套接字连接到未签名Java小程序的原始服务器

I have read everywhere that unsigned Java applets are not allowed to make network connections to any server but the one which originated the applet. This is OK for my application since my applet only needs to talk to the server. However, when I wrote a test applet to try opening a socket to communicate with a process on my development machine, it throws the following exception:I have read everywhere that unsigned Java apple