Unable to launch application on Linux machine

Hi,
We have a Java based product developed as desktop application. This product has a tree structure built-in. and while connecting to few of the nodes, we are getting the following error: "*Cannot write XdndAware property*".
Note:
1. We are running the application on a Linux machine.
2. We are using JNLP to launch the application.
3. Only few nodes are causing this issue.
4. Tried putting -DsuppressSwingDropSupport=true in JNLP file, but no progress.
5. This happens on JDK1.6.0_23 and above
Can someone help us to resolve this issue.
Thank you.
Regards,
KNP

Let me explain my current requirement.
1. All the client jars should be downloaded every time I click a link (as of now its a JNLP link, but this can change).
2. And this should be platform independent
3. I stated in the earlier description I should be able to pass arguments (suppressSwingDropSupport, etc) to VM to resolve the actual issue.
Can someone please suggest any other approach?
I have one more generic question: Can I write my own JNLP defining XSD & DTD, so that it can accept all the arguments whichever I can pass to the VM? If so, how to do this?
Please respond

Similar Messages

Unable to launch application from my machine:Bad MIME Type

Hi,
The following error message was printed when I tried to access the SwingSet2 demo from the Java Web Start site.
An error occurred while launching/running the application.
Title: SwingSet2
Vendor: Sun Microsystems, Inc.
Category: Download Error
Bad MIME type returned from server when accessing resource: http://java.sun.com/products/javawebstart/apps/SwingSet2.jnlp - text/html
Can you please suggest what is to be done to rectufy this problem?
Regards,
Satish

Bad MIME type returned from server when accessing
resource:
http://java.sun.com/products/javawebstart/apps/SwingSet
.jnlp - text/htmlit should return application/x-java-jnlp-file.
My guess is that you use proxy which messes up headers.
Otherwise try to reinstall Web Start, then enable the console and log output in Web Start's advanced preferences to get more clues what's going on.
Regards,
Marc

'Unable to Launch Application Error' - Java Web Start Running Under MS IIS.

I am attempting to render the following .jnlp in MS IE:
<?xml version="1.0" encoding="utf-8"?>

<jnlp
   codebase="http://localhost/LottoMadness/"
   href="LottoMadness.jnlp">
   <information>
     <title>LottoMadness Application</title>
     <vendor>Rogers Cadenhead</vendor>
     <homepage href="http://localhost/LottoMadness/"/>
     <icon href="lottobigicon.gif"/>
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   <resources>
     <j2se version="1.5"/>
     <jar href="LottoMadness.jar"/>
   </resources>
   <application-desc main-class="LottoMadness"/>
</jnlp>I've deployed the .jnlp, .gif, and .jar to MS IIS, running locally on my PC.
When I attempt to render the .jnlp in IE I obtain an 'Application Error' window stating 'Unable to Launch Application'. Clicking details gives me:
com.sun.deploy.net.FailedDownloadException: Unable to load resource: http://localhost/LottoMadness/LottoMadness.jnlp
     at com.sun.deploy.net.DownloadEngine.actionDownload(Unknown Source)
     at com.sun.deploy.net.DownloadEngine.getCacheEntry(Unknown Source)
     at com.sun.deploy.net.DownloadEngine.getResourceCacheEntry(Unknown Source)
     at com.sun.deploy.net.DownloadEngine.getResourceCacheEntry(Unknown Source)
     at com.sun.deploy.net.DownloadEngine.getResource(Unknown Source)
     at com.sun.deploy.net.DownloadEngine.getResource(Unknown Source)
     at com.sun.javaws.Launcher.updateFinalLaunchDesc(Unknown Source)
     at com.sun.javaws.Launcher.prepareToLaunch(Unknown Source)
     at com.sun.javaws.Launcher.launch(Unknown Source)
     at com.sun.javaws.Main.launchApp(Unknown Source)
     at com.sun.javaws.Main.continueInSecureThread(Unknown Source)
     at com.sun.javaws.Main$1.run(Unknown Source)
     at java.lang.Thread.run(Unknown Source)I have configured MS IIS for Web Start, by setting the Extension/Content Type fields to .jnlp and application/x-java-jnlp-file.
(The .jnlp is basically from 'Programming with Java in 24 Hours', as this is the book I am learning Java from.)

AndrewThompson64 wrote:
I am not used to seeing references to a local server that do not include a port number.
E.G. http://localhost:8080/LottoMadness/
I have deployed the following HTML (HelpMe.html) to the web server:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
     <title>Untitled</title>
</head>
<body>
Help Me!
</body>
</html>When I attempt to render the URL in IE, I see the page just fine. The URL is use is:
http://localhost/LottoMadness/HelpMe.htmlSo, I think my web server setup and usage is ok.
>
As an aside, what happens if (your MS IIS is running and) you click a direct link to..
[http://localhost/LottoMadness/LottoMadness.jnlp|http://localhost/LottoMadness/LottoMadness.jnlp]
When I click this link I get the error and exception I cited in my previous post.

Unable to launch application with webstart

Hi all, hope someone can help
I recently installed j2se 5.0 update 1 and uninstalled my earlier version of 1.4.2_06.
Since uninstalling the earlier version I am unable to run my application, I get the following error:
An error occurred while launching/running the application.
Title: Uploader
Vendor: Me
Category: Launch File Error
Could not parse launch file. Error at line 0.
This is from the exception tab:
JNLParseException[ Could not parse launch file. Error at line 0.]
     at com.sun.javaws.jnl.XMLFormat.parse(Unknown Source)
     at com.sun.javaws.jnl.LaunchDescFactory.buildDescriptor(Unknown Source)
     at com.sun.javaws.jnl.LaunchDescFactory.buildDescriptor(Unknown Source)
     at com.sun.javaws.jnl.LaunchDescFactory.buildDescriptor(Unknown Source)
     at com.sun.javaws.LaunchDownload.getUpdatedLaunchDesc(Unknown Source)
     at com.sun.javaws.Launcher.downloadResources(Unknown Source)
     at com.sun.javaws.Launcher.handleApplicationDesc(Unknown Source)
     at com.sun.javaws.Launcher.handleLaunchFile(Unknown Source)
     at com.sun.javaws.Launcher.run(Unknown Source)
     at java.lang.Thread.run(Unknown Source)
Here is a copy of my jnlp file
<?php
header('Content-type: application/x-java-jnlp-file');
echo '<?xml version="1.0" encoding="UTF-8"?>';
echo '<jnlp spec="1.0+" codebase="http://www.******.com.au/uploader/fileuploader" href="fileuploader_jnlp.php">';
echo ' <information>';
echo ' <title>Uploader</title>';
echo ' <vendor>Me</vendor>';
echo ' <homepage href="index.html" />';
echo ' <description></description>';
echo ' </information>';
echo ' <resources>';
echo ' <j2se version="1.4"/>';
echo ' <jar href="fileuploader.jar" main="true" />';
echo ' <jar href="JimiProClasses.jar" />';
echo ' </resources>';
echo ' <application-desc main-class="fileuploader.FileUploader">';
echo ' <argument>http://www.********.com.au/uploader/fileuploader/upload.php</argument>';
echo ' <argument>25/</argument>';
//echo ' <argument>100000</argument>';
//echo ' <argument>thomas:test</argument>';
echo ' </application>';
echo ' <security>';
echo ' <all-permissions/>';
echo ' </security>';
echo '</jnlp>';
?>
The application runs fine if I uninstall version 5.0 and revert to 1.4.2_06
but I would like it to be compatible with newer versions of java.
P.S. Im not a programer so if you could explain to me in simple terms what Im doing wrong it would be great.
Thanks in advance
Dean

I'm a programming illiterate having the same problem with the latest java.
Unable to Launch Application
Exception:
JNLParseException[ Could not parse launch file. Error at line 0.]
     at com.sun.javaws.jnl.XMLFormat.parse(Unknown Source)
     at com.sun.javaws.jnl.LaunchDescFactory.buildDescriptor(Unknown Source)
     at com.sun.javaws.jnl.LaunchDescFactory.buildDescriptor(Unknown Source)
     at com.sun.javaws.jnl.LaunchDescFactory.buildDescriptor(Unknown Source)
     at com.sun.javaws.Launcher.updateFinalLaunchDesc(Unknown Source)
     at com.sun.javaws.Launcher.prepareToLaunch(Unknown Source)
     at com.sun.javaws.Launcher.launch(Unknown Source)
     at com.sun.javaws.Main.launchApp(Unknown Source)
     at com.sun.javaws.Main.continueInSecureThread(Unknown Source)
     at com.sun.javaws.Main$1.run(Unknown Source)
     at java.lang.Thread.run(Unknown Source)
Wrapped Exception:
java.io.EOFException: encoding.error.not.xml
     at com.sun.deploy.xml.XMLEncoding.decodeXML(Unknown Source)
     at com.sun.javaws.jnl.XMLFormat.parse(Unknown Source)
     at com.sun.javaws.jnl.LaunchDescFactory.buildDescriptor(Unknown Source)
     at com.sun.javaws.jnl.LaunchDescFactory.buildDescriptor(Unknown Source)
     at com.sun.javaws.jnl.LaunchDescFactory.buildDescriptor(Unknown Source)
     at com.sun.javaws.Launcher.updateFinalLaunchDesc(Unknown Source)
     at com.sun.javaws.Launcher.prepareToLaunch(Unknown Source)
     at com.sun.javaws.Launcher.launch(Unknown Source)
     at com.sun.javaws.Main.launchApp(Unknown Source)
     at com.sun.javaws.Main.continueInSecureThread(Unknown Source)
     at com.sun.javaws.Main$1.run(Unknown Source)
     at java.lang.Thread.run(Unknown Source)
What am I supposed to do? Java Web Start is supposed to be dummy friendly :(
Edit: Problem solved! It seems the file wasn't completely removed and parts of it were corrupted under the java viewer-resources (old cache messing it up). Once removed the problems were gone, so anyone having this problem should check that out :D
Edited by: Mr.O on Jul 21, 2008 10:32 PM

Java - Unable to launch application

The problem: When I try to run ASDM on my Cisco 5550, I'm getting the dialog box "Unable to launch application". When I click on "Details", I see the error: "The application has requested a version of the JRE (1.5+) that is not installed".
The system I'm running this on is a Mac Pro with OS X Lion 10.7.5, and the latest Java version 7u13.
The initial lines of "show ver" on the firewall are:
# show ver
Cisco Adaptive Security Appliance Software Version 8.2(2)
Device Manager Version 6.3(3)
This is a relatively new problem; as recently as two weeks ago I was able to run ASDM with no problem. I suspect that the latest security-related Java updates have caused something to break.
Any ideas?

Solved this one on my own: The solution was to install the latest ASDM, 7.1.1_52. (This had occurred to me, but I didn't know if was compatible with the older ASA 8.2(2). It looks like it is!)

Unable to launch application error

Everytime I try to open a jnlp file i get the Unable to launch application error. I have no clue how to fix this and would like to know a solution. I currently have JRE 6 Update 6. Here is the error info.
java.lang.Exception: cache failed forhttp://pokeglobal.sourceforge.net/game/beta.jnlp
     at com.sun.javaws.Launcher.updateFinalLaunchDesc(Unknown Source)
     at com.sun.javaws.Launcher.prepareToLaunch(Unknown Source)
     at com.sun.javaws.Launcher.launch(Unknown Source)
     at com.sun.javaws.Main.launchApp(Unknown Source)
     at com.sun.javaws.Main.continueInSecureThread(Unknown Source)
     at com.sun.javaws.Main$1.run(Unknown Source)
     at java.lang.Thread.run(Unknown Source)
Java Web Start 1.6.0_06
Using JRE version 1.6.0_06 Java HotSpot(TM) Client VM
User home directory = C:\Documents and Settings\MILTON
c: clear console window
f: finalize objects on finalization queue
g: garbage collect
h: display this help message
m: print memory usage
o: trigger logging
p: reload proxy configuration
q: hide console
r: reload policy configuration
s: dump system and deployment properties
t: dump thread list
v: dump thread stack
0-5: set trace level to <n>
#### Java Web Start Error:
#### cache failed forhttp://pokeglobal.sourceforge.net/game/beta.jnlp

I see, you found a solution for this problem. Can you share it with me please, because i am having the same error right now.

SDDM 4 EA3: Unable to launch the Java Virtual Machine (Win 7 64bit)

SQL Developer v4 EA3 is working fine, but I decided to download the stand-alone SQL Developer Data Modeler because I had seen people recommending using it in favor of the one bundled with SQLDEV.
Windows 7 64-bit
Java (64 bit) installed into C:\Program Files\Java\jdk1.7.0_25
When I double-click the short-cut to start SDDM I get the following pop-up dialog error:
Title: Oracle SQL Developer Data Modeler
Unable to launch the Java Virtual Machine
Located at path:
C:\Program Files\Java\jdk1.7.0_25\bin\msvcr100.dll
***NewsFlash***
I think I stumbled on the solution just prior to posting, so here is what worked for me in case anyone else runs into this....
I had created a desktop short-cut to "C:\Program Files\datamodeler\datamodeler.exe", which I am guessing is the 32bit version of the binary file.
I was able to launch successfully by pointing to "C:\Program Files\datamodeler\datamodeler64.exe"

That path is incorrect - strip everything after the jdk1.7.0_45\

LLVM ERROR: Error: Unable to launch the Java Virtual Machine

Having expanded the kit and followed directions to compile the samples
On Windows 7, the complaint is
     LLVM ERROR: Error: Unable to launch the Java Virtual Machine.
I have about a dozen JVMs installed, the default is 64 bit java 1.8_05
make FLASCC="/cygdrive/c/crossbridge/sdk" FLEX="C:\Program Files\Adobe\Adobe Flash Builder 4.7 (64 Bit)\sdks\4.6.0"
make[2]: Entering directory `/cygdrive/c/crossbridge/samples/01_HelloWorld'
-------- Sample 1 --------
First let's compile it as a projector:
"/cygdrive/c/crossbridge/sdk/usr/bin/gcc" -Werror -Wno-write-strings -Wno-trigraphs hello.c -o hello.exe
cc1: error in backend: Failed to run /cygdrive/c/crossbridge/sdk/usr/bin/../../usr/bin/llc with args: -jvm=C:\windows\sy
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Error:
LLVM ERROR: Error: Unable to launch the Java Virtual Machine.
This usually means you have a 32bit JVM installed or have set your Java heap size too large.
Try lowering the Java heap size by passing "-jvmopt=-Xmx1G" to gcc/g++.
Stack dump:
0.      Program arguments: C:\crossbridge\sdk\usr\bin\llc.exe -jvm=C:\windows\system32\java -filetype=obj C:\crossbridge
\cygwin\tmp\ccb4oprU.o -o C:\crossbridge\cygwin\tmp\ccb4oprU.o -jvmopt -Xmx1500M
1.      Running pass 'Function Pass Manager' on module 'C:\crossbridge\cygwin\tmp\ccb4oprU.o'.

After the above, the "samples" build still failed on sample 5.
My explanation is that my typical devlopers path is full of all kinds of stuff, including perl,
msvc, some version or other of cygwin, some random unix command tools, and so on.
I eventually fixed the rest of the samples build process by cleaning up my path.
In run.bat, before the path modification
# set a minimal path to avoid contamination of the environment with unexpected programs
# note this includes the JDK path we want to use
set path=C:\java\jdk1.8.0\bin;C:\windows\system32;C:\windows;C:\windows\System32\Wbem;

Unable to launch application

I am just starting off with Java Web Start and trying some simple tests. Let me preface the problem statement by saying that everything is on the same machine (my Win XP Pro desktop). Also, I have confirmed that the environment is set up correctly by running the demo apps at http://java.sun.com/products/javawebstart/demos.html; these work flawlessly.
However, when I try to invoke my application it fails with a dialog that reads
Unable to launch Test JNLP ApplicationSelecting the "Details" button, displays the Download Error window. The gist of the contents of the General tab is
Unable to load resource: http://d10616:8080/aatview/test.jnlpEverything about the URL is correct. The Exception tab has a stack trace that begins with
JNLPException[category: Download Error : Exception: java.io.IOException: Server returned HTTP response code: 503 for URL: http://d10616:8080/aatview/test.jnlp : LaunchDesc: null ]Perusing this forum I read a recommendation to remove the proxy setting the JAWS Application Manager. So I did that; but then I get a failure with the General tab reading
Unsigned application requesting unrestricted access to systemCan you help?

Unsigned application requesting unrestricted access to systemWell It means your application was downloaded, but if the jnlp file indicates an unrestricted access to the client, you need to sign your application.
Search for self-signed certificates in the forums to know how to generate a cert yourself and sign the jar file(s).

Unable to Launch Application error while starting IR

Dear friends
I am not a BASIS trained person, but wearing different caps because I am the only SAP engineer in our company and so learning on the job.
I have installed a new server that has (SAP ECC 6.0, EP and PI). This is an IDES version. The operating system is Windows Server 2003 R2 (64 Bit).
The menu System -> Status says that Software Component SAP_BASIS is Release 700.
The ECC part is working ok, since I have been using many custom and standard tables, Bapis etc.,
However, when I give transaction code "SXMB_IFR" to start PI, it opens the browser with a message at the top saying "You need to install Javau2122 WebStart 1.4.2. "
However, I have installed j2sdk1.4.2_17-x64 and entered the environment variable path "C:\j2sdk1.4.2_17-x64".
When I try to click on 'Integration Repository', it tries to start 'Java Web Start window and after a while fails with a message 'Unable to launch the application'.
I searched SDN and other blogs and tried suggestions like,
selecting Control Panel -> Java and removing temporary internet files. But this didn't help.
I have installed another server on a 32 bit system and that one doesn't have any issues. The main difference with this one is that it is a 64 bit server and has (ECC, EP and PI) installed on the same server.
I would appreciate any feedback or suggestions.
Thanks
Ram

Dear Ram
install JDK then
first set your environment variable like this... upto ur java bin folder.
JAVE_HOME C:\Program Files\Java\jre6\bin
then run your java webstart . goto preferences and there make proxy as none
now start IR again.. it will start.. if it fails again then take 1-2 more trial to start . It will open.
IN SAP XI/PI, java webstart is used to cache fat clients like IR and ID on local machines. So you need to make JWS proxy as NONE and then run IR or ID. with in 1-2 attemt it will cache all the required files.
then after wards it will run smoothly.
good luck
--sandeep

Application Error: Unable to launch application

Hi guys,
My name is Jay Sun and I am new this this Forums. I am told by my professor to migrate from this Java application to Java Web Start.
I read all about it but I'm still struggling. I have an example program called Traffic Light. From the TrafficLight class,
I created a .jar file from .java file. The jar file runs perfectly fine and I created a .jnlp file using this.<?xml version="1.0" encoding="UTF-8"?>
<jnlp spec="1.0+"
codebase="file:///C:/Documents and Settings/HP_Administrator/Desktop/TrafficLight" href="TrafficLight.jnlp">
<information>
<title>Traffic Light</title>
<vendor>Java Developer Connection</vendor>
<homepage href="/jdc" />
<description>Demonstration of JNLP</description>
</information>
<offline-allowed/>
<resources>
<j2se version="1.6+" />
<jar href="TraffcLight.jar"/>
</resources>
<application-desc main-class="Traffic Light" />
</jnlp>That's my .jnlp file.
My .java file is below it.import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;
public class TrafficLightFrame extends JFrame {
// These are the window's components
private JRadioButton[] buttons = new JRadioButton[3];
private JButton advButton;
private JProgressBar progressBar;
private JSlider slider;
private JComboBox actionList;
private JCheckBox autoButton;
public TrafficLightFrame(String title) {
super(title);
buildWindow();
setDefaultCloseOperation(EXIT_ON_CLOSE);
setSize(400, 250);
// Add all components to the frame's panel
private void buildWindow() {
GridBagLayout layout = new GridBagLayout();
GridBagConstraints constraints = new GridBagConstraints();
setLayout(layout);
// Add all the labels
JLabel label = new JLabel("Manual");
constraints.gridx = 0;
constraints.gridy = 0;
constraints.gridwidth = 1;
constraints.gridheight = 1;
constraints.weightx = 0;
constraints.weighty = 0;
constraints.fill = GridBagConstraints.NONE;
constraints.anchor = GridBagConstraints.NORTHWEST;
constraints.insets = new Insets(5, 5, 0, 0);
layout.setConstraints(label, constraints);
add(label);
label = new JLabel("Action");
constraints.gridx = 1;
layout.setConstraints(label, constraints);
add(label);
label = new JLabel("Advance");
constraints.gridx = 2;
layout.setConstraints(label, constraints);
add(label);
label = new JLabel("Timer Progress");
constraints.gridx = 0;
constraints.gridy = 4;
layout.setConstraints(label, constraints);
add(label);
// Add the Radio Buttons
ButtonGroup lights = new ButtonGroup();
JPanel aPanel = new JPanel();
aPanel.setLayout(new BoxLayout(aPanel, BoxLayout.Y_AXIS));
aPanel.setBackground(Color.black);
for (int i=0; i<3; i++) {
buttons[i] = new JRadioButton("", false);
buttons.setBackground(Color.black);
lights.add(buttons[i]);
aPanel.add(buttons[i]);
buttons[0].setText("Red");
buttons[1].setText("Yellow");
buttons[2].setText("Green");
buttons[0].setForeground(Color.red);
buttons[1].setForeground(Color.yellow);
buttons[2].setForeground(Color.green);
constraints.gridx = 0;
constraints.gridy = 1;
constraints.gridheight = 3;
constraints.fill = GridBagConstraints.BOTH;
layout.setConstraints(aPanel, constraints);
add(aPanel);
// Make the Actions List
String[] actions = {"Stop", "Yield", "Go"};
actionList = new JComboBox(actions);
constraints.gridx = 1;
constraints.gridy = 1;
constraints.gridheight = 1;
constraints.weightx = 1;
constraints.fill = GridBagConstraints.HORIZONTAL;
layout.setConstraints(actionList, constraints);
add(actionList);
// Make the Slider
slider = new JSlider(JSlider.HORIZONTAL, 0, 20, 1);
slider.setMajorTickSpacing(5);
slider.setMinorTickSpacing(1);
slider.setPaintTicks(true);
slider.setPaintLabels(true);
constraints.gridx = 1;
constraints.gridy = 3;
layout.setConstraints(slider, constraints);
add(slider);
// Add the auto checkbox button
autoButton = new JCheckBox("Auto Advance");
constraints.gridx = 1;
constraints.gridy = 2;
constraints.fill = GridBagConstraints.BOTH;
layout.setConstraints(autoButton, constraints);
add(autoButton);
// Add the Advance Picture button
advButton = new JButton(new ImageIcon("RedLight.jpg"));
constraints.gridx = 2;
constraints.gridy = 1;
constraints.gridheight = 3;
constraints.weightx = 0;
constraints.weighty = 1;
constraints.fill = GridBagConstraints.BOTH;
constraints.insets = new Insets(5, 5, 0, 5);
layout.setConstraints(advButton, constraints);
add(advButton);
// Add the progress bar
progressBar = new JProgressBar(JProgressBar.HORIZONTAL, 0, 8);
constraints.gridx = 0;
constraints.gridy = 5;
constraints.gridwidth = 3;
constraints.gridheight = 1;
constraints.weightx = 1;
constraints.weighty = 2;
constraints.fill = GridBagConstraints.BOTH;
constraints.insets = new Insets(5, 5, 5, 5);
layout.setConstraints(progressBar, constraints);
add(progressBar);
public static void main(String args[]) {
TrafficLightFrame frame = new TrafficLightFrame("Traffic Light");
frame.setVisible(true);
}When I launch the Java appliation, I get the dialog box error saying "Application Error - Unable to launch the application"
Exception:
com.sun.deploy.net.FailedDownloadException: Unable to load resource: file:/C:/Documents and Settings/HP_Administrator/Desktop/TrafficLight/TrafficLight.jnlp
     at com.sun.deploy.net.DownloadEngine.actionDownload(Unknown Source)
     at com.sun.deploy.net.DownloadEngine.getCacheEntry(Unknown Source)
     at com.sun.deploy.net.DownloadEngine.getResourceCacheEntry(Unknown Source)
     at com.sun.deploy.net.DownloadEngine.getResourceCacheEntry(Unknown Source)
     at com.sun.deploy.net.DownloadEngine.getResource(Unknown Source)
     at com.sun.deploy.net.DownloadEngine.getResource(Unknown Source)
     at com.sun.javaws.Launcher.updateFinalLaunchDesc(Unknown Source)
     at com.sun.javaws.Launcher.prepareToLaunch(Unknown Source)
     at com.sun.javaws.Launcher.launch(Unknown Source)
     at com.sun.javaws.Main.launchApp(Unknown Source)
     at com.sun.javaws.Main.continueInSecureThread(Unknown Source)
     at com.sun.javaws.Main$1.run(Unknown Source)
     at java.lang.Thread.run(Unknown Source)
Wrapped Exception
java.io.FileNotFoundException: C:\Documents and Settings\HP_Administrator\Desktop\TrafficLight\TrafficLight.jnlp (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 com.sun.deploy.net.BasicHttpRequest.doRequest(Unknown Source)
     at com.sun.deploy.net.BasicHttpRequest.doRequest(Unknown Source)
     at com.sun.deploy.net.BasicHttpRequest.doGetRequest(Unknown Source)
     at com.sun.deploy.net.DownloadEngine.actionDownload(Unknown Source)
     at com.sun.deploy.net.DownloadEngine.getCacheEntry(Unknown Source)
     at com.sun.deploy.net.DownloadEngine.getResourceCacheEntry(Unknown Source)
     at com.sun.deploy.net.DownloadEngine.getResourceCacheEntry(Unknown Source)
     at com.sun.deploy.net.DownloadEngine.getResource(Unknown Source)
     at com.sun.deploy.net.DownloadEngine.getResource(Unknown Source)
     at com.sun.javaws.Launcher.updateFinalLaunchDesc(Unknown Source)
     at com.sun.javaws.Launcher.prepareToLaunch(Unknown Source)
     at com.sun.javaws.Launcher.launch(Unknown Source)
     at com.sun.javaws.Main.launchApp(Unknown Source)
     at com.sun.javaws.Main.continueInSecureThread(Unknown Source)
     at com.sun.javaws.Main$1.run(Unknown Source)
     at java.lang.Thread.run(Unknown Source)

actually there are 2 problems here:
file:///Documents and Settings/... will work, but this means the path:
/Documents and Settings/... on the current path.
if you have to include the "c:" part first, then there needs to be only 2 leading slashes, because "/C:/Documents and Settings/..." is not a leagle pathname (even after replacing the file separators).
However the colon (":") char is not legal in a URL, so has to be escaped.
Best to just use: "file:///Documents and Settings/..."
/Andy

Deploying application on Linux machine

Hi there,
I'm desperately trying to deploy an application on a linux machine - getting
this error:
java.lang.NoClassDefFoundError:
com/bea/wlw/runtime/core/bean/SLSBContainerBean
The application was written using Weblogic Workshop on WinXP. I've taken the
EAR file, created with Weblogic Workshop and copied it to the linux server.
But unfortunately this leads to an exception.
I just need general information on whether this is normal, that you can't
deploy a Weblogic Workshop application on a usual linux weblogic server.
thanks kindly,
Can

What you are trying to do is certainly possible...
I suspect that your domain on Linux is not a workshop domain. I would double-check that you are creating a workshop domain.
Best regards...
Hi there,
I'm desperately trying to deploy an application on a
linux machine - getting
this error:
java.lang.NoClassDefFoundError:
com/bea/wlw/runtime/core/bean/SLSBContainerBean
The application was written using Weblogic Workshop
on WinXP. I've taken the
EAR file, created with Weblogic Workshop and copied
it to the linux server.
But unfortunately this leads to an exception.
I just need general information on whether this is
normal, that you can't
deploy a Weblogic Workshop application on a usual
linux weblogic server.
thanks kindly,
Can

Sqldeveloper - Windows 7 64 Bit - unable to launch the Java Virtual Machine located at ...

Hi,
I have:
jdk 1.6.0_30
SQL developer 2.1.1
both for windows x 64
My system is windows 7 enterprise and in control panel the path for java JRE is C:\Program Files\Java\jre6\bin\javaw.exe
In sqldeveloper.conf the SetJavaHome is C:\Program Files\Java\jdk1.6.0_30
The sql developer doesn’t work, the error is: unable to launc the Java Virtual Machine located at path
C:\Program Files\Java\jdk1.6.0_30\jre\bin\server\jvm.dll
Can Someone help me?
Thanks in advance
Diego

You could try upgrading to SQL Developer 3 which is more up to date.
Try running <sqldev>\sqldeveloper\bin\sqldeveloper.exe from a cmd window and see
if there is any more information.
If you type java -version in the same command window what do you get?

Very Urgent Unable to Launch Application using Web Start using JDK 1.4.2

Hi all
I am very serious issue i have ejb client swing application that uses
RMI to contact a session bean deployed in JBoss now i want the client app to be installed in the client machine using web start . Also i understand i require security permission to access network resources. so i have signed all the JAR files with same certificate created using self certificate avialiable in JDK by default also in the JNLP file in have included the following tag
<security>
<all-permissions/>
</security>
Now when I launch my application using Web start it gives an error that " Unsigned application is trying to access local resources"
I unable to understand what could be the problem . Please help me with the steps to be followed where in client should be able to RMI call to the server
Thanks in Advance
Naveen

You may have tried this already, but you might have to sign the jars via command line, outside any export process from your IDE.
$ jarsigner {filename}.jar {key from keystore}
I also had problems using webstart and RMI through an RCP
Ben

Unable to launch application with java web start (OILOM)

I'm connecting to a remote Oracle console from a server, using "oracle integrated lights out manager". I go to "Remote Control" and click on "Launch Console". After that, it download a JNLP file, called "jnlpgenerator-16". I open it with Java7 -web starter- update 5.
After a while hanging I get this error:
Error: Unable to load resource: https://XXX.XXX.XXX.XX:443/Java/JavaRConsole.jar.
In Exception:
com.sun.deploy.net.FailedDownloadException: Unable to load resource: https://XXX.XXX.XXX.XXX:443/Java/JavaRConsole.jar
     at com.sun.deploy.net.DownloadEngine.actionDownload(Unknown Source)
     at com.sun.deploy.net.DownloadEngine.getCacheEntry(Unknown Source)
     at com.sun.deploy.net.DownloadEngine.getCacheEntry(Unknown Source)
     at com.sun.deploy.net.DownloadEngine.getResourceCacheEntry(Unknown Source)
     at com.sun.deploy.net.DownloadEngine.getResourceCacheEntry(Unknown Source)
     at com.sun.deploy.net.DownloadEngine.getResource(Unknown Source)
     at com.sun.javaws.LaunchDownload$DownloadTask.call(Unknown Source)
     at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
     at java.util.concurrent.FutureTask.run(Unknown Source)
     at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
     at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
     at java.lang.Thread.run(Unknown Source)
In Wrapped Exception:
java.net.SocketException: SOCKS server general failure
     at java.net.SocksSocketImpl.connect(Unknown Source)
     at java.net.Socket.connect(Unknown Source)
     at sun.security.ssl.SSLSocketImpl.connect(Unknown Source)
     at sun.security.ssl.BaseSSLSocketImpl.connect(Unknown Source)
     at sun.net.NetworkClient.doConnect(Unknown Source)
     at sun.net.www.http.HttpClient.openServer(Unknown Source)
     at sun.net.www.http.HttpClient.openServer(Unknown Source)
     at sun.net.www.protocol.https.HttpsClient.<init>(Unknown Source)
     at sun.net.www.protocol.https.HttpsClient.New(Unknown Source)
     at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(Unknown Source)
     at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Source)
     at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source)
     at sun.net.www.protocol.https.HttpsURLConnectionImpl.connect(Unknown Source)
     at com.sun.deploy.net.BasicHttpRequest.doRequest(Unknown Source)
     at com.sun.deploy.net.BasicHttpRequest.doRequest(Unknown Source)
     at com.sun.deploy.net.BasicHttpRequest.doGetRequest(Unknown Source)
     at com.sun.deploy.net.DownloadEngine.actionDownload(Unknown Source)
     at com.sun.deploy.net.DownloadEngine.getCacheEntry(Unknown Source)
     at com.sun.deploy.net.DownloadEngine.getCacheEntry(Unknown Source)
     at com.sun.deploy.net.DownloadEngine.getResourceCacheEntry(Unknown Source)
     at com.sun.deploy.net.DownloadEngine.getResourceCacheEntry(Unknown Source)
     at com.sun.deploy.net.DownloadEngine.getResource(Unknown Source)
     at com.sun.javaws.LaunchDownload$DownloadTask.call(Unknown Source)
     at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
     at java.util.concurrent.FutureTask.run(Unknown Source)
     at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
     at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
     at java.lang.Thread.run(Unknown Source)
It happens the same under Windows 7 and Linux -using openJRE and icedtea as substitution of Java Web Start-.
I'm behind a proxy. In my browser -Chrome, IE and FF- putted the info of the proxy and I can browse. Aldo tried to put the info in the Java "Network Settings". It did not work -the launching of the console-.
I installed the last Java Web Start in Windows 7 -Java7 Update5-. I disabled my anti-virus and firewall. Always the same result.
Could you help me please. I don't have idea of what is going on.
Greetings.
PD: I tested from other machines of the company and it works. So, I guess is my laptop. I exported the oracle certificates from those machine and imported them into mine.

AndrewThompson64 wrote:
I am not used to seeing references to a local server that do not include a port number.
E.G. http://localhost:8080/LottoMadness/
I have deployed the following HTML (HelpMe.html) to the web server:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
     <title>Untitled</title>
</head>
<body>
Help Me!
</body>
</html>When I attempt to render the URL in IE, I see the page just fine. The URL is use is:
http://localhost/LottoMadness/HelpMe.htmlSo, I think my web server setup and usage is ok.
>
As an aside, what happens if (your MS IIS is running and) you click a direct link to..
[http://localhost/LottoMadness/LottoMadness.jnlp|http://localhost/LottoMadness/LottoMadness.jnlp]
When I click this link I get the error and exception I cited in my previous post.

Unable to launch application on Linux machine

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