在嘗試傳回下面的網址（URL）時發生檔案傳輸通訊協定錯誤：%U
Squid 伺服器替您送出下列檔案傳輸命令：
%f
The server responded with:
%F
This means that the FTP server may not have permission or space to store the file. Check the path, permissions, diskspace and try again.
Your cache administrator is %w.