java.lang.ClassCastException: cannot assign instance of java.lang.String to fiel d org.primefaces.model.LazyDataModel.data of type java.util.List in instance of org.primefaces.showcase.view.data.datatable.LazyCarDataModel

GitHub | alexanderder | 11 months ago
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    java.lang.ClassCastException: cannot assign instance of java.util.Vector >to >field weka.core.AttributeLocator.m_Attributes of type java.util.BitSet in >instance of weka.core.RelationalLocator at >java.io.ObjectStreamClass$FieldReflector.setObjFieldValues(ObjectStreamCla >ss.java:2039) at >java.io.ObjectStreamClass.setObjFieldValues(ObjectStreamClass.java:1212) at >java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1952) at >java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1870) at >java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1752) at >java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1328) at >java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1946) at >java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1870) at >java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1752) at >java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1328) at >java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1946) at >java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1870) at >java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1752) at >java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1328) at >java.io.ObjectInputStream.readObject(ObjectInputStream.java:350)
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Root Cause Analysis

  1. java.lang.ClassCastException

    cannot assign instance of java.lang.String to fiel d org.primefaces.model.LazyDataModel.data of type java.util.List in instance of org.primefaces.showcase.view.data.datatable.LazyCarDataModel

    at java.io.ObjectStreamClass$FieldReflector.setObjFieldValues()
  2. Java RT
    ObjectInputStream.readObject
    1. java.io.ObjectStreamClass$FieldReflector.setObjFieldValues(ObjectStreamClass.java:2083)
    2. java.io.ObjectStreamClass.setObjFieldValues(ObjectStreamClass.java:1261)
    3. java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1995)
    4. java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1913)
    5. java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1796)
    6. java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1348)
    7. java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1989)
    8. java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1913)
    9. java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1796)
    10. java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1348)
    11. java.io.ObjectInputStream.readObject(ObjectInputStream.java:370)
    12. java.util.HashMap.readObject(HashMap.java:1155)
    13. sun.reflect.GeneratedMethodAccessor48.invoke(Unknown Source)
    14. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    15. java.lang.reflect.Method.invoke(Method.java:606)
    16. java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1017)
    17. java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1891)
    18. java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1796)
    19. java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1348)
    20. java.io.ObjectInputStream.readObject(ObjectInputStream.java:370)
    21. java.util.HashMap.readObject(HashMap.java:1155)
    22. sun.reflect.GeneratedMethodAccessor48.invoke(Unknown Source)
    23. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    24. java.lang.reflect.Method.invoke(Method.java:606)
    25. java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1017)
    26. java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1891)
    27. java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1796)
    28. java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1348)
    29. java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1989)
    30. java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1913)
    31. java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1796)
    32. java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1348)
    33. java.io.ObjectInputStream.readObject(ObjectInputStream.java:370)
    33 frames
  3. Glassfish Core
    StandardSession.readObject
    1. org.apache.catalina.session.StandardSession.readRemainingObject(StandardSession.java:2079)
    2. org.apache.catalina.session.StandardSession.readObject(StandardSession.java:1987)
    2 frames
  4. Java RT
    ObjectInputStream.readObject
    1. sun.reflect.GeneratedMethodAccessor49.invoke(Unknown Source)
    2. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    3. java.lang.reflect.Method.invoke(Method.java:606)
    4. java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1017)
    5. java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1891)
    6. java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1796)
    7. java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1348)
    8. java.io.ObjectInputStream.readObject(ObjectInputStream.java:370)
    8 frames
  5. Glassfish Core
    StoreBase.readSession
    1. org.apache.catalina.session.StandardSession.deserialize(StandardSession.java:1274)
    2. org.apache.catalina.session.StoreBase.readSession(StoreBase.java:296)
    2 frames
  6. Embedded GlassFish Web
    ReplicationStore.load
    1. org.glassfish.web.ha.session.management.ReplicationStore.getSession(ReplicationStore.java:567)
    2. org.glassfish.web.ha.session.management.ReplicationStore.getSession(ReplicationStore.java:519)
    3. org.glassfish.web.ha.session.management.ReplicationStore.loadFromBackingStore(ReplicationStore.java:433)
    4. org.glassfish.web.ha.session.management.ReplicationStore.load(ReplicationStore.java:416)
    4 frames
  7. Glassfish Core
    PersistentManagerBase.swapIn
    1. org.apache.catalina.session.PersistentManagerBase.doSwapIn(PersistentManagerBase.java:1215)
    2. org.apache.catalina.session.PersistentManagerBase.swapIn(PersistentManagerBase.java:1175)
    2 frames
  8. Embedded GlassFish Web
    ReplicationManagerBase.findSession
    1. org.glassfish.web.ha.session.management.ReplicationManagerBase.findSession(ReplicationManagerBase.java:161)
    1 frame
  9. Glassfish Core
    CoyoteAdapter.service
    1. org.apache.catalina.connector.Request.isRequestedSessionIdValid(Request.java:2996)
    2. org.apache.catalina.connector.Request.parseSessionCookiesId(Request.java:4113)
    3. org.apache.catalina.connector.CoyoteAdapter.postParseRequest(CoyoteAdapter.java:672)
    4. org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:354)
    5. org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:283)
    5 frames
  10. Kernel Classes
    ContainerMapper.service
    1. com.sun.enterprise.v3.services.impl.ContainerMapper$HttpHandlerCallable.call(ContainerMapper.java:459)
    2. com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:167)
    2 frames
  11. Grizzly Server
    HttpServerFilter.handleRead
    1. org.glassfish.grizzly.http.server.HttpHandler.runService(HttpHandler.java:206)
    2. org.glassfish.grizzly.http.server.HttpHandler.doHandle(HttpHandler.java:180)
    3. org.glassfish.grizzly.http.server.HttpServerFilter.handleRead(HttpServerFilter.java:235)
    3 frames
  12. Grizzly
    AbstractThreadPool$Worker.run
    1. org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:119)
    2. org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:284)
    3. org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:201)
    4. org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:133)
    5. org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:112)
    6. org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77)
    7. org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:526)
    8. org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:112)
    9. org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:117)
    10. org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:56)
    11. org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:137)
    12. org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:591)
    13. org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:571)
    13 frames
  13. Java RT
    Thread.run
    1. java.lang.Thread.run(Thread.java:724)
    1 frame