Hello, I am getting following exception when launching application from jws. Any hints? Thanks in advance.Java 2 Runtime Environment: Version 1.3.1 by Sun Microsystems Inc.Logging to file: c:\jws.logjava.lang.NullPointerExceptionat sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)at ...

Hi, I converted my resource loading html pages to docbook. The pdf booklet for printing and offline consumption entitled "Resource Loading Tutorial and Rachel Open Source Toolkit for Java Web Start/JNLP" can be found online at http://www.geocities.com/vamp201/download/resources.pdf In case the ...

I want to set the background color of the applet dyanmically same as that of the page in which it is been loaded.

Ok, here are the things I have done:1) Downloaded Jsdk 1.3 and installed the package.2) Set the classpath and path:@ECHO OFFPROMPT $P$GSET PATH=%PATH%;%JAVAHOME%\BINPATH=c:\windows;c:\windows\COMMAND;C:\JDK1.3\BINSET CLASSPATH=.;C:\jdk1.3\lib\tools.jar,%CLASSPATH%3) made a source file 4) Went ...

Installed on Windows NT 4 (SP5):-1) JRE 1.3.12) BDK 1.13) Java Plugin 1.1 Steps to see behavior:1) Run PackageBean.bat to run ActiveX Packager for Beans2) Select the molecule.jar file in the \BDK\jars directory (note: typing in directory tends to screw up app, so use mouse based selection)3) ...

I am confused by INDEX.LIST.My current project will create a lot of jar files, so I decide to use jar index (jar -i). But when I loaded the applet with IE5, it does not work like what I thought.In my current project, I create jar files by putting different files in same package into different ...

Is there a way to set up the JNLP file to specify a failover server in case the primary server is unavailable? It looks like I have to customize the JNLP file for each server we use for downloads (in the <jnlp codebase=" http://...">). I'm also guessing that if I tell my users to go to a ...

java.lang.ClassFormatError: myClass (Bad index in constant pool #11) Can someone tell me what causes these? I can't seem to find muchinformation on the subject.It happens after I create an executable jar and try to run it(from thecommand line).thanks!!Jason R. Kretzer ...

hi,I get the following when running my app with jws 1.0.1_1 (build b04):java.security.AccessControlException: access denied (java.util.PropertyPermission user.home read)at ...I signed the jar with jarsigner and a selfcert:jarsigner -keystore myKeystore Test.jar myselfIn the jnlp there is the ...

Hi,I tried to install Java WebStart on Linux Redhat7.1(using the install.sh script in the javaws zip packagethat came w/ the j2sdk1.4.0-beta2 package that I justalso installed). I get this error:"Bad installation. Error invoking Java VM (execv): Nosuch file or directory."I did 'which execv', ...

I am trying to install java 1.3.1_01 on a Mandrake Linux machine. I have the Netscape 4.37 browser, i have downloaded the j2re-1_3_1_01-linux-i386-rpm.bin file and have it installed in the /.netscape file. I'm not understanding how to install the actual plugin into the Netscape 4.37. These are ...

I know through the .exe can resolve this problem.but the better method is to use .cab instead of .exe.now I don't know how to get a my own .cab instead ofdownloading from sun.com.if you know how to make a .cab according to a specific .exe ,please mail me.hendschen@263.netthanks! ...

hello ,I made certificates for my applet so that they can be made signed applet ..cab file was made and was tested by :==>chktrust command , it was successful and gave me the test window .After encorporating it with my applet and then running , this window didn't pop up .could anyone help ...

Good morning. I have a dell dimension 4100 running the windows me operating system. Wen I download and try to install the latest software development kit, I get the following error message when I click the finish button. "_delis caused an error in _isdel". Any idea why?

Does anyone know if the Java 1.3 in Mac OS X supports execution from compressed jars? I am speaking of applications, not applets. Thanks in advance.

I have installed JWS (w/ iis & tomcat) and the jnlp can be run normally if I go to " http://localhost:8080/jws_appl/Hello.jnlp". But the following scripts seem cannot check I have already installed JWS:<SCRIPT LANGUAGE="Javascript">var javawsInstalled = 0;isIE = "false";if ...

Installing the newest udate I get an erorr:NTVDM KERNEL: Missing 16-bit system module:Please re-install the following module to your system32 directory: COMM.DRV I have no idea what to do with this, please helpl.

I installed the j2sdk1.4.0 on solaris. After setting the path and classpath, when I do "javac", I got the following error message:Error: failed /afs/ncsa.uiuc.edu/projects/hdf/java/java8/kyan/jdk1.4/jre/lib/sparc/client/libjvm.so, because ld.so.1: javac: fatal: relocation error: file ...

Hello programmers around, A little tool allowing Jar creation, code signingand some other features is avaiable at http://62.65.146.182/java/JarCreator.jnlp(source code is in the Jar, you can extract it, just locate the jar in the cache of WebStart) ...

Hello programmers around, A little tool allowing Jar creation, code signingand some other features is avaiable as WebStartapp at http://62.65.146.182/java/JarCreator.jnlp(source code is in the Jar, you can extract it, just locate the jar in the cache of WebStart) ...

hai all of you,i am using jsp:pluggin tag to download pluggin and run my applet in browser. It is taking lot of time to download the pluggins for both I.E. and Netscape.Is there any alternative to run applets without downloading plugins.pleaset tell me.I am planning to download those plugins ...

We need to push out the sun 1.31 JVM to hundreds of Windows 2000 Professional computers. User rights are extremely limited, so was hoping we could leverage Group Policies via msi deployment. However we have had limited success "re packaging" the JVM install into MSI format.Any suggestions?TIA, ...

Hello Everyone,Can I Use Servlet with JWS and JNLP, As these application are mainly built for downloading all the resources to the client machine,What I want is, only few classes(GUI) should be downloadable and the servlet should be executed on the webserver only.Thanks. ...

I try to search for a CR/LF in a String.how can I do that ? slim

In the install-dir of webstart, there is a keystore "cacert" but the password to acces this keystore is not the standard one (changeit). Does someone know the password ? I need it to add a new trusted CA !!!

Hi,A have an html page on with a use an applet. The applet is downloaded in two cab files for the internet explorer.The applet and the download works fine without the java plugin.When I convert this page to using the html converter the applet does not work The error ...

Hi,I'm trying to read the contents of a file from a jar file that is not in the class path. For example, I have a file x.bin that is not in a jar file. I am able to read this file fine using FileInputStream. Now I add it to a jar file and now want to read it the same way as I was before. I ...

Hey all, not much of a subject, so allow me to elaborate - this is the first I'm working w/ JNLP and Web Start, so I'm trying to solidify my understanding of its capabilities.We're looking into doing some work for a client who would like a web-based "arts-n-crafts" application - e.g., a ...

I have download and install Java Web Start in windows2000,jre1.4in the confirg file ,i have add a .jnlp ....when i visite the demos in java.sum.com use IE5 or IE6,it just show the IE's download dialog,why?

Without modifing the Java classes, how can I stop the JAR from being cached. The Java app displays JPEG images, and the required JAR is generated on the fly, when the images are adjusted (ie brightness etc), and the jar recreated, and viewed in HTML, the app still displays the cahced images. I ...

I am interested into getting into JSP. Could someone point me to instructions to installing Tomcat. I've been to the Jakarta Tomcat 4.0 page. Which files do I download and what do I do with them once I down load them?

Hi,We have the following problem: we have some clients who want to use our applet. There are some clients that have problems with receiving the .jar file:When the applet tries to start we get a ClassNotFoundException: 'prestaties.class' not found. (the client wants to acces the class file ...

Hello all!I have installed webstart in my Linux system.I can able to run the demos from the Sun web site.But I couldn't run my own example in the apache webserver.While launching the application it is throwing error as followsAn error occurred while launching/running the applicationUnsigned ...

My platform is Windows.I pack my .class files to a .Jar file. When I want to use this .Jar, I always have to add it to ClassPath. I think it doesn't make sense. Does anything I can do that can make me use .Jar more convenient ?Thanks

I have created an app that I have packaged into a jar file, letscall it app.jar. I can run it with java -jar app.jar and it runs fine.When I have it load using the plugin it gives me an error unlessI put the main classes on the page where it is supposed to load.I have code=app & ...

I have written a simple Application...If I break the JFrame and JPanel into 2 different classesEverything is normal when I launch the Application at console....But if I launch the Application with Java Web Start..I just saw a blank window appearing with no errors...could someone help me find ...

Hi,I downloaded the jre 1.3.1 and instaled it on my solaris workstation. Reading the docs on this site i copied the file javaplugin.so under /usr/j2se/jre/plugin/sparc/ns4 to plugins directory under netscape. Netscape exits with error like this INTERNAL ERROR on Browser End: Could not load ...

hi all to once again,I have developed a product and bundled in a jar file.Now, i am able to open it using WinZip or any other tools for compression.i want to restrict it by setting a password to the jar file. so that no one can open it without a password.Is this is possible, i am getting guides ...

HiI have launched swing application in webstart.I have used some gif file in my application.While creating Jar file I have added all the gif files also.But I couln't view that gif files while running the applicationon the webstart.Thanks in advance.Kindly help me to solve this ...

I tried to install the Thawte's Certificate.. in the Root Certificate of JavaWebStart Application manager on the machine I'm trying to launch the Applet/Application. It asked me for the Keystore password & all that. I entered. It installed perfectly & I could see the certificate in ...

I am on a look out for a installation development tool for windows. Requirements :Should be easy to use and update for patch release. It should automatically create desktop icons, do any registry entries if reqd, automatically install and launch JVM.I think most of you who develop applications ...

I just tried to install the WebStart app. I didn't have a previous JDK installed, so it went ahead and installed the JRE.Everything went ok. It didn't ask me to reboot (which the other guys in the office tell me is unusual). Then I tried running the app. I got the tiny WebStart splash screen, ...

Help:I have packaged a simple bean to use as a COM objectin Microsoft Excel 2000. Everthing works great untilI exit Excel and get a "This program has performed anillegal operation and will be shut down." message withthe following details...EXCEL caused an invalid page fault inmodule ...

Does anyone know where in the jnlp file can I specify is JWS should use hotspot or classic and how can I specify this?Thanks,

Help:I have packaged a simple bean to use as a COM objectin Microsoft Excel 2000. Everthing works great untilI exit Excel and get a "This program has performed anillegal operation and will be shut down." message withthe following details...EXCEL caused an invalid page fault inmodule ...

In downloading (FTP download) Java2 SDK 1.3.0.01 on Oct 10, 2001, from java.sun.com/jwse/1.3/download-windows.html ...after over an hour of downloading over 40% of the file to Windows 98 on a 1998 Dell Pentium II with AT&T Internet Explorer, I received the message -exception OE occurred at ...

Hi all,is it possibile to return a jnlp content for an applet with session-related parameters in a dynamic manner through cgi?I've got a cgi program which authenticates the user and, after some forms, launches an applet passing some parameters to it (a "userid" and others user-specific).This ...

Hi all,I have tried the JnlpDownloadServlet for both version and non-version download. It said it can automatically generate the .jardiff (having INDEX.JD) for version-based download. But there is no instruction and sample setup on how this can happen.Does anyone know any doc describing the ...

I've the Java Plug-in binary file on my web servers, but when IE loads an html file with modified codebase attribute (it points to my WS), instead of showing a Security Warning to install the plug-in, it prompts to download the .exe file to the hard disk. My html ...

Hi!I tried to figure out what classes belong together for the whole application an copied them to one directory. Created a manifest file and afterwards did:jar cvfm katalog.jar meinmanifest.mf *.classesdid work so far. But if io try to start the application with:java Application1i get a ...