当我在 Windows 10 专业版上使用 Apache2.4.41 + Python 3.8.1 + Django 3.0.2 + MySQL 8.0.19 运行我的 Django Web 应用程序时，它会在 / 处抛出值错误。set_wakeup_fd 仅适用于主线程。
此问题是 Python 3.8 中回归的结果，并于 11 月在 Python 的后续版本中修复。有关更多详细信息 - https://bugs.python.org/issue38563。
错误的堆栈跟踪如下 -
Environment:
Request Method: GET
Request URL: http://127.0.0.1/
Django Version: 3.0.2
Python Version: 3.8.1
Installed Applications:
['Analysis.apps.AnalysisConfig',
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'django.contrib.humanize']
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']
Traceback (most recent call last):
File "c:\python38\lib\site-packages\django\core\handlers\exception.py", line 34, in inner
response = get_response(request) …