404. That’s an error.

The requested URL /translate_c?hl=ko&sl=auto&tl=ko&u=http://www.postgresql.jp/document/pg842doc/html/extend.html&rurl=translate.google.co.kr&usg=ALkJrhhUeKG0cUDgc_xvfnR8B3_vh5l4bw was not found on this server. That’s all we know.