java.lang.IllegalArgumentException

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    • java.lang.IllegalArgumentException: Null keys not supported at weblogic.utils.collections.WeakConcurrentHashMap.get(WeakConcurrentHashMap.java:189) at weblogic.utils.wrapper.WrapperFactory.getCachedWrapperClass(WrapperFactory.java:51) at weblogic.utils.wrapper.WrapperFactory.getWrapperClass(WrapperFactory.java:183) at weblogic.utils.wrapper.WrapperFactory.getWrapperClass(WrapperFactory.java:171) at weblogic.jdbc.wrapper.JDBCWrapperFactory.getWrapper(JDBCWrapperFactory.java:146) at weblogic.jdbc.jts.Driver.newConnection(Driver.java:674) at weblogic.jdbc.jts.Driver.createLocalConnection(Driver.java:196) at weblogic.jdbc.jts.Driver.connect(Driver.java:154) at weblogic.jdbc.common.internal.RmiDataSource.getConnection(RmiDataSource.java:305) at weblogic.ejb20.cmp.rdbms.RDBMSPersistenceManager.getConnection(RDBMSPersistenceManager.java:2247) at weblogic.ejb20.cmp.rdbms.RDBMSPersistenceManager.verifyDatabaseType(RDBMSPersistenceManager.java:2459) at weblogic.ejb20.cmp.rdbms.RDBMSPersistenceManager.setup(RDBMSPersistenceManager.java:198) at weblogic.ejb20.manager.BaseEntityManager.setupPM(BaseEntityManager.java:253) at weblogic.ejb20.manager.BaseEntityManager.setup(BaseEntityManager.java:210) at weblogic.ejb20.manager.DBManager.setup(DBManager.java:154) at weblogic.ejb20.deployer.ClientDrivenBeanInfoImpl.activate(ClientDrivenBeanInfoImpl.java:1057) at weblogic.ejb20.deployer.EJBDeployer.activate(EJBDeployer.java:1322) at weblogic.ejb20.deployer.EJBModule.activate(EJBModule.java:610) at weblogic.j2ee.J2EEApplicationContainer.activateModule(J2EEApplicationContainer.java:3127) at weblogic.j2ee.J2EEApplicationContainer.activate(J2EEApplicationContainer.java:2081) at weblogic.j2ee.J2EEApplicationContainer.activate(J2EEApplicationContainer.java:2062) at weblogic.management.deploy.slave.SlaveDeployer$ComponentActivateTask.activateContainer(SlaveDeployer.java:2592) at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.doCommit(SlaveDeployer.java:2515) at weblogic.management.deploy.slave.SlaveDeployer$Task.commit(SlaveDeployer.java:2317) at weblogic.management.deploy.slave.SlaveDeployer$Task.checkAutoCommit(SlaveDeployer.java:2399) at weblogic.management.deploy.slave.SlaveDeployer$Task.prepare(SlaveDeployer.java:2311) at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.prepare(SlaveDeployer.java:2479) at weblogic.management.deploy.slave.SlaveDeployer.processPrepareTask(SlaveDeployer.java:798) at weblogic.management.deploy.slave.SlaveDeployer.prepareDelta(SlaveDeployer.java:507) at weblogic.management.deploy.slave.SlaveDeployer.prepareUpdate(SlaveDeployer.java:465) at weblogic.drs.internal.SlaveCallbackHandler$1.execute(SlaveCallbackHandler.java:25) at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:197) at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:170) at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.doCommit(SlaveDeployer.java:2517) at weblogic.management.deploy.slave.SlaveDeployer$Task.commit(SlaveDeployer.java:2317) at weblogic.management.deploy.slave.SlaveDeployer$Task.checkAutoCommit(SlaveDeployer.java:2399) at weblogic.management.deploy.slave.SlaveDeployer$Task.prepare(SlaveDeployer.java:2311) at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.prepare(SlaveDeployer.java:2479) at weblogic.management.deploy.slave.SlaveDeployer.processPrepareTask(SlaveDeployer.java:798) at weblogic.management.deploy.slave.SlaveDeployer.prepareDelta(SlaveDeployer.java:507) at weblogic.management.deploy.slave.SlaveDeployer.prepareUpdate(SlaveDeployer.java:465) at weblogic.drs.internal.SlaveCallbackHandler$1.execute(SlaveCallbackHandler.java:25) at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:197) at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:170)
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