5 Replies Latest reply on Mar 4, 2012 8:18 PM by chengwen

JBOSS6, ClassNotFoundException

chengwen Jul 25, 2011 10:45 PM

Hello, all.

This morning, I packed a .war file. The content of the file is as follows:

WEB-INF
- web.xml
com
- mytest
  - ServerInfo.class
  - ProcessorAutoStartListener.class

The content of web.xml is:

<?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
         "http://java.sun.com/dtd/web-app_2_3.dtd" >

<web-app>

 <listener>
    <listener-class>com.mytest.ProcessorAutoStartListener</listener-class>
  </listener>

   <servlet>
      <servlet-name>ServerInfo</servlet-name>
      <servlet-class>com.mytest.ServerInfo</servlet-class>
    <load-on-startup>1</load-on-startup>
  </servlet>

  <servlet-mapping>
      <servlet-name>ServerInfo</servlet-name>
      <url-pattern>/ServerInfo</url-pattern>
  </servlet-mapping>

</web-app>

I named the file as "wb.war", and put it in "%JBOSS_HOME%/server/default/deploy", then I run jboss.

I got the errors in server.log like:

2011-07-26 09:40:37,367 ERROR [ProfileServiceBootstrap] (Thread-2) Failed to load profile:: org.jboss.deployers.client.spi.IncompleteDeploymentException: Summary of incomplete deployments (SEE PREVIOUS ERRORS FOR DETAILS):

DEPLOYMENTS IN ERROR:
  Deployment "vfs:///D:/JBOSS/jboss-6.0.0.Final/server/default/deploy/wb.war" is in error due to the following reason(s): 
      java.lang.ClassNotFoundException: com.mytest.ServerInfo from BaseClassLoader@178c581{vfs:///D:/JBOSS/jboss-6.0.0.Final/server/default/deploy/wb.war}

    at org.jboss.deployers.plugins.deployers.DeployersImpl.checkComplete(DeployersImpl.java:1228) [:2.2.0.GA]
    at org.jboss.deployers.plugins.main.MainDeployerImpl.checkComplete(MainDeployerImpl.java:905) [:2.2.0.GA]
    at org.jboss.system.server.profileservice.deployers.MainDeployerPlugin.checkComplete(MainDeployerPlugin.java:87) [:6.0.0.Final]
    at org.jboss.profileservice.deployment.ProfileDeployerPluginRegistry.checkAllComplete(ProfileDeployerPluginRegistry.java:107) [:0.2.2]
    at org.jboss.system.server.profileservice.bootstrap.BasicProfileServiceBootstrap.start(BasicProfileServiceBootstrap.java:135) [:6.0.0.Final]
    at org.jboss.system.server.profileservice.bootstrap.BasicProfileServiceBootstrap.start(BasicProfileServiceBootstrap.java:56) [:6.0.0.Final]
    at org.jboss.bootstrap.impl.base.server.AbstractServer.startBootstraps(AbstractServer.java:827) [jboss-bootstrap-impl-base.jar:2.1.0-alpha-5]
    at org.jboss.bootstrap.impl.base.server.AbstractServer$StartServerTask.run(AbstractServer.java:417) [jboss-bootstrap-impl-base.jar:2.1.0-alpha-5]
    at java.lang.Thread.run(Thread.java:662) [:1.6.0_23]

2011-07-26 09:40:37,377 INFO  [org.apache.coyote.http11.Http11Protocol] (Thread-2) Starting Coyote HTTP/1.1 on http-127.0.0.1-8080
2011-07-26 09:40:37,397 INFO  [org.apache.coyote.ajp.AjpProtocol] (Thread-2) Starting Coyote AJP/1.3 on ajp-127.0.0.1-8009
2011-07-26 09:40:37,407 INFO  [org.apache.coyote.http11.Http11Protocol] (Thread-2) Starting Coyote HTTP/1.1 on http-127.0.0.1-8443
2011-07-26 09:40:37,407 INFO  [org.jboss.bootstrap.impl.base.server.AbstractServer] (Thread-2) JBossAS [6.0.0.Final "Neo"] Started in 26s:615ms

And the detail info in boot.log:

09:40:25,819 ERROR [AbstractKernelController] Error installing to PreReal: 
     name=vfs:///D:/JBOSS/jboss-6.0.0.Final/server/default/deploy/wb.war state=PostClassLoader mode=Manual requiredState=PreReal: 
         org.jboss.deployers.spi.DeploymentException: 
         java.lang.ClassNotFoundException: com.mytest.ServerInfo from BaseClassLoader@178c581{vfs:///D:/JBOSS/jboss-6.0.0.Final/server/default/deploy/wb.war}
    at org.jboss.resteasy.integration.deployers.ResteasyScannerDeployer.checkDeclaredApplicationClassAsServlet(ResteasyScannerDeployer.java:257) [:6.0.0.Final]
    at org.jboss.resteasy.integration.deployers.ResteasyScannerDeployer.scan(ResteasyScannerDeployer.java:108) [:6.0.0.Final]
    at org.jboss.resteasy.integration.deployers.ResteasyScannerDeployer.internalDeploy(ResteasyScannerDeployer.java:64) [:6.0.0.Final]
    at org.jboss.deployers.spi.deployer.helpers.AbstractRealDeployer.deploy(AbstractRealDeployer.java:55) [:2.2.0.GA]
    at org.jboss.deployers.plugins.deployers.DeployerWrapper.deploy(DeployerWrapper.java:179) [:2.2.0.GA]
    at org.jboss.deployers.plugins.deployers.DeployersImpl.doDeploy(DeployersImpl.java:1832) [:2.2.0.GA]
    at org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:1550) [:2.2.0.GA]
    at org.jboss.deployers.plugins.deployers.DeployersImpl.install(DeployersImpl.java:1491) [:2.2.0.GA]
    at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:379) [jboss-dependency.jar:2.2.0.GA]
    at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:2044) [jboss-dependency.jar:2.2.0.GA]
    at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:1083) [jboss-dependency.jar:2.2.0.GA]
    at org.jboss.dependency.plugins.AbstractController.executeOrIncrementStateDirectly(AbstractController.java:1322) [jboss-dependency.jar:2.2.0.GA]
    at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1246) [jboss-dependency.jar:2.2.0.GA]
    at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1139) [jboss-dependency.jar:2.2.0.GA]
    at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:939) [jboss-dependency.jar:2.2.0.GA]
    at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:654) [jboss-dependency.jar:2.2.0.GA]
    at org.jboss.deployers.plugins.deployers.DeployersImpl.change(DeployersImpl.java:1983) [:2.2.0.GA]
    at org.jboss.deployers.plugins.deployers.DeployersImpl.process(DeployersImpl.java:1076) [:2.2.0.GA]
    at org.jboss.deployers.plugins.main.MainDeployerImpl.process(MainDeployerImpl.java:679) [:2.2.0.GA]
    at org.jboss.system.server.profileservice.deployers.MainDeployerPlugin.process(MainDeployerPlugin.java:106) [:6.0.0.Final]
    at org.jboss.profileservice.dependency.ProfileControllerContext$DelegateDeployer.process(ProfileControllerContext.java:143) [:0.2.2]
    at org.jboss.profileservice.dependency.ProfileDeployAction.deploy(ProfileDeployAction.java:151) [:0.2.2]
    at org.jboss.profileservice.dependency.ProfileDeployAction.installActionInternal(ProfileDeployAction.java:94) [:0.2.2]
    at org.jboss.kernel.plugins.dependency.InstallsAwareAction.installAction(InstallsAwareAction.java:54) [jboss-kernel.jar:2.2.0.GA]
    at org.jboss.kernel.plugins.dependency.InstallsAwareAction.installAction(InstallsAwareAction.java:42) [jboss-kernel.jar:2.2.0.GA]
    at org.jboss.dependency.plugins.action.SimpleControllerContextAction.simpleInstallAction(SimpleControllerContextAction.java:62) [jboss-dependency.jar:2.2.0.GA]
    at org.jboss.dependency.plugins.action.AccessControllerContextAction.install(AccessControllerContextAction.java:71) [jboss-dependency.jar:2.2.0.GA]
    at org.jboss.dependency.plugins.AbstractControllerContextActions.install(AbstractControllerContextActions.java:51) [jboss-dependency.jar:2.2.0.GA]
    at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:379) [jboss-dependency.jar:2.2.0.GA]
    at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:2044) [jboss-dependency.jar:2.2.0.GA]
    at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:1083) [jboss-dependency.jar:2.2.0.GA]
    at org.jboss.dependency.plugins.AbstractController.executeOrIncrementStateDirectly(AbstractController.java:1322) [jboss-dependency.jar:2.2.0.GA]
    at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1246) [jboss-dependency.jar:2.2.0.GA]
    at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1139) [jboss-dependency.jar:2.2.0.GA]
    at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:939) [jboss-dependency.jar:2.2.0.GA]
    at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:654) [jboss-dependency.jar:2.2.0.GA]
    at org.jboss.profileservice.dependency.ProfileActivationWrapper$BasicProfileActivation.start(ProfileActivationWrapper.java:190) [:0.2.2]
    at org.jboss.profileservice.dependency.ProfileActivationWrapper.start(ProfileActivationWrapper.java:87) [:0.2.2]
    at org.jboss.profileservice.dependency.ProfileActivationService.activateProfile(ProfileActivationService.java:215) [:0.2.2]
    at org.jboss.profileservice.dependency.ProfileActivationService.activate(ProfileActivationService.java:159) [:0.2.2]
    at org.jboss.profileservice.bootstrap.AbstractProfileServiceBootstrap.activate(AbstractProfileServiceBootstrap.java:112) [:0.2.2]
    at org.jboss.profileservice.resolver.BasicResolverFactory$ProfileResolverFacade.deploy(BasicResolverFactory.java:87) [:0.2.2]
    at org.jboss.profileservice.bootstrap.AbstractProfileServiceBootstrap.start(AbstractProfileServiceBootstrap.java:91) [:0.2.2]
    at org.jboss.system.server.profileservice.bootstrap.BasicProfileServiceBootstrap.start(BasicProfileServiceBootstrap.java:132) [:6.0.0.Final]
    at org.jboss.system.server.profileservice.bootstrap.BasicProfileServiceBootstrap.start(BasicProfileServiceBootstrap.java:56) [:6.0.0.Final]
    at org.jboss.bootstrap.impl.base.server.AbstractServer.startBootstraps(AbstractServer.java:827) [jboss-bootstrap-impl-base.jar:2.1.0-alpha-5]
    at org.jboss.bootstrap.impl.base.server.AbstractServer$StartServerTask.run(AbstractServer.java:417) [jboss-bootstrap-impl-base.jar:2.1.0-alpha-5]
    at java.lang.Thread.run(Thread.java:662) [:1.6.0_23]
Caused by: java.lang.ClassNotFoundException: com.mytest.ServerInfo from BaseClassLoader@178c581{vfs:///D:/JBOSS/jboss-6.0.0.Final/server/default/deploy/wb.war}
    at org.jboss.classloader.spi.base.BaseClassLoader.loadClass(BaseClassLoader.java:480) [jboss-classloader.jar:2.2.0.GA]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:248) [:1.6.0_23]
    at org.jboss.resteasy.integration.deployers.ResteasyScannerDeployer.checkDeclaredApplicationClassAsServlet(ResteasyScannerDeployer.java:253) [:6.0.0.Final]
    ... 47 more

I am not sure what's wrong with it.

The log said the class "com.mytest.ServerInfo" can not be found, but it is exactly there.

Any suggestion?

1. Re: JBOSS6, ClassNotFoundException

jaikiran Jul 26, 2011 1:19 AM (in response to chengwen)

The classes should be in .war/WEB-INF/classes folder.
Actions
2. Re: JBOSS6, ClassNotFoundException

adoshi Mar 2, 2012 5:49 PM (in response to jaikiran)

Jaikiran,

Can you elaborate on your answer, i have a similar issue and am not able to figure it out and it has been a while for me now.
Actions
3. Re: JBOSS6, ClassNotFoundException

chengwen Mar 2, 2012 8:02 PM (in response to adoshi)
The content of .war file should not be like this:

WEB-INF
web.xml
com
mytest
ServerInfo.class
ProcessorAutoStartListener.class

It should be like this:

WEB-INF
web.xml
classes
com
mytest
ServerInfo.class
ProcessorAutoStartListener.class
Actions
4. Re: JBOSS6, ClassNotFoundException

adoshi Mar 3, 2012 8:33 AM (in response to chengwen)

Thank you Wen for explaining jaikiran's response, here is the exception that i am getting and am still not able to figure out the issue, thing is am trying to club icefaces with jboss and it is challenging stuff and i have not been able to figure it out.

17:00:56,947 WARNING [AsynchronousFileImpl] You have a native library with a different version than expected
17:01:05,959 INFO [Ejb3DependenciesDeployer] Encountered deployment AbstractVFSDeploymentContext@31568103{vfs:///env/dev8/jboss-server/server/all/deploy/kr.ear/kr-ejbs.jar/}
17:01:05,960 INFO [Ejb3DependenciesDeployer] Encountered deployment AbstractVFSDeploymentContext@31568103{vfs:///env/dev8/jboss-server/server/all/deploy/kr.ear/kr-ejbs.jar/}
17:01:05,960 INFO [Ejb3DependenciesDeployer] Encountered deployment AbstractVFSDeploymentContext@31568103{vfs:///env/dev8/jboss-server/server/all/deploy/kr.ear/kr-ejbs.jar/}
17:01:05,961 ERROR [AbstractKernelController] Error installing to PreReal: name=vfs:///env/dev8/jboss-server/server/all/deploy/kr.ear state=PostClassLoader mode=Manual requiredState=PreReal: org.jboss.deployers.spi.DeploymentException: java.lang.ClassNotFoundException: com.icesoft.faces.webapp.CompatResourceServlet from BaseClassLoader@ab12f1{vfs:///env/dev8/jboss-server/server/all/deploy/kr.ear/kr.war/}
        at org.jboss.resteasy.integration.deployers.ResteasyScannerDeployer.checkDeclaredApplicationClassAsServlet(ResteasyScannerDeployer.java:257) [:6.0.0.Final]
        at org.jboss.resteasy.integration.deployers.ResteasyScannerDeployer.scan(ResteasyScannerDeployer.java:108) [:6.0.0.Final]
        at org.jboss.resteasy.integration.deployers.ResteasyScannerDeployer.internalDeploy(ResteasyScannerDeployer.java:64) [:6.0.0.Final]
        at org.jboss.deployers.spi.deployer.helpers.AbstractRealDeployer.deploy(AbstractRealDeployer.java:55) [:2.2.0.GA]
        at org.jboss.deployers.plugins.deployers.DeployerWrapper.deploy(DeployerWrapper.java:179) [:2.2.0.GA]
        at org.jboss.deployers.plugins.deployers.DeployersImpl.doDeploy(DeployersImpl.java:1832) [:2.2.0.GA]
        at org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:1550) [:2.2.0.GA]
        at org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:1603) [:2.2.0.GA]
        at org.jboss.deployers.plugins.deployers.DeployersImpl.install(DeployersImpl.java:1491) [:2.2.0.GA]
        at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:379) [jboss-dependency.jar:2.2.0.GA]
        at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:2044) [jboss-dependency.jar:2.2.0.GA]
        at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:1083) [jboss-dependency.jar:2.2.0.GA]
        at org.jboss.dependency.plugins.AbstractController.executeOrIncrementStateDirectly(AbstractController.java:1322) [jboss-dependency.jar:2.2.0.GA]
        at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1246) [jboss-dependency.jar:2.2.0.GA]
        at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1139) [jboss-dependency.jar:2.2.0.GA]
        at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:939) [jboss-dependency.jar:2.2.0.GA]
        at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:654) [jboss-dependency.jar:2.2.0.GA]
        at org.jboss.deployers.plugins.deployers.DeployersImpl.change(DeployersImpl.java:1983) [:2.2.0.GA]
        at org.jboss.deployers.plugins.deployers.DeployersImpl.process(DeployersImpl.java:1076) [:2.2.0.GA]
        at org.jboss.deployers.plugins.main.MainDeployerImpl.process(MainDeployerImpl.java:679) [:2.2.0.GA]
        at org.jboss.system.server.profileservice.deployers.MainDeployerPlugin.process(MainDeployerPlugin.java:106) [:6.0.0.Final]
        at org.jboss.profileservice.dependency.ProfileControllerContext$DelegateDeployer.process(ProfileControllerContext.java:143) [:0.2.2]
        at org.jboss.profileservice.dependency.ProfileDeployAction.deploy(ProfileDeployAction.java:151) [:0.2.2]
        at org.jboss.profileservice.dependency.ProfileDeployAction.installActionInternal(ProfileDeployAction.java:94) [:0.2.2]
        at org.jboss.kernel.plugins.dependency.InstallsAwareAction.installAction(InstallsAwareAction.java:54) [jboss-kernel.jar:2.2.0.GA]
        at org.jboss.kernel.plugins.dependency.InstallsAwareAction.installAction(InstallsAwareAction.java:42) [jboss-kernel.jar:2.2.0.GA]
        at org.jboss.dependency.plugins.action.SimpleControllerContextAction.simpleInstallAction(SimpleControllerContextAction.java:62) [jboss-dependency.jar:2.2.0.GA]
        at org.jboss.dependency.plugins.action.AccessControllerContextAction.install(AccessControllerContextAction.java:71) [jboss-dependency.jar:2.2.0.GA]
        at org.jboss.dependency.plugins.AbstractControllerContextActions.install(AbstractControllerContextActions.java:51) [jboss-dependency.jar:2.2.0.GA]
        at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:379) [jboss-dependency.jar:2.2.0.GA]

Any suggestions would be really helpful as i have spend lot of time on this without any success.
Actions
5. Re: JBOSS6, ClassNotFoundException

chengwen Mar 4, 2012 8:18 PM (in response to adoshi)

Hello Ados.
I didn't use a .ear file to deploy my project. I just put my .war folder and test-ejb.jar in %jboss_home%/server/default/deploy/. and finally it works.
In my problem, the exception is because I put the files in wrong places.
If I were you, I will check the examples that jboss already providered (if there are examples exist) to see if I put all the files in the right places.
Actions

Go to original post