AnkhSVN got broken, it's absent from VS completely

So my AnkhSVN got broken. It showed me some cryptic error message which I don't开发者_StackOverflow remember. And then it was no longer visible anywhere in VS (for example in context menus in the solution explorer).

I managed to fix it though. Will post answer.

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The fix was to install VisualSVN then uninstall VisualSVN. Somehow this made AnkhSVN work again.