The errors when update SAP Netweaver from sp9 to sp 16

I installed a netweaver portal system and update sp to 16 but there are some errors when update "sap.com/EP-PSERV" component ,the log as follows:

08/07/30 11:32:22 - ***********************************************************

08/07/30 11:32:22 - Start updating EAR file...

08/07/30 11:32:22 - start-up mode is lazy

08/07/30 11:32:22 - EAR file updated successfully for 62ms.

08/07/30 11:32:22 - Start updating...

08/07/30 11:32:22 - EAR file uploaded to server for 47ms.

08/07/30 11:32:23 - ERROR: Not updated. Deploy Service returned ERROR:

java.rmi.RemoteException: Cannot deploy application sap.com/com.sap.portal.connectors.ws..

Reason: Incorrect ra.xml.; nested exception is:

com.sap.engine.services.deploy.container.DeploymentException: <--Localization failed: ResourceBundle='com.sap.engine.services.deploy.DeployResourceBundle', ID='com.sap.engine.services.connector.exceptions.BaseDeploymentException: Incorrect ra.xml.

at com.sap.engine.services.connector.jca.deploy.DeployAdmin.getConnectorDescriptor(DeployAdmin.java:1664)

at com.sap.engine.services.connector.jca.deploy.ContainerImpl.makeUpdate(ContainerImpl.java:657)

at com.sap.engine.services.deploy.server.application.UpdateTransaction.makeComponents(UpdateTransaction.java:400)

at com.sap.engine.services.deploy.server.application.DeployUtilTransaction.commonBegin(DeployUtilTransaction.java:321)

at com.sap.engine.services.deploy.server.application.UpdateTransaction.begin(UpdateTransaction.java:164)

at com.sap.engine.services.deploy.server.application.ApplicationTransaction.makeAllPhasesOnOneServer(ApplicationTransaction.java:292)

at com.sap.engine.services.deploy.server.application.ApplicationTransaction.makeAllPhases(ApplicationTransaction.java:326)

at com.sap.engine.services.deploy.server.DeployServiceImpl.makeGlobalTransaction(DeployServiceImpl.java:3186)

at com.sap.engine.services.deploy.server.DeployServiceImpl.update(DeployServiceImpl.java:671)

at com.sap.engine.services.deploy.server.DeployServiceImplp4_Skel.dispatch(DeployServiceImplp4_Skel.java:1278)

at com.sap.engine.services.rmi_p4.DispatchImpl._runInternal(DispatchImpl.java:319)

at com.sap.engine.services.rmi_p4.DispatchImpl._run(DispatchImpl.java:200)

at com.sap.engine.services.rmi_p4.server.P4SessionProcessor.request(P4SessionProcessor.java:136)

at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)

at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)

at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)

at java.security.AccessController.doPrivileged(Native Method)

at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:102)

at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:172)

Caused by: com.sap.engine.lib.xml.parser.NestedSAXParserException: Fatal Error: