Adding comment: Challenge cannot be null

Aug 22, 2010 at 1:10 PM

BlogEngine.NET 1.6.1. with SQL Server. New Installation. Error while trying to add a comment.


Sorry, the following error occurred while processing your comment: 

Value cannot be null.
Parameter name: Challenge


What should I do with this?

Aug 23, 2010 at 9:23 AM

It sounds like this is one of the anti-spam filters.  You can check the Extensions tab in the control panel.  If enabled, try disabling Re-captcha, AkismetFilter, etc ... to at least see if you can get past that error.