com.sun.deploy.et.JARSigningException

[Bupjae Lee]

I'm using Windows XP SP3 Home Edition, Glassfish V3, NetBeans 6.8, java 1.6.0_17

I make Enterprise Application project, and this project has an EJB module, an WEB project, and an Application Client

I set Application Client configuration file like this so that I can use my client using Web Start.

application-client.xml:

<?xml version="1.0" encoding="UTF-8"?>
<application-client version="6" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/application-client_6.xsd">
  <display-name>UnitInfoManager</display-name>
</application-client>

sun-application-client.xml:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE sun-application-client PUBLIC "-//Sun Microsystems, Inc.//DTD Application Server 9.0 Application Client 5.0//EN" "http://www.sun.com/software/appserver/dtds/sun-application-client_5_0-0.dtd">
<sun-application-client>
  <resource-ref>
    <res-ref-name>database</res-ref-name>
    <jndi-name>jdbc/intac</jndi-name>
  </resource-ref>
  <java-web-start-access>
    <context-root>/admin/unitinfo</context-root>
    <eligible>true</eligible>
  </java-web-start-access>
</sun-application-client>

When i tried to access to /admin/unitinfo , I got this exception from Java Web Start.

com.sun.deploy.et.JARSigningException: Found unsigned entry in resource: file:/C:/glassfishv3/glassfish/domains/domain1/generated/xml/Intac/UnitInfoManager_jar/UnitInfoManager.jar

Question:

1) What means "unsigned entry"?

2) How can I treat this exception?

ps) I'm not sure if this problem is related with either Java Web Start or Glassfish....