django.core.exceptions.ImproperlyConfigured: Application labels aren't unique, duplicates: blog-优快云博客

本文链接：https://blog.youkuaiyun.com/qq_36667885/article/details/104575764

在尝试运行Django服务器时遇到ImproperlyConfigured异常，提示应用标签不唯一，存在重复：blog。错误出现在执行'python manage.py runserver'命令后，经过检查发现是应用名称重复导致。解决方案是确保每个应用使用唯一的标签，并在INSTALLED_APPS中用逗号隔开。

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D:\Python\PythonCodeSpace\myblog>python manage.py runserver
Watching for file changes with StatReloader
Exception in thread django-main-thread:
Traceback (most recent call last):
File "D:\Anaconda3\lib\threading.py", line 926, in _bootstrap_inner
    self.run()
File "D:\Anaconda3\lib\threading.py", line 870, in run
    self._target(*self._args, **self._kwargs)
File "D:\Anaconda3\lib\site-packages\django\utils\autoreload.py", line 53, in wrapper
    fn(*args, **kwargs)
File "D:\Anaconda3\lib\site-packages\django\core\management\commands\runserver.py", line 109, in inner_run
    autoreload.raise_last_exception()
File "D:\Anaconda3\lib\site-packages\django\utils\autoreload.py", line 76, in raise_last_exception
    raise _exception[1]
File "D:\Anaconda3\lib\site-packages\django\core\management\__init__.py", line 357, in execute
    autoreload.check_errors(django.setup)()
File "D:\Anaconda3\lib\site-packages\django\utils\autoreload.py", line 53, in wrapper
    fn(*args, **kwargs)
File "D:\Anaconda3\lib\site-packages\django\__init__.py", line 24, in setup
    apps.populate(settings.INSTALLED_APPS)
File "D:\Anaconda3\lib\site-packages\django\apps\registry.py", line 95, in populate
    "duplicates: %s" % app_config.label)
django.core.exceptions.ImproperlyConfigured: Application labels aren't unique, duplicates: blog