please help with applet deployment

[ValValVal]

Hi.

I have an application consisting of some JFrames and threads ,and other classes as well. I developed it as ordinary application, having in mind to re-make it to be applet.

I have launching file with just about one line of code launching Client JFrame.
This launching file itself was just a java application,not a JFrame. I remade it so that it would extend JAppet.
After I run it in NetBeans 6.1 it worked fine with this JApplet.But when I went and tried to launch the html file that NetBeans made for me it didn't work at all,showing lots of errors when I clicked on "details".
This is list of errors I got

java.security.AccessControlException: access denied (java.lang.RuntimePermission exitVM.0)
    at java.security.AccessControlContext.checkPermission(Unknown Source)
    at java.security.AccessController.checkPermission(Unknown Source)
    at java.lang.SecurityManager.checkPermission(Unknown Source)
    at java.lang.SecurityManager.checkExit(Unknown Source)
    at javax.swing.JFrame.setDefaultCloseOperation(Unknown Source)
    at chessserver.Client.initComponents(Client.java:103)
    at chessserver.Client.<init>(Client.java:39)
    at chessserver.LaunchClient.init(LaunchClient.java:21)
    at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
Exception: java.security.AccessControlException: access denied (java.lang.RuntimePermission exitVM.0)

It kind of seems strange that it works fine in NetBeans but doesn't work in browser (IE 7). Please enlighten me on this.


Help is extremely appreciated.
Val.

[Dököll]

I believe netbeans adds own tags even through the html code, perhaps you should se what has been added if any from netbeans, go from there.

Also, you can post the code if you want, for looks:-)

Sorry for your troubles...

[JosAH]

@ValValVal
An applet runs in a sand box where a SecurityManager is in charge; that manager forbids all sorts of operations. Your applet wants to exit and that manager doesn't allow it do to so (see the stack trace). You have to rewrite your application/applet a bit more.

kind regards,

Jos