Java Web Start Download Url Missing

Message
You must enter the download url on the Java Web Start sub-tab on the JVM panel

 

Comments
A Java Web Start installer requires you enter the base URL where your users go to find the installers. The URL should point to the same location as the Auto-updater's Update URL and/or the corresponding distribution directory.

 

Suggestions
Remove the check mark for the Java Web Start installer from the Build panel.