YOU SAID:
Web server is returning an unknown error
INTO JAPANESE
Web サーバーは不明なエラーが返される
BACK INTO ENGLISH
The Web server returned an unknown error
INTO JAPANESE
Web サーバーは不明なエラーを返しました
BACK INTO ENGLISH
Web server returned an unknown error
INTO JAPANESE
Web サーバーは不明なエラーを返しました
BACK INTO ENGLISH
Web server returned an unknown error
Well done, yes, well done!