允许JRE 7与firefox一起使用

Question

当我尝试在firefox上加载java applet时，我一直收到类找不到错误

我已经尝试了多种方法来修复。

清除了Java临时文件

删除了所有Java安装并重新安装了最新版本。

然而，即使是java测试页也无法加载：（

继承错误：

来自测试页面的转储

  Done.Dump thread list ...
Group main,ac=19,agc=3,pri=10
    main,5,alive
    traceMsgQueueThread,5,alive,daemon
    Timer-0,5,alive
    Java Plug-In Pipe Worker Thread (Client-Side),5,alive,daemon
    AWT-Shutdown,5,alive
    AWT-Windows,6,alive,daemon
    AWT-EventQueue-0,6,alive
    SysExecutionTheadCreator,5,alive,daemon
    CacheMemoryCleanUpThread,5,alive,daemon
    Browser Side Object Cleanup Thread,5,alive
    JVM[id=2]-Heartbeat,5,alive,daemon
Group Plugin Thread Group,ac=3,agc=0,pri=10
    AWT-EventQueue-1,6,alive
    TimerQueue,5,alive,daemon
Group http://www.java.com/applet/TestJava/-threadGroup,ac=4,agc=0,pri=4
    Applet 2 LiveConnect Worker Thread,4,alive
    AWT-EventQueue-2,4,alive
    TimerQueue,4,alive,daemon
    ConsoleTraceListener,4,alive,daemon
Group http://www.java.com/jsp_utils/-threadGroup,ac=2,agc=0,pri=4
    Applet 3 LiveConnect Worker Thread,4,alive
    AWT-EventQueue-3,4,alive

Answer 1

事实证明，此错误是由防火墙禁用而导致ZoneAlarm解决了这个问题。