then I downloaded the latest version of Hudson and tried to deploy:
[#|2009-06-11T20:49:31.175+0200|INFO|glassfish|null|_ThreadID=17;_ThreadName=Thread-1;|DOL
Loading time1358|#]
[#|2009-06-11T20:49:31.177+0200|SEVERE|glassfish|javax.enterprise.system.core.com.sun.enterprise.v3.server|_ThreadID=17;_ThreadName=Thread-1;|Exception
while invoking class
org.glassfish.appclient.server.core.AppClientDeployer prepare method
java.lang.RuntimeException
at org.glassfish.javaee.core.deployment.JavaEEDeployer.prepare(JavaEEDeployer.java:144)
at com.sun.enterprise.v3.server.ApplicationLifecycle.prepareModule(ApplicationLifecycle.java:579)
at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:244)
at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:172)
at org.glassfish.deployment.admin.DeployCommand.execute(DeployCommand.java:247)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$4.execute(CommandRunnerImpl.java:419)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:434)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:521)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:137)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:115)
at org.glassfish.admingui.common.util.LocalDeploymentFacility$LocalDFCommandRunner.run(LocalDeploymentFacility.java:137)
at org.glassfish.deployment.client.AbstractDeploymentFacility.deploy(AbstractDeploymentFacility.java:350)
at org.glassfish.admingui.common.util.DeployUtil.invokeDeploymentFacility(DeployUtil.java:93)
at org.glassfish.admingui.common.util.DeployUtil.deploy(DeployUtil.java:70)
at org.glassfish.admingui.handlers.DeploymentHandler.deploy(DeploymentHandler.java:155)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.sun.jsftemplating.layout.descriptors.handler.Handler.invoke(Handler.java:442)
at com.sun.jsftemplating.layout.descriptors.LayoutElementBase.dispatchHandlers(LayoutElementBase.java:420)
at com.sun.jsftemplating.layout.descriptors.LayoutElementBase.dispatchHandlers(LayoutElementBase.java:394)
at com.sun.jsftemplating.layout.event.CommandActionListener.invokeCommandHandlers(CommandActionListener.java:150)
at com.sun.jsftemplating.layout.event.CommandActionListener.processAction(CommandActionListener.java:98)
at javax.faces.event.ActionEvent.processListener(ActionEvent.java:88)
at javax.faces.component.UIComponentBase.broadcast(UIComponentBase.java:768)
at javax.faces.component.UICommand.broadcast(UICommand.java:300)
at com.sun.webui.jsf.component.WebuiCommand.broadcast(WebuiCommand.java:160)
at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:775)
at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1267)
at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:82)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:103)
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
at com.sun.faces.extensions.avatar.lifecycle.PartialTraversalLifecycle.execute(PartialTraversalLifecycle.java:80)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:310)
at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1461)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:346)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:216)
at com.sun.webui.jsf.util.UploadFilter.doFilter(UploadFilter.java:370)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:259)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:216)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:291)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:187)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:647)
at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:97)
at com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke(PESessionLockingStandardPipeline.java:85)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:185)
at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:351)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:249)
at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:202)
at com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:746)
at com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:655)
at com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:905)
at com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:161)
at com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:136)
at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:103)
at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:89)
at com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:76)
at com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:53)
at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:57)
at com.sun.grizzly.ContextTask.run(ContextTask.java:69)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)
Caused by: org.glassfish.deployment.common.DeploymentException
at org.glassfish.appclient.server.core.AppClientDeployerHelper.newInstance(AppClientDeployerHelper.java:87)
at org.glassfish.appclient.server.core.AppClientDeployer.generateArtifacts(AppClientDeployer.java:194)
at org.glassfish.javaee.core.deployment.JavaEEDeployer.prepare(JavaEEDeployer.java:140)
... 63 more
|#]
[#|2009-06-11T20:49:31.178+0200|SEVERE|glassfish|javax.enterprise.system.core.com.sun.enterprise.v3.server|_ThreadID=17;_ThreadName=Thread-1;|Exception
while preparing the app|#]