404. That’s an error.
The requested URL /hg/1.2.0-alpha/com/google/api/client/googleapis/xml/atom/AtomPatchRelativeToOriginalContent.html was not found on this server. That’s all we know.
/hg/1.2.0-alpha/com/google/api/client/googleapis/xml/atom/AtomPatchRelativeToOriginalContent.html