[ERROR] Could not get constructor for org.hibernate.persister.entity.SingleTable
EntityPersister

[INFO] Listening on port 8080
[INFO] [SimpleAxisServer] Started
[SimpleAxisServer] Started
[INFO] HCANN000001: Hibernate Commons Annotations {4.0.2.Final}
[INFO] HHH000412: Hibernate Core {4.2.2.Final}
[INFO] HHH000206: hibernate.properties not found
[INFO] HHH000021: Bytecode provider name : javassist
[INFO] HHH000043: Configuring from resource: /hibernate.cfg.xml
[INFO] HHH000040: Configuration resource: /hibernate.cfg.xml
[INFO] HHH000221: Reading mappings from resource: Tmpm0_deptmaster.hbm.xml
[WARN] HHH000223: Recognized obsolete hibernate namespace http://hibernate.sourc
eforge.net/. Use namespace http://www.hibernate.org/dtd/ instead. Refer to Hiber
nate 3.6 Migration Guide!
[INFO] HHH000041: Configured SessionFactory: null
[INFO] HHH000402: Using Hibernate built-in connection pool (not for production u
se!)
[INFO] HHH000115: Hibernate connection pool size: 1
[INFO] HHH000006: Autocommit mode: false
[INFO] HHH000401: using driver [com.mysql.jdbc.Driver] at URL [jdbc:mysql://loca
lhost:3306/tmpm_demo]
[INFO] HHH000046: Connection properties: {user=root, password=****}
[INFO] HHH000400: Using dialect: org.hibernate.dialect.MySQLDialect
[INFO] HHH000423: Disabling contextual LOB creation as JDBC driver reported JDBC
version [3] less than 4
[INFO] HHH000399: Using default transaction strategy (direct JDBC transactions)
[ERROR] Could not get constructor for org.hibernate.persister.entity.SingleTable
EntityPersister
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at org.apache.axis2.rpc.receivers.RPCUtil.invokeServiceClass(RPCUtil.jav
a:212)
at org.apache.axis2.rpc.receivers.RPCMessageReceiver.invokeBusinessLogic
(RPCMessageReceiver.java:117)
at org.apache.axis2.receivers.AbstractInOutMessageReceiver.invokeBusines
sLogic(AbstractInOutMessageReceiver.java:40)
at org.apache.axis2.receivers.AbstractMessageReceiver.receive(AbstractMe
ssageReceiver.java:114)
at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:181)
at org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostReq
uest(HTTPTransportUtils.java:172)
at org.apache.axis2.transport.http.HTTPWorker.service(HTTPWorker.java:30
7)
at org.apache.axis2.transport.http.server.AxisHttpService.doService(Axis
HttpService.java:281)
at org.apache.axis2.transport.http.server.AxisHttpService.handleRequest(
AxisHttpService.java:187)
at org.apache.axis2.transport.http.server.HttpServiceProcessor.run(HttpS
erviceProcessor.java:82)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.
java:1110)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor
.java:603)
at java.lang.Thread.run(Thread.java:722)
Caused by: org.hibernate.MappingException: Could not get constructor for org.hib
ernate.persister.entity.SingleTableEntityPersister
at org.hibernate.persister.internal.PersisterFactoryImpl.create(Persiste
rFactoryImpl.java:185)
at org.hibernate.persister.internal.PersisterFactoryImpl.createEntityPer
sister(PersisterFactoryImpl.java:135)
at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.j
ava:385)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.jav
a:1769)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.jav
a:1840)
at com.ex.Tssm2_fjpempsalesTEST.Return_Retrieve(Tssm2_fjpempsalesTEST.ja
va:27)
... 17 more
Caused by: org.hibernate.HibernateException: Unable to instantiate default tupli
zer [org.hibernate.tuple.entity.PojoEntityTuplizer]
at org.hibernate.tuple.entity.EntityTuplizerFactory.constructTuplizer(En
tityTuplizerFactory.java:138)
at org.hibernate.tuple.entity.EntityTuplizerFactory.constructDefaultTupl
izer(EntityTuplizerFactory.java:188)
at org.hibernate.tuple.entity.EntityMetamodel.<init>(EntityMetamodel.jav
a:341)
at org.hibernate.persister.entity.AbstractEntityPersister.<init>(Abstrac
tEntityPersister.java:507)
at org.hibernate.persister.entity.SingleTableEntityPersister.<init>(Sing
leTableEntityPersister.java:146)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstruct
orAccessorImpl.java:57)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingC
onstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
at org.hibernate.persister.internal.PersisterFactoryImpl.create(Persiste
rFactoryImpl.java:163)
... 22 more
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstruct
orAccessorImpl.java:57)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingC
onstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
at org.hibernate.tuple.entity.EntityTuplizerFactory.constructTuplizer(En
tityTuplizerFactory.java:135)
... 31 more
Caused by: java.lang.NoClassDefFoundError: javassist/util/proxy/MethodFilter
at org.hibernate.bytecode.internal.javassist.BytecodeProviderImpl.getPro
xyFactoryFactory(BytecodeProviderImpl.java:56)
at org.hibernate.tuple.entity.PojoEntityTuplizer.buildProxyFactoryIntern
al(PojoEntityTuplizer.java:241)
at org.hibernate.tuple.entity.PojoEntityTuplizer.buildProxyFactory(PojoE
ntityTuplizer.java:219)
at org.hibernate.tuple.entity.AbstractEntityTuplizer.<init>(AbstractEnti
tyTuplizer.java:212)
at org.hibernate.tuple.entity.PojoEntityTuplizer.<init>(PojoEntityTupliz
er.java:82)
... 36 more
Caused by: java.lang.ClassNotFoundException: Class Not found : javassist.util.pr
oxy.MethodFilter
at org.apache.axis2.deployment.DeploymentClassLoader.findClass(Deploymen
tClassLoader.java:96)
at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
at org.apache.axis2.deployment.DeploymentClassLoader.loadClass(Deploymen
tClassLoader.java:277)
at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
... 41 more

pls guide me ASAP.. i check POJO no misspelling ....