我在網路上找到一段Client - Server JAVA 程式,
但擺到 Eclipse 內 執行, 產生報錯:


Exception in thread "main" java.lang.Error: Unresolved compilation problems:
The method start() is undefined for the type ServerDispatcher
The method start() is undefined for the type ClientListener
The method start() is undefined for the type ClientSender




網頁在此:

http://inetjava.sourceforge.net/lec...er-Example.html



這個錯誤該如何解決? 謝.