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ClassNotFoundException - Applets/ Swings

Supradeep Makam
Greenhorn

Joined: Jan 14, 2009
Posts: 11

Hi,

I have a application built using applets and swings. This application is invoked from a html file (<applet code="pkg.util.MyApplet.class" width=256 height=256 archive="swiftsapp.jar"></applet>). I made some code changes and rebuilt the jar , when i invoke the application using new jar file i am getting the following exception.

If i replace the new jar with old jar then the application is working fine.


java.lang.ClassNotFoundException: pkg.util.MyApplet.class
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.FileNotFoundException: \pkg\util\MyApplet\class.class (The system cannot find the path specified)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(Unknown Source)
at java.io.FileInputStream.<init>(Unknown Source)
at sun.net.www.protocol.file.FileURLConnection.connect(Unknown Source)
at sun.net.www.protocol.file.FileURLConnection.getInputStream(Unknown Source)
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


Any help in this regard will be appreciated.


Thanks,
Supradeep
Rob Spoor
Sheriff

Joined: Oct 27, 2005
Posts: 19762
    
  20

Moving to Applets.


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Supradeep Makam
Greenhorn

Joined: Jan 14, 2009
Posts: 11

Issue got resolved. That error was because of incorrect manifest.mf file.
 
I agree. Here's the link: http://aspose.com/file-tools
 
subject: ClassNotFoundException - Applets/ Swings