JAVA-COM integration problem

417 byte By AntonDuca at 2007-9-26 8:02:58
How can I use a COM comoponent from JAVA?The COM is a DLL file.I have done this with the Microsoft JVM Tools(there is a jactivex tool which generates JAVAclasses from DLLs). When I use the jview Microsft interpreter everything it's okWhen I use the java Sun interpreter I receive the ...

getting a NoClassDefFoundError

1611 byte By hzirl at 2007-9-26 8:03:54
I've created a simple "Hello World"-Example with AWT, a small window pops up saying "Hello World". When bundling the application in a jar-file (I called it "ShowHelloworld.jar"), everything works fine. But when I try to run the file, I'm getting the ...

Plug-in problem! Classpath?

265 byte By tapodaca at 2007-9-26 8:04:25
Java(TM) Plug-in: Version 1.3.1_01Using JRE version 1.3.1_01 Java HotSpot(TM) Client VMUser home directory = C:\WINNT\Profiles\tapodacaProxy Configuration: no proxy OK...now tell me what else to check!

Error when starting app via browser

899 byte By smehrtens at 2007-9-26 8:04:26
Hi,when I try to start an applikation via IE 5.5 I get the following exception:Beim Starten/Ausf?hren der Anwendung ist ein Fehler aufgetreten.Kategorie: Fehler: ung?ltiges ArgumentDie angegebene Datei/URL konnte nicht geladen werden. CouldNotLoadArgumentException[ Die angegebene Datei/URL ...

<object> tag?

1091 byte By tapodaca at 2007-9-26 8:04:42
I am trying my applet on IE 5.5 with the new 1.4-beta plugin. Here is my <object> tags. My Question is what do I need to change?<object id="printObj" classid="clsid:8AD9C840-044E-11D1-B3E9-00805F499D93" width="0" height="0" codebase="../Applet/pdfprint"> <param name="MAYSCRIPT" ...

linux install problem

212 byte By mpburke at 2007-9-26 8:06:18
I downloaded the rpm.bin file but when I try to rrun it (I assume running it means typing the file name in the directory where it's located), I get a 'command not found' message. Any suggestions?

Custom JNLP Servlet

1932 byte By a_goodheart at 2007-9-26 8:06:23
Hi,We have constructed a simple servlet to manage jnlp version-based download (we are aware of Sun's servlet, but we wanted to have some control on implementation). The premise of our design is to have version based, rather that time based download, by having Webstart contact the servlet and ...

Can't run plugin in netscape , why ?

584 byte By mindterm at 2007-9-26 8:06:41
Dear all,I have install Java Plug 1.2 for Solar/sparc , os is solaris 2.7 and netscape is 4.75 . When start netscape, it shows following error message.ERROR: ld.so.1 :netscape: fatal: /opt/NSCPcom/j2pi//COPYRIGHT: unknown file typeCant load plugin /opt/NSCPcom/j2pi//COPYRIGHT. Ignored.ERROR: ...

Self extracting

300 byte By xstisi at 2007-9-26 8:08:49
PLEASE HELP ME! I have a problem with all of these Selfextracting Downloaded files. Everytime I want to open the file and to install for example jre-1_1_8_008-win.exe it returns "extract failed: return from extract=7". I need these files, so please help me!!!!ThanxBastian ...

runtime arguments?

426 byte By Rama_um at 2007-9-26 8:08:59
Hi,Is there a way to pass some arguments to the jnlp at runtime? I am creating jnlp in the server. This jnlp executes a java application. On the client box, I do a command line execution of this generated jnlp. But, this java program needs one more argument specific to the client. How do I get ...

JavaMail API Installation Problems - Please Help!

852 byte By java_novice1 at 2007-9-26 8:10:03
Hi everyone, I am new to java mail API and have just downloaded both JavaMail 1.2 and JavaBeans Activation Framework, I already have installed j2sdk1.3 docs and jdk1.3.1.I have unzipped JavaMail 1.2 into the folder c:\javamail-1_2[1]and the JavaBeans Activation Framework into the folder ...

Java Web Start for Macintosh

258 byte By jmalpas at 2007-9-26 8:10:24
Is there any word on whenJava Web Start will be available for a Macintosh?The Apple site says that OS X supportsJava 1.3--When Java Web Start is available on Macintosh,will it only be under OS X?Thanks.

Webstart version-based download error

703 byte By JayP at 2007-9-26 8:10:32
Hi guys,Are there known bugs in Sun's JnlpDownServlet? After installing the JNLP developer pack and configuring the directories in how Sun suggested in http://java.sun.com/products/javawebstart/docs/downloadservletguide.html (but using exploded directory structure instead of a WAR file since I ...

problem loading signed jars

611 byte By tim_burns at 2007-9-26 8:10:48
Hi,Please help me on this one, I have beat my head against the wall all day now...I have signed my own jars my own keys. When I try to start my web app without signing the jar, it works fine, but when I try to start with a signed jar, I get no result and the following error:java.io.IOException: ...

free Unofficial Web Start/JNLP FAQ pdf booklet released

617 byte By geraldb at 2007-9-26 8:12:17
Hi, I finally finished the docbook conversion and the Unofficial Java Web Start/JNLP FAQ is now available as a pdf booklet for printing and offline consumption. The FAQ is a living, growing list of answers, not just a publish-and-forget-it static dead-tree booklet, help to improve it. Post your ...

applet runs ok on 1st invocation, reloading breaks it

735 byte By tstephen99 at 2007-9-26 8:13:09
We are having trouble with our applet. The applet is invoked from an HTML form that gets a search term and some settings from the user. The submit button loads the applet, which works pretty well. If the user wants to perform a new analysis, s/he uses the back button to reload the search form ...

Where are the #%*&#& installation instructions?

208 byte By markci at 2007-9-26 8:14:03
I've downloaded the standard and enterprise SDK's, and I must have spent an hour surfing around on this site trying to find the installation instructions. Can somebody please point me to them?

java.util.map in a jar?

353 byte By deniseabbott at 2007-9-26 8:15:26
My applet works on Netscape 6.1 presumably because the java.util.map class has capabilities that I'm using in my applet that isn't in other versions of java.util.map. Since I want to make my applet cross platform, is there any way to include java.util.map in my jar file so that people can use ...

Putting the binaries into my path.

342 byte By evulish at 2007-9-26 8:15:48
Ok, I got the runtime environment extracted from the tar.gz file. The thing works fine (too bad it uses so much memory) but I need to type ./j2se1.3.0/bin/java or whatever to run the thing. I tried copying the bin folder into my /usr/bin and the lib folder into my /usr/lib but that didn't do ...

Running a Windows 32 bit C++ application

621 byte By salilsurendran at 2007-9-26 8:16:58
Hello,I have a Windows 32 bit VC++ application installed on my hard disk. I want that this application should be run when I click on a link on a web page. Can I do this using java web start. What i want to do is deploy this application on a client machine. I will then have a web server on his ...

Expired digital certificate

363 byte By rbjbrooks at 2007-9-26 8:18:31
Can anyone tell me what will happen if a jar file is signed using a digital certificate from say 'Thawte' that has expired? When started using Web Start, will the application launch and just show the more stringent warning dialog saying the certificate cannot be verified, or will the ...

should web start uninstall the cache?

927 byte By mporta at 2007-9-26 8:18:46
Recently I've sent to Sun the following RFE:under windows 2000, when I uninstall Java Web Start, the cache of installed apps is deleted. I think that the uninstaller shouldn't do this, so in case I install Web Start again, I don't have to download again all the apps. In alternative the ...

JWS and JavaHelp: How can I reference a helpset ?

2377 byte By gtz1 at 2007-9-26 8:18:48
How can I reference a JavaHelp helpset in my code ? The help to my application is packed in a jar archive, which is referenced in the JNLP file as a resource, and therefore downloaded to the application's cache.In the standalone non-JWS application, I reference the help archive with a file ...

any JWS tutorial?

216 byte By isam_hk at 2007-9-26 8:19:28
Does anyone pls tell me where can I get tutorial of JWS as I'm new in this tech.? I have downloaded the demo and run w/o problem but still dont know the steps to DIY.Thanks!

Need to install JRE 1.1.8 as Netscape-Plugin

279 byte By DFA at 2007-9-26 8:20:46
Hi,I need to install JRE 1.1.8 as an plugin for Netscape 4.75/78.Downloaded and installed JRE 1.1.8 from javasoft, but theJRE is not listed in Netscape plugin-list.How to register JRE 1.1 as an plugin ?Thanks in advance.DFA

Does JWS work with JRE 1.4.0 beta 2?

932 byte By mishaVB at 2007-9-26 8:21:22
I'm trying to use new JRE features (SSL and encryptionclasses included) along with Java Web Start technology.The current JWS 1.0.1 (BTW installed by JDK 1.4 beta 2) is bundled with JRE 1.3.0-03 and seems to ignore all other JREs installed on the machine.The application I try to start via JWS ...

Strange problem loading panels in a Frame

572 byte By vcheethirala at 2007-9-26 8:21:38
Hi, My Frame has a splitpane which has 2 Jpanels with in it. When I run my application using JWS, the frame and the splitpane show up but with nothing in it. All the class files that I'm using are all in the same package and they are all in the jar file. I do not get any null pointer ...

What is Java Web Start?

336 byte By stephensutherland at 2007-9-26 8:21:58
Sorry for such an extremely simple question -- could someone please tell me what Java Web Start is ? Is it a product that serves up java from within a web browser ? If so , would it require a plug in download for web users who have standard java 1.02 jre? --and what may I ask is JNLP ? ...

java webstart

196 byte By smicdan at 2007-9-26 8:23:09
when i run applet from webstart, the applet start at around 200,200 position in the window. What do i have to follow if the applet need to be displayed at 0,0 position in the window.

Install windows application via JWS

364 byte By 23031974 at 2007-9-26 8:23:49
We want to install our (non-Java) application via Java Web Start on Windows systems.Up to now, we've used InstallShield to install our appl. on the client machine.Has anyone a suggestion, how this can be possible with Java Web Start/JNLP?Access to the system (copying files, writing registry ...

Which libraries are loaded ?

1023 byte By gtz1 at 2007-9-26 8:23:54
I have a JWS application, using the Java Advanced Imaging library (JAI). On the developing machine JAI 1.1 is installed in lib/ext of JDK 1.3.1.Since a new version of JAI is out 1.1.1, I upgraded the webserver resources with this newer version and expected that the JWS application would use ...

Are there a way to set system properties in the manifest?

942 byte By saas2813 at 2007-9-26 8:23:56
HiWhat is the syntax for seting default system properties in the manifest of a Jar file?I want to be able to custimize an installation by setting system parrameters. I can do that easily in a .bat or .sh file but then I have 2 files to deploy instead of one.If I could make my install script ...

Unable to run Web Start Examples

3071 byte By raabram at 2007-9-26 8:25:21
I downloaded and installed the JaAva Web Start application and it loaded successfully and will run but when I try to run an example from the examples page I get the following errorsException:JNLPException[category: Download Error : Exception: java.net.ConnectException: Connection refused: ...

DownloadService

1143 byte By toofah at 2007-9-26 8:26:38
Has anyone successfully used the DownloadService?My app is getting pretty big, and I would like to do some "JustInTime" downloading. I have split my jars up into different "parts" and specified that they should be "lazy", but they still all come down with the first download?<jar ...

Really basic question: why?

141 byte By ccleve at 2007-9-26 8:28:23
Why does Java Web Start exist?If you want a Java application to run in a browser, isn't easier just to write an applet?

JnlpDownloadServlet with Weblogic 6.1 - Null Pointer Exception

3138 byte By bjdillon at 2007-9-26 8:30:43
Hi,I am using Web Start with Weblogic 6.1 and I keep getting the exceptionjava.lang.NullPointerExceptionat java.io.File.<init>(File.java:181)at com.sun.javaws.servlet.DownloadRequest.<init>(DownloadRequest.java:62)at ...

PLAF Themes don't work in Webstart?!?!?!?!

1104 byte By discgolfer at 2007-9-26 8:33:18
Has anyone ever used Themes with an application that is invoked through Webstart? There's gotta be a work-around for this. Running our application via a .bat file to invoke the JVM uses our custom MetalTheme just fine (the custom theme is just a subclass of DefaultMetalTheme, that reads in ...

Mobile applications that use a database

519 byte By jclevela at 2007-9-26 8:33:58
All,Part of the architecture states that applications will run even when disconnected from a network.Let's say I have an application (i.e. an order application). The application typically will connect to a central database (i.e. Oracle) during the time it is connected.My question:When I ...

Can't Install Plugin in solaris 2.7 ( problem & solution )

722 byte By mindterm at 2007-9-26 8:34:15
Dear all,I have install Java Plug 1.2 for Solaris/sparc , os is solaris 2.7 and netscape is 4.75 . When start netscape, it shows following error message.ERROR: ld.so.1 :netscape: fatal: /opt/NSCPcom/j2pi//COPYRIGHT: unknown file typeCant load plugin /opt/NSCPcom/j2pi//COPYRIGHT. Ignored.ERROR: ...

ClassNotFoundException

843 byte By tmat at 2007-9-26 8:34:27
I have a client server application using RMI. I am testing it locally using localhost. I have a policy file granting the necessary permissions. Everything works well when I use class files. But when I put my server side classes into a jar file, the client application starts normally, but throws ...

How can speed up loading Plug-in

310 byte By ikarus4 at 2007-9-26 8:35:26
I developed a applet program. It works well now.However, my customers complain the speed of its start-up.I checked the time and came to the conclusion that it is for slow load of Plug-In.How can I speed up it.Is there any way that activates the program without applet? ...

Need help with TOMCAT on IIS on Win NT

486 byte By romit_k at 2007-9-26 8:35:54
Hi all,I now that this is not the right place to ask this Qs , but i thought there r many people who might have workd on thi s...I have just migratted from JWS to TOMCAT . I 've installed Tomcat with IIS on my NT machine . I've completed all the insructions given in the manual. The default ...

JFileChooser under Java Web Start

454 byte By wanschura at 2007-9-26 8:37:10
I have a problem when using a JFileChooser - objectin a Web Start Application:I always get the message that there is no diskin drive A:,even if I create the JFileChooser object with a default path String in the constructorJFileChosser fileChooser = new JFileChooser("c:\\");This does not happen ...

download Jar using FTP in JWS

1154 byte By ericmartin at 2007-9-26 8:37:12
I try to use FTP to download my jar in Java Web Start.I just put in my JNLP file something like : <jar href="ftp://myftp/pub/jar/iioprt.jar" main="false" download="eager"/>When trying to use I go this exception : JNLPException[category: Erreur de t?l?chargement : Exception: ...

JnlpDownloadServlet and Websphere

720 byte By dherla at 2007-9-26 8:37:35
I want to use JnlpDownloadServlet with Webpshere 3.5.3.But when i try to launch a jnlp file, i receive a error and the log file is like this :Jnlp Servlet(4): InitializingJnlp Servlet(3): Request: /test/apps/MsgBox.jnlpJnlp Servlet(3): User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT ...

Java 2 SDK, v 1.3.1_01 does not instal on win 2000

626 byte By tinhars at 2007-9-26 8:37:56
I tried to install Java 2 SDK, v 1.3.1_01 Software for Windows 95 / 98 / 2000 / NT 4.0 / ME (Intel Platform), on my windows 2000 professional edition machine, but it stopped before bringing up the installshied. I got the following message & then nothing happened ..."JDK is preparing ...

Trying to run a .jar file but CAN'T!!!!

1073 byte By jmk2z at 2007-9-26 8:37:58
I have a .jar file. If I click on it, a Java Virtual Machine Launcher error box comes up that says "Could not find the main class. Program will exit."I've tried to run it from the DOS prompt two ways.If I type "java -jar Plist" (Plist is the .jar file name, the .java file name, and the class ...

https post OutputStream problem with Netscape on Solaris/Linux

1575 byte By dgreenland at 2007-9-26 8:38:04
Hi EveryoneI have some code that writes some output from my applet client to my server using https post.I have implemented this successfully using https for both IE and Netscape on Windows, but the same code will not work for Netscape on Solaris & Linux.I have tried both the 1.3.0 and ...

plug-in-converted files request 1.3.1 download, 1.3.1_01 installed

532 byte By BuckMulligan at 2007-9-26 8:38:50
Hi,I have installed J2RE 1.3.1_01 and J2SDK 1.3.1_01. When I convert HTML files (for Swing usage) the browser requests download of Plug-In 1.3.1!!(The generated HTML code says "..plugin/1.3.1/..." and "Version=1,3,1,0".)The converted HTML files, that come with the JDK demo applets, e.g. ...

JAR File Order

150 byte By gshifrin at 2007-9-26 8:38:52
Is it safe to assume that the classpath will have the JAR files in the same order they are listed in the JNLP <resources> section?