"Object reference not set to an instance of an object." error

Oct 30, 2010 at 1:38 PM

Hi sir,

 

thank you first of all for the wonderful web part. I'm facing a problem though, I did exactly as in the documentation on how to install. But when I add the web part, I get the following error:

"Object reference not set to an instance of an object.".

 

What could be the problem?

Thank you for your advice in advance.

Regards,

HMJ