Jul 07 23:41:12.849 [notice] Tor v0.1.1.20. This is experimental software. Do not rely on it for strong anonymity.
Jul 07 23:41:12.851 [warn] switch_id(): Error setting UID: Operation not permitted
Jul 07 23:41:12.851 [warn] Failed to parse/validate config: Problem with User or Group value. See logs for details.
Jul 07 23:41:12.851 [err] tor_init(): Reading config failed--see warnings above. For usage, try -h.            [ !! ] * ERROR:  tor failed to start