名为xxx.delete，我想我可能想要恢复它。在实际删除该模块后，我的ImportError已解决。

Django runserver ImportError

1 个答案: