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在myeclipse里运作netbeans桌面应用程序报错，求解

日期：2014-05-19　 浏览次数：20657 次

在myeclipse里运行netbeans桌面应用程序报错，求解？
Assembly code

2012-3-19 10:07:56 org.jdesktop.application.Application$1 run
严重: Application class xcpubsocket.XCpubSocketApp failed to launch
java.lang.NullPointerException
    at xcpubsocket.XCpubSocketView.<init>(XCpubSocketView.java:50)
    at xcpubsocket.XCpubSocketApp.startup(XCpubSocketApp.java:19)
    at org.jdesktop.application.Application$1.run(Application.java:171)
    at java.awt.event.InvocationEvent.dispatch(Unknown Source)
    at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
    at java.awt.EventQueue.access$000(Unknown Source)
    at java.awt.EventQueue$1.run(Unknown Source)
    at java.awt.EventQueue$1.run(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)
    at java.awt.EventQueue.dispatchEvent(Unknown Source)
    at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
    at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
    at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
    at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
    at java.awt.EventDispatchThread.run(Unknown Source)
Exception in thread "AWT-EventQueue-0" java.lang.Error: Application class xcpubsocket.XCpubSocketApp failed to launch
    at org.jdesktop.application.Application$1.run(Application.java:177)
    at java.awt.event.InvocationEvent.dispatch(Unknown Source)
    at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
    at java.awt.EventQueue.access$000(Unknown Source)
    at java.awt.EventQueue$1.run(Unknown Source)
    at java.awt.EventQueue$1.run(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)
    at java.awt.EventQueue.dispatchEvent(Unknown Source)
    at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
    at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
    at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
    at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
    at java.awt.EventDispatchThread.run(Unknown Source)
Caused by: java.lang.NullPointerException
    at xcpubsocket.XCpubSocketView.<init>(XCpubSocketView.java:50)
    at xcpubsocket.XCpubSocketApp.startup(XCpubSocketApp.java:19)
    at org.jdesktop.application.Application$1.run(Application.java:171)
    ... 14 more


------解决方案--------------------
个人认为：XCpubSocketView.java:50 行，构造方法中有对象为空。
------解决方案--------------------
不懂，帮你查了一下，参考一下，不知道对不。

http://hi.baidu.com/zhuzhenping/blog/item/32630312b9978454f819b8c2.html

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