我已经解决了上述问题

开始

运行

cmd

路径

c：\windows\microsoft.net \ framework \ frameworknamehere（ex.v4 .....）\reg_iis -i
解决此错误后

在命令提示符中检查一次 IISReset 命令，这将重置IIS设置。如果设置中存在任何问题。

unable to start debugging on the web server could not start asp.net debugging vs2010
error while running project please help..

i have solve the above problem
start
run
cmd
on path
c:\windows\microsoft.net\framework\frameworknamehere(ex.v4.....)\reg_iis -i
after this error solved

Hi,

Check once IISReset command in Command Prompt, this will reset the IIS settings. If there are any problems in the settings.