404. That’s an error.

The requested URL /translate_c?depth=1&rurl=translate.google.ru&sl=en&sp=nmt4&tl=ru&u=http://groovy.codehaus.org/api/groovy/lang/Writable.html&usg=ALkJrhh9zCMKnV2d1dzSdJui-M6_NClQaQ was not found on this server. That’s all we know.