JApplet ClassNotFoundException with any applet
Question
I am writing an applet in Eclipse. It does work in the JApplet viewer. However, when I try to make ANY applet run in ANY browser I get the ClassNotFound exception. For example:
import javax.swing.JApplet;
public class TestApplet extends JApplet
{
public void init()
{
this.setSize(800, 600);
this.setVisible(true);
}
public void start()
{
}
}
This launches in the applet viewer. When embedded in this code,
<html>
<body>
<applet code = "TestApplet.class">
<applet>
</body>
</htmL>
I get the above mentioned error. The applet is in the same folder as the webpage. Tested it on 2 different computers. What am I doing wrong?
1 answers
solution1
0 ACCPTED 2013-11-13 22:29:03
That HTML is not valid.
I wish programmers would realize that throwing 'any old crap' together does not result in valid HTML. Mark-up needs to be validated. One way to validate it is to use the W3C Markup Validation Service .
Once that is sorted, note that it might still have problems. Ensure the Java Console is configured to show for applets & copy/paste any output.
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