正在加载 Java Applet ...网络：未找到缓存条目

Question

我已经用Applet 完成了所有的事情。我在服务器上发布了小程序。它在所有机器上从 IE 运行良好。但它不能在 Firefox 上运行。下面是相同的堆栈跟踪。请提供同样的建议。

小程序代码：

 public void init()
    {
showInst();
}
public void showInst()
    {

        Inst inst = new ANTInst();
     JFrame app = new JFrame("Test App");
        app.getContentPane().add(instruction, "Center");
        app.setResizable(false);
        instruction.setFrameHandler(app);
        app.show();

   }
basic: Loading Java Applet ...
network: Cache entry not found [url: http://www.attentiontranslator.com/ant_test/, version: null]
network: Cache entry not found [url: http://www.attentiontranslator.com/ant_test/ANT.class, version: null]


<applet  code=ANT.class width=300 height=300>
</applet>

我已检查 java 是否已安装更新版本 请在下面找到更多日志

security: property package.access value sun.,com.sun.xml.internal.ws.,com.sun.xml.internal.bind.,com.sun.imageio.
security: property package.access new value sun.,com.sun.xml.internal.ws.,com.sun.xml.internal.bind.,com.sun.imageio.,com.sun.javaws
security: property package.access value sun.,com.sun.xml.internal.ws.,com.sun.xml.internal.bind.,com.sun.imageio.,com.sun.javaws
security: property package.access new value sun.,com.sun.xml.internal.ws.,com.sun.xml.internal.bind.,com.sun.imageio.,com.sun.javaws,com.sun.deploy
security: property package.access value sun.,com.sun.xml.internal.ws.,com.sun.xml.internal.bind.,com.sun.imageio.,com.sun.javaws,com.sun.deploy
security: property package.access new value sun.,com.sun.xml.internal.ws.,com.sun.xml.internal.bind.,com.sun.imageio.,com.sun.javaws,com.sun.deploy,com.sun.jnlp
security: property package.definition value null
security: property package.definition new value com.sun.javaws
security: property package.definition value com.sun.javaws
security: property package.definition new value com.sun.javaws,com.sun.deploy
security: property package.definition value com.sun.javaws,com.sun.deploy
security: property package.definition new value com.sun.javaws,com.sun.deploy,com.sun.jnlp
security: property package.access value sun.,com.sun.xml.internal.ws.,com.sun.xml.internal.bind.,com.sun.imageio.,com.sun.javaws,com.sun.deploy,com.sun.jnlp
security: property package.access new value sun.,com.sun.xml.internal.ws.,com.sun.xml.internal.bind.,com.sun.imageio.,com.sun.javaws,com.sun.deploy,com.sun.jnlp,org.mozilla.jss
security: property package.definition value com.sun.javaws,com.sun.deploy,com.sun.jnlp
security: property package.definition new value com.sun.javaws,com.sun.deploy,com.sun.jnlp,org.mozilla.jss
basic: Added progress listener: sun.plugin.util.GrayBoxPainter$GrayBoxProgressListener@13d93f4
basic: Loading Java Applet ...
network: Cache entry not found [url: http://www.attentiontranslator.com/ant_test/, version: null]
network: Cache entry not found [url: http://www.attentiontranslator.com/ant_test/ANT.class, version: null]

Answer 1

您是否检查 Java 插件 在 Firefox 中运行吗？

编辑：
显然，FF 需要 Java 6 Update 10（或更高版本）才能工作。

Answer 2

我做了这些改变，经过大量搜索后，它对我来说工作得很好。

转到

• 控制面板
• Java 控制面板
• Java 选项卡视图

• 在运行时参数中添加此行

  -Djava.net.preferIPv4Stack=true