Reports can be shown. However, the icon images show errors while checking the image link.
For example, it returned a 404 error on
http://test-reportviewer.net/Reserved.ReportViewerWebControl.axd?OpType=Resource&Version=8.0.50727.42&Name=Icons.FirstPageDisabled.gif
Solution:
Please update .net application mode From Integrated to Classic, which will make HTTP handlers working fine.