我在 wfastcgi-enable 查询中得到的错误如下：
C:\Users\Administrator>wfastcgi-enable
ERROR ( message:New application object missing required attributes. Cannot add duplicate collection entry of type 'application' with combined key attributes 'fullPath, arguments' respectively set to 'c:\python39\python.exe, c:\python39\lib\site-packages\wfastcgi.py'
. )
运行命令时发生错误：
['C:\\Windows\\system32\\inetsrv\\appcmd.exe', 'set', 'config', '/section:system.webServer/fastCGI', "/+[fullPath='c:\\python39\\python.exe', arguments='c:\\python39\\lib\\site-packages\\wfastcgi.py', signalBeforeTerminateSeconds='30']"]