[jbossseam-issues] [JBoss JIRA] Created: (JBSEAM-3323) JPA example on Tomcat 6.X throws a IllegalStateException: Cannot load WEB-INF/classes/org/jboss/seam/example/jpa/Hotel.class

[Jay Balunas (JIRA)]

JPA example on Tomcat 6.X throws a IllegalStateException: Cannot load WEB-INF/classes/org/jboss/seam/example/jpa/Hotel.class
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                 Key: JBSEAM-3323
                 URL: https://jira.jboss.org/jira/browse/JBSEAM-3323
             Project: Seam
          Issue Type: Bug
          Components: Examples, Platform interoperability
    Affects Versions: 2.1.0.BETA1
            Reporter: Jay Balunas
             Fix For: 2.1.0.BETA2


When deploying the JPA example without embedded  I see the exception below.  

I have added the hsql.jar file to tomcat, and deployed the war from the "dist-tomcat6" directory.  I do not believe it is related, but the instructions in the readme say to deploy the war in "dist-jboss" which does not exist.  This is probably a typo.  Just to be sure I did attempt to deploy the war in the "dist-jboss" but it failed with other errors because it does not package all the right jars.

SEVERE: Exception sending context initialized event to listener instance of class org.jboss.seam.servlet.SeamListener
java.lang.IllegalStateException: Cannot load WEB-INF/classes/org/jboss/seam/example/jpa/Hotel.class from WebappClassLoader
  delegate: false
  repositories:
    /WEB-INF/classes/
----------> Parent Classloader:
org.apache.catalina.loader.StandardClassLoader at 12a54f9
 (using getResourceAsStream() returned null)
        at org.jboss.seam.deployment.AbstractDeploymentHandler.getClassFile(AbstractDeploymentHandler.java:41)
        at org.jboss.seam.deployment.ComponentDeploymentHandler.handle(ComponentDeploymentHandler.java:57)
        at org.jboss.seam.deployment.DeploymentStrategy.handle(DeploymentStrategy.java:177)
        at org.jboss.seam.deployment.AbstractScanner.handleItem(AbstractScanner.java:30)
        at org.jboss.seam.deployment.URLScanner.handleDirectory(URLScanner.java:141)
        at org.jboss.seam.deployment.URLScanner.handleDirectory(URLScanner.java:137)
        at org.jboss.seam.deployment.URLScanner.handleDirectory(URLScanner.java:137)
        at org.jboss.seam.deployment.URLScanner.handleDirectory(URLScanner.java:137)
        at org.jboss.seam.deployment.URLScanner.handleDirectory(URLScanner.java:137)
        at org.jboss.seam.deployment.URLScanner.handleDirectory(URLScanner.java:137)
        at org.jboss.seam.deployment.URLScanner.handleDirectory(URLScanner.java:137)
        at org.jboss.seam.deployment.URLScanner.handleDirectory(URLScanner.java:137)
        at org.jboss.seam.deployment.URLScanner.scanDirectories(URLScanner.java:40)
        at org.jboss.seam.deployment.StandardDeploymentStrategy.scan(StandardDeploymentStrategy.java:107)
        at org.jboss.seam.init.Initialization.create(Initialization.java:113)
        at org.jboss.seam.servlet.SeamListener.contextInitialized(SeamListener.java:34)
        at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3843)
        at org.apache.catalina.core.StandardContext.start(StandardContext.java:4350)
        at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
        at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
        at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:525)
        at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:829)
        at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:718)
        at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:490)
        at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1215)
        at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:293)
        at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
        at org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1337)
        at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1601)
        at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1610)
        at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1590)
        at java.lang.Thread.run(Thread.java:595)




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