Im trying to launch spark from a JNLP file. I did some searching for a JNLP file, finiding on on the forum here I coppied it to my web server. I downloaded the linux spark client, extracted it and coppied over the necesary jar files and signed them. After this I tried to launch the application and it opens up java and starts to load but I am getting an error. Im not sure were I am going wrong so any advice would be wonderful.
Here is the error that I am getting.
java.lang.NoClassDefFoundError: com/install4j/api/launcher/StartupNotification$Listener
Here is a copy of my jnlp file.
<?xml version=“1.0” encoding=“utf-8”?>
<!-- JNLP File for Demo Applet -->
<jnlp
spec=“1.0+”
codebase=“http://localhost/Spark”
href=“Spark.jnlp”>
<information>
<title>Spark</title>
<vendor>Jive Software</vendor>
<description>Spark Instant Messenger</description>
<description kind=“short”>Spark</description>
<offline-allowed/>
</information>
<security>
<all-permissions/>
</security>
<resources>
<j2se version=“1.5+”/>
<jar href=“lib/activation.jar”/>
<jar href=“lib/base.jar”/>
<jar href=“lib/spark.jar” main=“true”/>
<jar href=“lib/smack.jar”/>
<jar href=“lib/smackx.jar”/>
<jar href=“lib/smackx-debug.jar”/>
</resources>
<application-desc main-class=“org.jivesoftware.Spark”/>
</jnlp>
Thank you for your help.