My Oracle Support Banner

Unable To Launch Application With Java Web Start Due to Missing java_version (Doc ID 3026506.1)

Last updated on JUNE 05, 2024

Applies to:

Oracle Forms - Version 12.2.1.4.0 and later
Oracle Forms for OCI - Version 12.2.1.4.0 and later
Information in this document applies to any platform.

Symptoms

While launching application with Java Web Start, the "Unable to launch the application" error is encountered.

Pressing on details, the following exception can be seen:

MissingFieldException[ The following required field is missing from the launch file: <jnlp><resources><java>version]
at com.sun.javaws.jnl.XMLUtils.getRequiredAttribute(Unknown Source)
at com.sun.javaws.jnl.XMLFormat.handleResourceElement(Unknown Source)
at com.sun.javaws.jnl.XMLFormat.access$400(Unknown Source)
at com.sun.javaws.jnl.XMLFormat$2$1.visitElement(Unknown Source)
at com.sun.javaws.jnl.XMLUtils.visitChildrenElements(Unknown Source)
at com.sun.javaws.jnl.XMLFormat$2.visitElement(Unknown Source)
at com.sun.javaws.jnl.XMLUtils.visitElements(Unknown Source)
at com.sun.javaws.jnl.XMLFormat.buildResourcesDesc(Unknown Source)
at com.sun.javaws.jnl.XMLFormat.process(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.Main.launchApp(Unknown Source)
at com.sun.javaws.Main.continueInSecureThread(Unknown Source)
at com.sun.javaws.Main.access$000(Unknown Source)
at com.sun.javaws.Main$1.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)

Changes

Formsweb.cfg file has been changed.

Cause

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document
Symptoms
Changes
Cause
Solution
References


My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.