12:08:21,330 ERROR SessionFactoryImpl:395 - Error in named query: Physician.findPhysicianByUsernameAndPassword
org.hibernate.QueryException: ClassNotFoundException: org.hibernate.hql.ast.HqlToken [SELECT p FROM com.bea.medrec.model.Physician p WHERE p.username
= :username AND p.password = :password]
        at org.hibernate.hql.ast.HqlLexer.panic(HqlLexer.java:80)
        at antlr.CharScanner.setTokenObjectClass(CharScanner.java:340)
        at org.hibernate.hql.ast.HqlLexer.setTokenObjectClass(HqlLexer.java:54)
        at antlr.CharScanner.<init>(CharScanner.java:51)
        at antlr.CharScanner.<init>(CharScanner.java:60)
        at org.hibernate.hql.antlr.HqlBaseLexer.<init>(HqlBaseLexer.java:56)
        at org.hibernate.hql.antlr.HqlBaseLexer.<init>(HqlBaseLexer.java:53)
        at org.hibernate.hql.antlr.HqlBaseLexer.<init>(HqlBaseLexer.java:50)
        at org.hibernate.hql.ast.HqlLexer.<init>(HqlLexer.java:49)
        at org.hibernate.hql.ast.HqlParser.getInstance(HqlParser.java:67)
        at org.hibernate.hql.ast.QueryTranslatorImpl.parse(QueryTranslatorImpl.java:265)
        at org.hibernate.hql.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:180)
        at org.hibernate.hql.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:134)
        at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:101)
        at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:80)
        at org.hibernate.engine.query.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:94)
        at org.hibernate.impl.SessionFactoryImpl.checkNamedQueries(SessionFactoryImpl.java:436)
        at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:384)
        at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1327)
        at org.hibernate.cfg.AnnotationConfiguration.buildSessionFactory(AnnotationConfiguration.java:867)
        at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:669)
        at org.hibernate.ejb.HibernatePersistence.createContainerEntityManagerFactory(HibernatePersistence.java:132)
        at weblogic.deployment.PersistenceUnitInfoImpl.createEntityManagerFactory(PersistenceUnitInfoImpl.java:330)
        at weblogic.deployment.PersistenceUnitInfoImpl.<init>(PersistenceUnitInfoImpl.java:123)
        at weblogic.deployment.AbstractPersistenceUnitRegistry.storeDescriptors(AbstractPersistenceUnitRegistry.java:331)
        at weblogic.deployment.AbstractPersistenceUnitRegistry.loadPersistenceDescriptor(AbstractPersistenceUnitRegistry.java:245)
        at weblogic.deployment.ModulePersistenceUnitRegistry.<init>(ModulePersistenceUnitRegistry.java:63)
        at weblogic.ejb.container.deployer.EJBModule.setupPersistenceUnitRegistry(EJBModule.java:209)
        at weblogic.ejb.container.deployer.EJBModule$1.execute(EJBModule.java:310)
        at weblogic.deployment.PersistenceUnitRegistryInitializer.setupPersistenceUnitRegistries(PersistenceUnitRegistryInitializer.java:62)
        at weblogic.ejb.container.deployer.EJBModule.prepare(EJBModule.java:376)
        at weblogic.application.internal.flow.ModuleListenerInvoker.prepare(ModuleListenerInvoker.java:93)
        at weblogic.application.internal.flow.DeploymentCallbackFlow$1.next(DeploymentCallbackFlow.java:387)
        at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:37)
        at weblogic.application.internal.flow.DeploymentCallbackFlow.prepare(DeploymentCallbackFlow.java:58)
        at weblogic.application.internal.flow.DeploymentCallbackFlow.prepare(DeploymentCallbackFlow.java:42)
        at weblogic.application.internal.BaseDeployment$1.next(BaseDeployment.java:615)
        at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:37)
        at weblogic.application.internal.BaseDeployment.prepare(BaseDeployment.java:191)
        at weblogic.application.internal.EarDeployment.prepare(EarDeployment.java:16)
        at weblogic.application.internal.DeploymentStateChecker.prepare(DeploymentStateChecker.java:155)
        at weblogic.deploy.internal.targetserver.AppContainerInvoker.prepare(AppContainerInvoker.java:60)
        at weblogic.deploy.internal.targetserver.operations.ActivateOperation.createAndPrepareContainer(ActivateOperation.java:197)
        at weblogic.deploy.internal.targetserver.operations.ActivateOperation.doPrepare(ActivateOperation.java:89)
        at weblogic.deploy.internal.targetserver.operations.AbstractOperation.prepare(AbstractOperation.java:217)
        at weblogic.deploy.internal.targetserver.DeploymentManager.handleDeploymentPrepare(DeploymentManager.java:723)
        at weblogic.deploy.internal.targetserver.DeploymentManager.prepareDeploymentList(DeploymentManager.java:1190)
        at weblogic.deploy.internal.targetserver.DeploymentManager.handlePrepare(DeploymentManager.java:248)
        at weblogic.deploy.internal.targetserver.DeploymentServiceDispatcher.prepare(DeploymentServiceDispatcher.java:159)
        at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.doPrepareCallback(DeploymentReceiverCallbackDeliverer.jav
a:157)
        at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.access$000(DeploymentReceiverCallbackDeliverer.java:12)
        at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer$1.run(DeploymentReceiverCallbackDeliverer.java:45)
        at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:516)
        at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
        at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)