This is the link to the catalog list :
When I click the "Next" or "2" (second page link), it gives the above mentioned exception.
This was the question I had asked on DNN NB_Store codeplex discussion forum:
I am repeating it here with a temporary solution, so that I can also add screenshots here for better clarity.
The catalog list link is as below:
If you click the "Next" page link at the bottom of the page, you will get an error as below:
You can get the next page by removing the "SkinSrc" parameter. This will show you the next page with the default skin of the website.