Newbee to Granite and Seam.

entityManager.persist(alert);

Gives me following exception, any help will be appreciated.


java.lang.RuntimeException: Could not read externalizable object: []
at org.granite.messaging.amf.io.AMF3Deserializer.readAMF3Object(AMF3Deserializer.java:379)
at org.granite.messaging.amf.io.AMF3Deserializer.readObject(AMF3Deserializer.java:118)
at org.granite.messaging.amf.io.AMF3Deserializer.readAMF3Object(AMF3Deserializer.java:389)
at org.granite.messaging.amf.io.AMF3Deserializer.readObject(AMF3Deserializer.java:118)
at org.granite.messaging.amf.io.AMF3Deserializer.readObject(AMF3Deserializer.java:87)
at org.granite.messaging.amf.io.AMF3Deserializer.readAMF3Array(AMF3Deserializer.java:253)
at org.granite.messaging.amf.io.AMF3Deserializer.readObject(AMF3Deserializer.java:116)
at org.granite.messaging.amf.io.AMF3Deserializer.readAMF3Object(AMF3Deserializer.java:389)
at org.granite.messaging.amf.io.AMF3Deserializer.readObject(AMF3Deserializer.java:118)
at org.granite.messaging.amf.io.AMF3Deserializer.readObject(AMF3Deserializer.java:87)
at org.granite.messaging.amf.io.AMF0Deserializer.readAMF3Data(AMF0Deserializer.java:324)
at org.granite.messaging.amf.io.AMF0Deserializer.readData(AMF0Deserializer.java:376)
at org.granite.messaging.amf.io.AMF0Deserializer.readArray(AMF0Deserializer.java:239)
at org.granite.messaging.amf.io.AMF0Deserializer.readData(AMF0Deserializer.java:362)
at org.granite.messaging.amf.io.AMF0Deserializer.readBodies(AMF0Deserializer.java:155)
at org.granite.messaging.amf.io.AMF0Deserializer.<init>(AMF0Deserializer.java:94)
at org.granite.messaging.webapp.AMFMessageFilter.doFilter(AMFMessageFilter.java:80)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:595)
Caused by: java.lang.RuntimeException: Could not instantiate type: com.sony.spe.gpms.alerts.entity.Alert
at org.granite.messaging.amf.io.AMF3Deserializer.readAMF3Object(AMF3Deserializer.java:342)
at org.granite.messaging.amf.io.AMF3Deserializer.readObject(AMF3Deserializer.java:118)
at org.granite.messaging.amf.io.AMF3Deserializer.readAMF3Object(AMF3Deserializer.java:389)
at org.granite.messaging.amf.io.AMF3Deserializer.readObject(AMF3Deserializer.java:118)
at org.granite.messaging.amf.io.AMF3Deserializer.readObject(AMF3Deserializer.java:87)
at org.granite.messaging.amf.io.AMF3Deserializer.readAMF3Array(AMF3Deserializer.java:253)
at org.granite.messaging.amf.io.AMF3Deserializer.readObject(AMF3Deserializer.java:116)
at org.granite.messaging.amf.io.AMF3Deserializer.readObject(AMF3Deserializer.java:87)
at flex.messaging.io.ArrayCollection.readExternal(ArrayCollection.java:64)
at org.granite.messaging.amf.io.AMF3Deserializer.readAMF3Object(AMF3Deserializer.java:375)
... 35 more
Caused by: java.lang.ClassCastException: java.lang.Boolean
at org.granite.hibernate.HibernateExternalizer.newInstance(HibernateExternalizer.java:73)
at org.granite.messaging.amf.io.AMF3Deserializer.readAMF3Object(AMF3Deserializer.java:340)
... 44 more
15:38:58,281 ERROR [ContainerBase] Servlet.service() for servlet AMFMessageServlet threw exception
java.lang.ClassCastException: java.lang.Boolean
at org.granite.hibernate.HibernateExternalizer.newInstance(HibernateExternalizer.java:73)
at org.granite.messaging.amf.io.AMF3Deserializer.readAMF3Object(AMF3Deserializer.java:340)
at org.granite.messaging.amf.io.AMF3Deserializer.readObject(AMF3Deserializer.java:118)
at org.granite.messaging.amf.io.AMF3Deserializer.readAMF3Object(AMF3Deserializer.java:389)
at org.granite.messaging.amf.io.AMF3Deserializer.readObject(AMF3Deserializer.java:118)
at org.granite.messaging.amf.io.AMF3Deserializer.readObject(AMF3Deserializer.java:87)
at org.granite.messaging.amf.io.AMF3Deserializer.readAMF3Array(AMF3Deserializer.java:253)
at org.granite.messaging.amf.io.AMF3Deserializer.readObject(AMF3Deserializer.java:116)
at org.granite.messaging.amf.io.AMF3Deserializer.readObject(AMF3Deserializer.java:87)
at flex.messaging.io.ArrayCollection.readExternal(ArrayCollection.java:64)
at org.granite.messaging.amf.io.AMF3Deserializer.readAMF3Object(AMF3Deserializer.java:375)
at org.granite.messaging.amf.io.AMF3Deserializer.readObject(AMF3Deserializer.java:118)
at org.granite.messaging.amf.io.AMF3Deserializer.readAMF3Object(AMF3Deserializer.java:389)
at org.granite.messaging.amf.io.AMF3Deserializer.readObject(AMF3Deserializer.java:118)
at org.granite.messaging.amf.io.AMF3Deserializer.readObject(AMF3Deserializer.java:87)
at org.granite.messaging.amf.io.AMF3Deserializer.readAMF3Array(AMF3Deserializer.java:253)
at org.granite.messaging.amf.io.AMF3Deserializer.readObject(AMF3Deserializer.java:116)
at org.granite.messaging.amf.io.AMF3Deserializer.readAMF3Object(AMF3Deserializer.java:389)
at org.granite.messaging.amf.io.AMF3Deserializer.readObject(AMF3Deserializer.java:118)
at org.granite.messaging.amf.io.AMF3Deserializer.readObject(AMF3Deserializer.java:87)
at org.granite.messaging.amf.io.AMF0Deserializer.readAMF3Data(AMF0Deserializer.java:324)
at org.granite.messaging.amf.io.AMF0Deserializer.readData(AMF0Deserializer.java:376)
at org.granite.messaging.amf.io.AMF0Deserializer.readArray(AMF0Deserializer.java:239)
at org.granite.messaging.amf.io.AMF0Deserializer.readData(AMF0Deserializer.java:362)
at org.granite.messaging.amf.io.AMF0Deserializer.readBodies(AMF0Deserializer.java:155)
at org.granite.messaging.amf.io.AMF0Deserializer.<init>(AMF0Deserializer.java:94)
at org.granite.messaging.webapp.AMFMessageFilter.doFilter(AMFMessageFilter.java:80)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:595)
15:56:25,234 WARN [Component] Exception calling component @Destroy method: alertInfo
java.lang.IllegalArgumentException: method not found: delete for component: alertInfo (check that it is declared on the session bean business interface)
at org.jboss.seam.Component.callComponentMethod(Component.java:2267)
at org.jboss.seam.Component.callDestroyMethod(Component.java:2180)
at org.jboss.seam.Component.destroy(Component.java:1469)
at org.jboss.seam.contexts.Contexts.destroy(Contexts.java:251)
at org.jboss.seam.contexts.Lifecycle.endSession(Lifecycle.java:267)
at org.jboss.seam.contexts.ServletLifecycle.endSession(ServletLifecycle.java:152)
at org.jboss.seam.servlet.SeamListener.sessionDestroyed(SeamListener.java:59)
at org.apache.catalina.session.StandardSession.expire(StandardSession.java:702)
at org.apache.catalina.session.StandardSession.isValid(StandardSession.java:592)
at org.apache.catalina.session.ManagerBase.processExpires(ManagerBase.java:682)
at org.apache.catalina.session.ManagerBase.backgroundProcess(ManagerBase.java:667)
at org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1270)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1555)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1564)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1564)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1544)
at java.lang.Thread.run(Thread.java:595)
Caused by: java.lang.NoSuchMethodException: org.javassist.tmp.java.lang.Object_$$_javassist_seam_2.delete()
at java.lang.Class.getMethod(Class.java:1581)
at org.jboss.seam.Component.callComponentMethod(Component.java:2246)
... 16 more
15:56:25,234 WARN [Component] Exception calling stateful session bean default @Remove method: alertInfo
java.lang.IllegalArgumentException: method not found: destroy for component: alertInfo (check that it is declared on the session bean business interface)
at org.jboss.seam.Component.callComponentMethod(Component.java:2267)
at org.jboss.seam.Component.callDefaultRemoveMethod(Component.java:2154)
at org.jboss.seam.Component.destroy(Component.java:1479)
at org.jboss.seam.contexts.Contexts.destroy(Contexts.java:251)
at org.jboss.seam.contexts.Lifecycle.endSession(Lifecycle.java:267)
at org.jboss.seam.contexts.ServletLifecycle.endSession(ServletLifecycle.java:152)
at org.jboss.seam.servlet.SeamListener.sessionDestroyed(SeamListener.java:59)
at org.apache.catalina.session.StandardSession.expire(StandardSession.java:702)
at org.apache.catalina.session.StandardSession.isValid(StandardSession.java:592)
at org.apache.catalina.session.ManagerBase.processExpires(ManagerBase.java:682)
at org.apache.catalina.session.ManagerBase.backgroundProcess(ManagerBase.java:667)
at org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1270)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1555)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1564)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1564)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1544)
at java.lang.Thread.run(Thread.java:595)
Caused by: java.lang.NoSuchMethodException: org.javassist.tmp.java.lang.Object_$$_javassist_seam_2.destroy()
at java.lang.Class.getMethod(Class.java:1581)
at org.jboss.seam.Component.callComponentMethod(Component.java:2246)
... 16 more