Marvin Sketch Applet Error

I'am using marvin 5_3_01, Java 1.6.0_13, Firefox3.5.7.

When I want to embed an sketch applet in html, I got the following error:

java.lang.ClassNotFoundException: JMSketch
    at sun.plugin2.applet.Applet2ClassLoader.findClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at sun.plugin2.applet.Plugin2ClassLoader.loadCode(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.io.IOException: open HTTP connection failed:http://localhost:8080/ADMET_Predictor/marvin/JMSketch.class
    at sun.plugin2.applet.Applet2ClassLoader.getBytes(Unknown Source)
    at sun.plugin2.applet.Applet2ClassLoader.access$000(Unknown Source)
    at sun.plugin2.applet.Applet2ClassLoader$1.run(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    ... 7 more

My html is:

    html:'<applet codebase="'+path+'/marvin" archive="jmarvin.jar" code="JMSketch" width=450 height=450><strong>Your browser does not support the applet tag.</strong></applet>'

  Could anyone help me? Thank you very much.

 

 

Since 5.3.0, the JMSketch class has placed into the chemaxon.marvin.applet package.

So, please update your applet code:

<applet codebase="'+path+'/marvin"
archive="jmarvin.jar" code="chemaxon.marvin.applet.JMSketch" width=450
height=450><strong>Your browser does not support the applet
tag.</strong></applet>

Dear Tamas,

              It really works!! Thank you very much!!

 

 

shen