1.HTTP 错误 404.0 – Not Found
1) Select "run" from the Start menu
2) Enter "cmd" and click OK
3) enter "cd c:\windows\Microsoft.Net\Framework\v3.0\Windows Communication Foundation\" and press Enter.
4) Enter "ServiceModelReg -i" and press Enter.
5) WCF will now be installed
2.HTTP Error 500.21 – Internal Server Error – Handler “svc-Integrated” has a bad module “ManagedPipelineHandler” in its module list when try to deploy WCF to IIS
1) Click on “Start” -> “Run” -> Enter “cmd” to launch “Command Prompt”
2) Type: “C:” and press “Enter”
3) enter "cd C:\Windows\Microsoft.NET\Framework\v4.0.30319" and press Enter.
4) Enter “aspnet_regiis.exe -i”
