新建处理程序映射
*.svc
%SystemRoot%\Microsoft.NET\Framework\v4.0.30319\aspnet_isapi.dll
svc-ISAPI-4.0
*.svc
%SystemRoot%\Microsoft.NET\Framework64\v4.0.30319\aspnet_isapi.dll
svc-ISAPI-4.0-64
标签：HTTP,IIS,svc,报错,SystemRoot%,NET,ISAPI From： https://www.cnblogs.com/danielthatwu-blogs/p/17717787.html