My Applet can't be loaded with Java Plug-in 1.6.0_01

It works fine in JRE1.5 or 1.6.0_02.
There isn't any log in Java Console. The status just hanges there.

can't load java

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Can I compiler servlet with java compiler?
Here is an example of it:
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
public class HelloWorldServlet extends HttpServlet
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          HttpServletResponse response) throws ServletException , IOException
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Can I compiler servlet with java compiler?
yes.
just include the correct jarfiles in your classpath.

How can i create messenger with java tv API on STB

deal all.
how can i create messenger with java tv API on STB.
how can Xlets communicate each other?
how?
i am interested in xlet communications with java tv.
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help all..

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JAI extension automatic installation fail with Java Plug-in 1.4.1_01

Hi everyone,
i have a html page with an applet that use the JAI (Java Advanced imaging) extension. I used to run it with java plug-in 1.3.1_03.
When the JAI extension was not installed, it was automatically downloaded and installed. I use the sun "Signed Auto Installation for browsers" jar available on the JAI download page.
But with Java Plug-in 1.4.1_01, it seems to have a security problem. Is the "Signed Auto Installation for browsers" only java plug-in 1.3 compatible or is there a way to install it with 1.4.
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Thanks
Philippe
see the following java console output :
Java(TM) Plug-in: Version 1.4.1_01
Using JRE version 1.4.1_01 Java HotSpot(TM) Client VM
Modality popped
User selected: 0
Optional package download granted by user, download from http://xxxxxxxxxxxxxxxxxxxxxx/jai_windows-i586.jar
Connecting http://xxxxxxxxxxxxxxxxxx/jai_windows-i586.jar with no proxy
Connecting http://xxxxxxxxxxxxxxxxxx/jai_windows-i586.jar with cookie "JIGSAW-SESSION-ID=J986902630-19"
Loading Root CA certificates from D:\PROGRA~1\Java\J2RE14~1.1_0\lib\security\cacerts
Loaded Root CA certificates from D:\PROGRA~1\Java\J2RE14~1.1_0\lib\security\cacerts
Loading JPI certificates from D:\WINNT\Profiles\qpbl\.java\jpicerts141_01
Loaded JPI certificates from D:\WINNT\Profiles\qpbl\.java\jpicerts141_01
Loading certificates from JPI session certificate store
Loaded certificates from JPI session certificate store
Checking if certificate is in JPI permanent certificate store
Checking if certificate is in JPI session certificate store
Checking if certificate is in Root CA certificate store
Checking if certificate is in Root CA certificate store
Checking if certificate is in Root CA certificate store
sun.misc.ExtensionInstallationException: User deny optional package installer to be launched.
     at sun.plugin.extension.ExtensionInstallationImpl.verifyJar(Unknown Source)
     at sun.plugin.extension.ExtensionInstallationImpl.access$100(Unknown Source)
     at sun.plugin.extension.ExtensionInstallationImpl$1.run(Unknown Source)
     at java.security.AccessController.doPrivileged(Native Method)
     at sun.plugin.extension.ExtensionInstallationImpl.installExtension(Unknown Source)
     at sun.misc.ExtensionDependency.installExtension(Unknown Source)
     at sun.misc.ExtensionDependency.checkExtension(Unknown Source)
     at sun.misc.ExtensionDependency.checkExtensions(Unknown Source)
     at sun.misc.ExtensionDependency.checkExtensionsDependencies(Unknown Source)
     at sun.misc.URLClassPath$JarLoader.parseExtensionsDependencies(Unknown Source)
     at sun.misc.URLClassPath$JarLoader.getClassPath(Unknown Source)
     at sun.misc.URLClassPath.getLoader(Unknown Source)
     at sun.misc.URLClassPath.getResource(Unknown Source)
     at java.net.URLClassLoader$1.run(Unknown Source)
     at java.security.AccessController.doPrivileged(Native Method)
     at java.net.URLClassLoader.findClass(Unknown Source)
     at sun.applet.AppletClassLoader.findClass(Unknown Source)
     at sun.plugin.security.PluginClassLoader.findClass(Unknown Source)
     at java.lang.ClassLoader.loadClass(Unknown Source)
     at sun.applet.AppletClassLoader.loadClass(Unknown Source)
     at java.lang.ClassLoader.loadClass(Unknown Source)
     at sun.applet.AppletClassLoader.loadCode(Unknown Source)
     at sun.applet.AppletPanel.createApplet(Unknown Source)
     at sun.plugin.AppletViewer.createApplet(Unknown Source)
     at sun.applet.AppletPanel.runLoader(Unknown Source)
     at sun.applet.AppletPanel.run(Unknown Source)
     at java.lang.Thread.run(Unknown Source)
Modality pushed
Modality popped
Optional package installation failed.
Installation successful

I seem to be having the same problem. If you figured out the solution, can you please post it?
Thanks

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I am using oracle 9i forms with webutil, it works with jinitiator but I have problem runiing with java plug-in. I have changed formweb.cfg as follow. It des not work.
It works on oracle 10g rel1 appserver using jinitiator but does not work with java plug.
jpi_classid=clsid:8AD9C840-044E-11D1-B3E9-00805F499D93
jpi_codebase=http://java.sun.com/products/plugin/autodl/jinstall-1_4_2-windows-i586.cab#Version=1,4,2,0
jpi_mimetype=application/x-java-applet;jpi-version=1.4.2
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baseHTMLJInitiator=basejpi.htm

see
Webutil using JAVA plug
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tednjane wrote:
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Make the PDF file available as a normal URL on the server.
Redirect the client browser to the URL.
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Those ten dukes look good to me. But the passing of fifteen months has me thinking you've probably moved on. In any case, here's my effort.
I've been through a trial trying to get my applet, developed with 1.4.1_03, to run on my Mac OS X v.10.2.6 in multiple browsers. I'm posting my results here. Comments and feedback are welcome.
JVM support for 1.4.1 is limited to the Safari browser. All other browsers running in Mac OS X that I've tried ( Camino, Opera, Internet Explorer, Mozilla ) are using the 1.3.1 plugin. According to a bug report by Mozilla on this topic ( see Bugzilla Bug # 197813 http://bugzilla.mozilla.org/show_bug.cgi?id=197813 )
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http://forum.java.sun.com/thread.jsp?forum=421&thread=441002
In my experience, I have not been able to determine that Safari v1.0 recognizes the OBJECT tag. My experience is that the APPLET tag is required to run applets in Safari. The Bugzilla report echoes the problem with the BadMagicNumber error that can arise in Safari. Nonetheless, I enjoy Safari and I enjoy Mac OS X.

YAHOO GAMES APPLET CAN'T BE LOADED

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http://jdk7.java.net/download.html
u10 fixes yahoo game problem.

Can System property set in Java Plug-in?

Hello gurus,
In desktop app, we could set certain system properties for example
System.setProperty( "sun.java2d.translaccel", "true" );
I am trying to develop simple game in applet.
But calling this method requires the applet to signed, which is not my option.
Is there a way i can set this property in the Java Plug-in Run-Time-Parameter field?
Thanks in advance.

nope, not to my knowledge.
Until recently, you couldn't even do it at the commandline with webstart apps!
(though you could ofcourse still use System.setProperty())

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Hello,
I've been trying to install j2sdk1.4.2_06 on XP SP2.
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this error message :
Java (TM) Plug-in Fatal Error
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Any idea how to solve this ?

threre are java.exe and javac.exe in the windows directory, serach for hem and delete them, if the problem
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Mohammed Sleem

Where I can download the bundle of "Java Plug-in 1.4 Developer Guide"

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http://java.sun.com/j2se/1.4/docs/guide/plugin/developer_guide/contents.html

You can download the whole JDK documentation or here: ftp://ftp.java.sun.com/docs/j2se1.4/developer_guide.pdf

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Hi All,
I replaced Jinitiator by Java Plug-in 1.6.0_21. I’m using forms 10gR2. I modified formsweb.cfg file and most of the other functionality work fine. I overwrote the default functionality of the menu item ‘Print Button’ by the following java script
*'File name :- print.html'*
<html>
<head>
<title>Print</title>
<style type="text/css">
font-family:"arial";
color: #303030;
</style>
</head>
<body onload="printsetup();">
<div style="border: 1px solid; padding:10px">
<div style="font-size:larger;text-decoration:bold;padding-bottom:10px;text-align:center">Print capture beginning. Please wait...</div>
<div style="text-align:center">(This window will close automatically.)</div>
</div>
<script>
function printform()
window.opener.print();
window.close();
function printsetup()
window.resizeTo(600,250);
var t=setTimeout("printform()",1000);
</script>
</body>
</html>
It was working fine with Jinitiator since I installed java sun I always receive the following error message
Line: 19
Char: 1
Error: 'window.opener' is null or not an object
Code: 0
URL: http://localhost.domain:port/forms/webutil/start/print.html.
Thanks & Regards,
Walid

The problem you are both reporting is unclear. If I understand at all what you are doing, it would seem that you are calling window.opener, but the window has no name. In newer browser versions (I believe IE 7 and newer) what I think you are trying to do won't work anymore. Take a look at this:
http://msmvps.com/blogs/paulomorgado/archive/2007/11/02/how-to-close-browser-windows-in-windows-internet-explorer-7.aspx
Also check out MyOracleSupport Note 865745.1
The example in the note has been tested with Forms 10.1.2.3 and 11.1.1.4 using 1.6.0_23 in IE8 and FF3.6 and appears to work correctly.

JAR Files and Applets with Java Plug-In

This seems to be a basic question, but I can't figure it out! I have a jar file that contains all my class files for my applet. The jar file is in the same directory as the following html file:
<html>
<body>
<OBJECT classid="clsid:8AD9C840-044E-11D1-B3E9-00805F499D93"
WIDTH = 700 HEIGHT = 510 codebase="http://java.sun.com/products/plugin/1.3.1/jinstall-131-win32.cab#Version=1,3,1,0">
<PARAM NAME = ARCHIVE VALUE = "myFiles.jar" >
<PARAM NAME = CODE VALUE = "MainView.class" >
<PARAM NAME="type" VALUE="application/x-java-applet;jpi-version=1.3.1">
<PARAM NAME="scriptable" VALUE="false">
</OBJECT>
</body>
</html>
I've checked the jar file, it's the same name. MainView.class is most certainly in the jar file - yet everytime I open the page up, I get the class not found error:
java.lang.ClassNotFoundException: java.io.FileNotFoundException
MainView.class (The system cannot find the file specified)
If I don't jar the files, the applet works fine - but I want to jar them as it's some 20 class files. What am I doing wrong?

I've had a similar problem where it pops up the Java Extension Installation window, and starts downloading. Everything appears normal, but when it tries to run the applet it gets "load: class <className> not found" where <className> is the name of the class in my CODE parameter.
It appears that on occasion the download of the jar gets cut off. When I searched the browser's cache, I find a jar file that has fewer bytes than it should. In order to initiate a retry, you have to delete the jar file from your browser's cache, close all your browser windows so that the Plug-in with its truncated jar file stops running, and load the HTML page again. It appears that it checks the timestamp of the jar file in your cache and the one on the server and decides that it doesn't need to download it again. But if you delete it from your cache, it forces a retry.
I never have this problem when I open from my hard drive. I've never had the problem with a cable modem connection. I've had it once from a corporate LAN hitting an internet server (ie., outside corporate WAN). I've had people report the problem with dial-up connections. My theory is that whatever Sun is using to download the applet is more sensitive than either HTTP download or FTP.
Has anybody else experienced this problem? Is there anything you can do about it? I couldn't find a bug report on it. Is there one?

My Applet can't be loaded with Java Plug-in 1.6.0_01

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