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com.sun.enterprise.deployment.EjbSessionDescriptor
java.lang.ClassCastException: com.sun.enterprise.deployment.EjbSessionDescriptor	at com.sun.enterprise.deployment.node.runtime.ActivationConfigNode.getDescriptor(ActivationConfigNode.java:49)	at com.sun.enterprise.deployment.node.DeploymentDescriptorNode.getHandlerFor(DeploymentDescriptorNode.java:244)	at com.sun.enterprise.deployment.node.SaxParserHandler.startElement(SaxParserHandler.java:328)	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:533)	at com.sun.org.apache.xerces.internal.impl.dtd.XMLDTDValidator.startElement(XMLDTDValidator.java:798)	at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scanStartElement(XMLNSDocumentScannerImpl.java:330)	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(XMLDocumentFragmentScannerImpl.java:1693)	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:368)	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:834)	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:764)	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:148)	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1242)	at javax.xml.parsers.SAXParser.parse(SAXParser.java:375)	at com.sun.enterprise.deployment.io.DeploymentDescriptorFile.read(DeploymentDescriptorFile.java:256)	at com.sun.enterprise.deployment.archivist.Archivist.readRuntimeDeploymentDescriptor(Archivist.java:274)	at com.sun.enterprise.deployment.archivist.ApplicationArchivist.readRuntimeDeploymentDescriptor(ApplicationArchivist.java:336)	at com.sun.enterprise.deployment.archivist.ApplicationArchivist.openArchive(ApplicationArchivist.java:689)	at com.sun.enterprise.deployment.archivist.ApplicationArchivist.openArchive(ApplicationArchivist.java:654)	at com.sun.enterprise.deployment.backend.Deployer.loadDescriptors(Deployer.java:278)	at com.sun.enterprise.deployment.backend.AppDeployer.deploy(AppDeployer.java:164)	at com.sun.enterprise.deployment.backend.AppDeployer.doRequestFinish(AppDeployer.java:107)	at com.sun.enterprise.deployment.phasing.J2EECPhase.runPhase(J2EECPhase.java:148)	at com.sun.enterprise.deployment.phasing.DeploymentPhase.executePhase(DeploymentPhase.java:71)	at com.sun.enterprise.deployment.phasing.PEDeploymentService.executePhases(PEDeploymentService.java:639)	at com.sun.enterprise.deployment.phasing.PEDeploymentService.deploy(PEDeploymentService.java:188)	at com.sun.enterprise.deployment.phasing.PEDeploymentService.deploy(PEDeploymentService.java:520)	at com.sun.enterprise.management.deploy.DeployThread.deploy(DeployThread.java:143)	at com.sun.enterprise.management.deploy.DeployThread.run(DeployThread.java:172)