【JApplet】为什么在桌面下可以用IE运行,而移到其他任何文件夹都不行了呢?

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查看11 | 回复1 | 2010-12-25 22:39:49 | 显示全部楼层 |阅读模式
我用MyEclipse写的JApplet程序,为什么在桌面下用IE可以运行(遨游不行),而移到任何文件夹里,不管是IE还是遨游都不能运行。
报错:
Java Plug-in 1.6.0_20
使用 JRE 版本 1.6.0_20-b02 Java HotSpot(TM) Client VM
用户主目录 = C:\Users\Administrator
----------------------------------------------------
c: 清除控制台窗口
f: 终结在结束队列上的对象
g: 垃圾收集
h: 显示此帮助消息
l: 转储类载入程序列表
m: 打印内存使用
o: 触发日志记录
q: 隐藏控制台
r: 重新载入策略配置
s: 转储系统和部署属性
t: 转储线程列表
v: 转储线程堆栈
x: 清除类载入程序高速缓存
0-5: 设置跟踪级别为
----------------------------------------------------
java.lang.reflect.InvocationTargetException
at com.sun.deploy.util.DeployAWTUtil.invokeAndWait(Unknown Source)
at sun.plugin2.applet.Plugin2Manager.runOnEDT(Unknown Source)
at sun.plugin2.applet.Plugin2Manager.createApplet(Unknown Source)
at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.security.AccessControlException: access denied (java.io.FilePermission image/hint.png read)
at java.security.AccessControlContext.checkPermission(Unknown Source)
at java.security.AccessController.checkPermission(Unknown Source)
at java.lang.SecurityManager.checkPermission(Unknown Source)
at java.lang.SecurityManager.checkRead(Unknown Source)
at sun.awt.SunToolkit.getImageFromHash(Unknown Source)
at sun.awt.SunToolkit.getImage(Unknown Source)
at javax.swing.ImageIcon.(Unknown Source)
at javax.swing.ImageIcon.(Unknown Source)
at MainFunctionPanel.(MainFunctionPanel.java:31)
at Meitu.(Meitu.java:13)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at java.lang.Class.newInstance0(Unknown Source)
at java.lang.Class.newInstance(Unknown Source)
at sun.plugin2.applet.Plugin2Manager$12.run(Unknown Source)
at java.awt.event.InvocationEvent.dispatch(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)
异常:java.lang.reflect.InvocationTargetException
==================================================================
程序需要的每个class文件和图片,移动时都应该正确移动了。

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千问 | 2010-12-25 22:39:49 | 显示全部楼层
可能是控件错误,或者调用参数不正确,重安装控件试试。
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