Happstack 7.5.1.1

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The error was "Could not getWikiBase: (path, uri) = ("ShowRooms/PlasmaPerformance/TextBookPlasma/11722/I_p+ch.pdf","/ShowRooms/PlasmaPerformance/TextBookPlasma/11722/I_p ch.pdf") CallStack (from HasCallStack): error, called at src/Network/Gitit/Framework.hs:220:21 in gitit-0.12.3.1-5pQkUOUALQ6GorhGOfcmUr:Network.Gitit.Framework"