为什么我的ie6无法运行applet

http://bingle.pku.edu.cn/scripts/ftp_search.exe?cdtype=GB&word=j2re
去装一个呗

http://java.sun.com/getjava/installer.html
进入可以测试你的IE支不支持JAVA，也可以下载jre1.4

你是不是用到了Java 2的东东，比如说你的Applet继承了JApplet。如果是的话，首先必须安装Java 插件，其次，HTML中不能用Applet标签，要用Object标签。JDK提供了一个工具HtmlConverter（在JDK\bin\下），你可以用这个工具将Applet标签的HTML文件自动转换为用Object标签。

我的网速太慢了，下不了，jdk中有jre吗，我装的是jdk1.3.0_02

装了JDK就安装了JRE的，如果你选择的是默认安装可以在“控制面板”的Java控制台里面打开JRE就可以了

dongzi7945(东子) 我上了，我可以看到java动画，但他是用<object>标签做的，而我用<APPLET>做的程序还是没法显示
yb001.java
import java.applet.Applet;
import java.awt.Graphics;
public class yb001 extends Applet
{
  public void paint(Graphics g)
  {
    g.drawString("this is my first java Applet",15,20);
  }
}  yb001.html
<html>
<head>
<title>第二个练习</title>
</head>
<body>
<hr>
<applet code=yb001.class
        width=300
        height=300>
</applet>
</body>
</html>

Exception in thread "main" java.lang.NoSuchMethodError: main
单独运行yb001.java会出现上面的错误，用appletviewer就可以正确的运行了

当然，在你的Applet中加入main才可以啊

你用的是什么系统，如果是xp的话，需要去下载一个JVM的插件，到sun网上找吧！但是我原来也是这个问题，下载了插件后就可以了！

http://java.sun.com/getjava/installer.html
我刚进去，我可以看见那个java动画，但在我自已的机子上，我就看不见，显示一个x，就像上有的网站上看不到图片一样

如果你是用japplet的，那么需要下载一个插件才可以看到。
若是一般的applet，看不出来你只有更新jvm试一试！

or you used the swing components,IE is not support the swing!

我用的就是一般的applet
Java(TM) 插件: 版本 1.3.0_02
使用 JRE 版本 1.3.0_02 Java HotSpot(TM) Client VM
用户主目录 = H:\Documents and Settings\yubing代理配置：没有代理----------------------------------------------------
c:   clear console window
f:   finalize objects on finalization queue
g:   garbage collect
h:   display this help message
l:   dump classloader list
m:   print memory usage
q:   hide console
s:   dump system properties
t:   dump thread list
x:   clear classloader cache
0-5: set trace level to <n>
按下s后显示
----------------------------------------------------Dump system properties ...
---------------------------------------------------
acl.read = +
acl.read.default =
acl.write = +
acl.write.default =
application.home = H:\PROGRA~1\JavaSoft\JRE\1325B1~1.0_0
awt.toolkit = sun.awt.windows.WToolkit
bridge.home = H:\PROGRA~1\JavaSoft\JRE\1325B1~1.0_0
browser = sun.plugin
browser.vendor = Sun Microsystems, Inc.
browser.version = 1.1
file.encoding = GBK
file.encoding.pkg = sun.io
file.separator = \
file.separator.applet = true
http.agent = Activator/1.3.0_02
java.awt.fonts =
java.awt.graphicsenv = sun.awt.Win32GraphicsEnvironment
java.awt.printerjob = sun.awt.windows.WPrinterJob
java.class.path = .
java.class.version = 47.0
java.class.version.applet = true
java.ext.dirs = H:\PROGRA~1\JavaSoft\JRE\1325B1~1.0_0\lib\ext
java.home = H:\PROGRA~1\JavaSoft\JRE\1325B1~1.0_0
java.io.tmpdir = H:\DOCUME~1\yubing\LOCALS~1\Temp\
java.library.path = H:\Program Files\Internet Explorer;.;H:\WINDOWS\System32;H:\WINDOWS;D:\jdk\bin;H:\WINDOWS\system32;H:\WINDOWS;H:\WINDOWS\System32\Wbem;D:\jdk1.3.0_02\bin;H:\Program Files\Internet Explorer;
java.protocol.handler.pkgs = sun.plugin.protocol.jdk12
java.runtime.name = Java(TM) 2 Runtime Environment, Standard Edition
java.runtime.version = 1.3.0_02
java.specification.name = Java Platform API Specification
java.specification.vendor = Sun Microsystems Inc.
java.specification.version = 1.3
java.vendor = Sun Microsystems Inc.
java.vendor.applet = true
java.vendor.url = http://java.sun.com/
java.vendor.url.applet = true
java.vendor.url.bug = http://java.sun.com/cgi-bin/bugreport.cgi
java.version = 1.3.0_02
java.version.applet = true
java.vm.info = mixed mode
java.vm.name = Java HotSpot(TM) Client VM
java.vm.specification.name = Java Virtual Machine Specification
java.vm.specification.vendor = Sun Microsystems Inc.
java.vm.specification.version = 1.0
java.vm.vendor = Sun Microsystems Inc.
java.vm.version = 1.3.0_02
javaplugin.classloader.cache.enabled = true
javaplugin.console = true
javaplugin.debug.mode = false
javaplugin.enabled = true
javaplugin.exception = true
javaplugin.jit.enabled = true
javaplugin.jre.path = Default
javaplugin.jre.type = Default
javaplugin.maxHeapSize = 128m
javaplugin.nodotversion = 130_02
javaplugin.proxy.config.type = direct
javaplugin.proxy.forallprotocols = false
javaplugin.proxy.usebrowsersettings = true
javaplugin.version = 1.3.0_02
line.separator = \r\n
line.separator.applet = true
os.arch = x86
os.arch.applet = true
os.name = Windows 2000
os.name.applet = true
os.version = 5.1
os.version.applet = true
package.restrict.access.netscape = false
package.restrict.access.sun = true
package.restrict.definition.java = true
package.restrict.definition.netscape = true
package.restrict.definition.sun = true
path.separator = ;
path.separator.applet = true
sun.boot.class.path = H:\PROGRA~1\JavaSoft\JRE\1325B1~1.0_0\lib\rt.jar;H:\PROGRA~1\JavaSoft\JRE\1325B1~1.0_0\lib\i18n.jar;H:\PROGRA~1\JavaSoft\JRE\1325B1~1.0_0\lib\sunrsasign.jar;H:\PROGRA~1\JavaSoft\JRE\1325B1~1.0_0\classes;H:\PROGRA~1\JavaSoft\JRE\1325B1~1.0_0\lib\jaws.jar;H:\PROGRA~1\JavaSoft\JRE\1325B1~1.0_0\lib\tools.jar;H:\PROGRA~1\JavaSoft\JRE\1325B1~1.0_0\lib\plugprov.jar;H:\PROGRA~1\JavaSoft\JRE\1325B1~1.0_0\lib\sunrsasign.jar
sun.boot.library.path = H:\PROGRA~1\JavaSoft\JRE\1325B1~1.0_0\bin
sun.cpu.endian = little
sun.cpu.isalist = pentium i486 i386
sun.io.unicode.encoding = UnicodeLittle
trustProxy = true
user.dir = H:\Documents and Settings\yubing\桌面
user.home = H:\Documents and Settings\yubing
user.language = zh
user.name = yubing
user.region = CN
user.timezone =
---------------------------------------------------
Done.

调试易

为什么我的ie6无法运行applet

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