Error while running Applet

58 New Member

Hi All

I got a problem in running java programs.

i am not able to run java applet while running i got a problem as
Loading Java Applet Failed

java.lang.NoCla ssDefFoundError : App (wrong name: src/App)
at java.lang.Class Loader.defineCl ass1(Native Method)
at java.lang.Class Loader.defineCl ass(Unknown Source)
at java.security.S ecureClassLoade r.defineClass(U nknown Source)
at sun.applet.Appl etClassLoader.f indClass(Unknow n Source)
at java.lang.Class Loader.loadClas s(Unknown Source)
at sun.applet.Appl etClassLoader.l oadClass(Unknow n Source)
at java.lang.Class Loader.loadClas s(Unknown Source)
at sun.applet.Appl etClassLoader.l oadCode(Unknown Source)
at sun.applet.Appl etPanel.createA pplet(Unknown Source)
at sun.plugin.Appl etViewer.create Applet(Unknown Source)
at sun.applet.Appl etPanel.runLoad er(Unknown Source)
at sun.applet.Appl etPanel.run(Unk nown Source)
at java.lang.Threa d.run(Unknown Source)

myhtml file is like this

Expand|Select|Wrap|Line Numbers

 
<html>
 
<head>
 
<title>My Applet</title>
 
</head>
 
<body>
 
<h1>Network Applet</h1>
 
<APPLET CODE="App.class" CODEBASE = "\src"  WIDTH=200 HEIGHT=50>
 
</APPLET>
 
</body>
 
</html>

the App.java file is

App.java

Expand|Select|Wrap|Line Numbers

  
package src;
 
import java.awt.*;
 
import java.applet.*;
 
import javax.swing.JApplet;
 
public class App extends JApplet
 
{
 
public void paint(Graphics g)
 
{
 
g.drawString("Hello",100,100);
 
}
 
}

I kept the html file and App.class file in src directory...
so that i specified the CODEBASE in html file like CODEBASE = "\src"
i changed this in so many ways also but no use
i specified complete path of .class file also but it was not run for me..

my directory structure is

src----
app.java
app.class
myhtml.html

Iam using ant to build application so that i also set path to ant...

my jdk path settings are

CLASSPATH

C:\j2sdk1.4.2_1 2\bin;C:\j2sdk1 .4.2_12\lib;

path

C:\ant\bin;C:\j 2sdk1.4.2_12\bi n;

JAVA_HOME

C:\j2sdk1.4.2_1 2

ANT_HOME

C:\ant

can anybody help me...

Mar 8 '07 #1

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