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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?
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.
Are you sure you want to delete this post? You will not be able to recover it later.
Are you sure you want to delete this thread? You will not be able to recover it later.