NoClassDefFoundError when trying to run an applet

Hi,
I'm new to java and am having a problem when I try to run an applet. It compiles OK, but when I try to run it using the appletviewer the console window shows this message:
java.lang.NoClassDefFoundError: HelloApplet (wrong name: fund2/lesson1/HelloApplet)
The last bit (fund2/lesson1) is the last bit of the path to the HelloApplet.
and the applet window shows:
Start: applet not initialized
The code for the applet is:
import java.applet.Applet;
import java.awt.*;
public class HelloApplet extends Applet {
     public void paint(Graphics graArg) {
          graArg.drawString("Hello World!", 50, 100);
}The code for the html is:
<html>
<h1>Hello Applet Example</h1>
<object code="HelloApplet.class"
        height=200
        width=300>
</object>
</html>Not even the H1 title appears in the applet window.
The Classpath variable does contain the path to my applet folder and both the class and html files are in the same folder under this path.
I hope someone can suggest where I'm going wrong as I've been tearing my hair out trying to get this working.
Thanks in anticipation.
Debbie-Leigh

The H1 tag wouldn't appear in the applet anyway. It would appear in the HTML page itself. I think the appletviewer may ignore all non-applet markup though.
The ".class" shouldn't be in the HTML. The code attribute refers to a class name, not the file name of the class. However I get the impression that the appletviewer and a lot of browsers just ignore the ".class", even though it's technically incorrect.
I believe that the object tag doesn't take a code attribute. The code attribute is used in the applet tag. I suspect that's your problem. Look up and read the docs on this site re: proper use of the applet or object or embed or whatever the hell the tag you're supposed to use is, for details. I may be and probably am misremembering.

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