Forum Macro Error

Hello everyone. I am having an issue with the forum application/forum Macro. I recently added it to the my wiki, but when a user goes to the home page before logging in. This error appears. I have tried hanging the view rights of the forum application to allow un registered users but the error still persists. Any help would be greatly appreciated.

Kindly see paste bin lik below for the details that appear when you click said error.

Give right access to unregistered user on XWiki.RatingsMacros page?

Pascal B

I assume thats whats causing the issue. It appeared when i used the " Recent Forum Discussions" Macro. But now it persists even though i removed said Macro from the page.