L Kov

sourabh girdhar wrote:Can you post the exact new JNLP and address. Seems like javaws is not able to find/parse JNLP properly.

Hello

Here is the address: http://kovaril.fw.hu/calc/launch.html

The JNLP:

<?xml version="1.0" encoding="UTF-8"?>
<!-- JNLP File for Demo of Calculator Application -->
<jnlp
spec="1.0+"
codebase="http://kovaril.fw.hu/calc/"
href="calc.jnlp">
<information>
<title>Deploy the Calculator demo Java application</title>
<vendor>Copyright (C) by Laszlo. Kovari</vendor>
<homepage href="http://kovaril.fw.hu/calc/launch.html" />
<description>Demo of Calculator Application</description>
<description kind="short">Deploy the Calculator demo java application</description>
<offline-allowed/>
</information>
<update check="timeout" policy="always"/>
<resources>
<j2se version="1.3+" href="http://java.sun.com/products/autodl/j2se"/>
<jar href="http://kovaril.fw.hu/calc/Calculator.jar" main="true" download="eager"/>
</resources>
<application-desc main-class="com.monxla.applications.calculator.Calculator"/>
<update check="background"/>
</jnlp>

sourabh girdhar wrote:Enable Java console output for webstart applications. Make sure it is getting full JNLP file on your machine. It could help you debuging if there is any issue in downloaded JNLP file.

Hello

Thank you. I always enable the console. I can't fix this problem.

Hello

I have a same problem.

Do you have any solution for this problem?

Thanks

Paul Clapham wrote:Your web server returns that file with a content-type of "text/plain". This tells the browser it is plain text and so it shows you plain text. Configure your web server to return JNLP files with the appropriate MIME type.

(I don't remember exactly what that is but I'm sure the information is readily available online.)_

Ok. Thank you.

I put this code another site, where maybe this settings already set.

I got an other error:

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.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)

The wrapped exception is:

java.lang.NullPointerException
at com.sun.deploy.xml.XMLParser.parseXMLAttribute(Unknown Source)
at com.sun.deploy.xml.XMLParser.parseXMLElement(Unknown Source)
at com.sun.deploy.xml.XMLParser.parseXMLElement(Unknown Source)
at com.sun.deploy.xml.XMLParser.parseXMLElement(Unknown Source)
at com.sun.deploy.xml.XMLParser.parseXMLElement(Unknown Source)
at com.sun.deploy.xml.XMLParser.parse(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.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 need I do in this case?

Hi Guys,

I made a little application what I would like to share on the www with JNLP technology webstart.
When I clicked to launch button simply show the browser the content of JNLP file.

What mistake I made?

Here is the URL http://kovaril.fw.hu/calc/launch.html

Here is my jnlp file:

<?xml version="1.0" encoding="UTF-8"?>
<!-- JNLP File for Demo of Calculator Application -->
<jnlp
spec="1.0+"
codebase="http://kovaril.fw.hu/calc/"
href="http://kovaril.fw.hu/calc/calc.jnlp">
<information>
<title>Deploy the Calculator demo Java application</title>
<vendor>Copyright (C) by Laszlo. Kovari</vendor>
<homepage href="http://kovaril.fw.hu" />
<description>Demo of Calculator Application</description>
<description kind="short">Deploy the Calculator demo java application</description>
<offline-allowed/>
</information>
<security>
<all-permissions/>
</security>
<update check="timeout" policy="always"/>
<resources>
<j2se version="1.5+" href="http://java.sun.com/products/autodl/j2se"/>
<jar href="Calculator.jar" main="true" download="eager"/>
</resources>
<application-desc main-class="com.monxla.applications.calculator.Calculator"/>
<update check="background"/>
</jnlp>

Do you have any body a tip or trick for fix this problem?