I've run into this error twice on flexwiki.com. It's on default.aspx. It
is in the place where the WikiTalk is that calls the most recent hidden
Error evaluating expression: IComparer (or the IComparable methods it relies
upon) did not return zero when Array.Sort called x. CompareTo(x). x:
TopicInfo for FlexWiki.AnchorTagFeature x's type: TopicInfo The IComparer:
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