Unable to open ASP.NET Core website's Module in IIS

I've deployed ASP.NET Core 1.1.1 app in IIS-10 on Windows 10 following this tutorial. But when I try to open Modules in IIS, I get the following error [For clear view you can click on the image to zoom in]:

enter image description here

Note:

  1. It's a development machine and already has installed as shown below: enter image description here
  2. The app pool for the app is as follows:

enter image description here

And the Web.config file:

<?xml version="1.0" encoding="utf-8"?>
<configuration>

  <!--
    Configure your application settings in appsettings.json. Learn more at http://go.microsoft.com/fwlink/?LinkId=786380
  -->

  <system.webServer>
    <handlers>
      <add name="aspNetCore" path="*" verb="*" modules="AspNetCoreModule" resourceType="Unspecified"/>
    </handlers>
    <aspNetCore processPath="%LAUNCHER_PATH%" arguments="%LAUNCHER_ARGS%" stdoutLogEnabled="false" stdoutLogFile=".\logs\stdout" forwardWindowsAuthToken="false"/>
  </system.webServer>
</configuration>

UPDATE: Issue may have been related to this post