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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.Archivist.readDeploymentDescriptors(Archivist.java:201)	at com.sun.enterprise.deployment.archivist.Archivist.open(Archivist.java:130)	at com.sun.enterprise.deployment.archivist.ApplicationArchivist.open(ApplicationArchivist.java:251)	at com.sun.enterprise.deployment.client.DescriptorLoader.run(DescriptorLoader.java:56)	at java.lang.Thread.run(Thread.java:595)