Callback request failed due to an internal server error after publishing a website Through IIS
<p>I have implemented  my code and it works fine in visual studio 2015 but when I deploy the web site to the IIS. It Work fine in my local machine.
While opening other system thorugh my ip it does not show any validation message. It shows error message is "Callback request failed due to an internal server error." doesn't view my message. </p>

<p>can any one help me</p>