Jika mengalami error : seperti ini di web asp.net An ASP.NET setting has been detected that does not apply in Integrated managed pipeline mode

jika mengalami error seperti :

HTTP Error 500.23 – Internal Server Error

An ASP.NET setting has been detected that does not apply in Integrated managed pipeline mode.

maka pemecahannya :

<system.webServer>   

  <validation validateIntegratedModeConfiguration=”false” /> < /system.webServer>