Unable to Launch Application Error

BadFieldException[ The field <jnlp>codebase has an invalid value: $$codebase,$$codebase]

at com.sun.javaws.jnl.XMLUtils.getAttributeURL(Unknown Source)

at com.sun.javaws.jnl.XMLUtils.getAttributeURL(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)

Basically I'm trying to make my own Java Web Start program, the jar executable works fine but the jnlp file never seems to work quite right, it keeps saying that the $$codebase variable is wrong, but I can't figure out how to change it.

his_oWna at 2007-7-29 17:13:00 >