求助！Oracle安装进程流的时候报错

用的安装目录下的wfinstall.bat安装进程流，出现了如下的错误：
java.sql.SQLException: ORA-00942: table or view does not existWorkflow Configuration Assistant 2.6.4.0.0 - Windows Server 2008 R2
WFCA Version: : WorkflowCA.java 26.106 2005/06/29 04:33
WorkflowCA: 
WorkflowCA: 正在进行工作流配置...
WorkflowCA: Sat Jun 03 15:28:19 CST 2017
WorkflowCA: 
WorkflowCA: Screen width -1600-, screen height -900-
WorkflowCA: 
WorkflowCA: 图形用户界面模式
WorkflowCA: 
WorkflowCA: 
WorkflowCA: 开始测试连接, 这需要不到 3 分钟的时间。
WorkflowCA: 
WorkflowCA: 为以下操作进行帐户连接测试: SYS
WorkflowCA: SYS 帐户连接成功。
WorkflowCA: 内嵌的 Workflow 检查已成功完成
WorkflowCA: 工作流方案已存在, Workflow Configuration Assistant 将升级现有的方案。
WorkflowCA: 
WorkflowCA: 为以下操作进行帐户连接测试: 工作流
WorkflowCA: 工作流帐户连接成功。
WorkflowCA: 
WorkflowCA: 正在检查现有的工作流版本
java.sql.SQLException: ORA-00942: table or view does not exist at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:112)
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:331)
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:288)
at oracle.jdbc.driver.T4C8Oall.receive(T4C8Oall.java:743)
at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:213)
at oracle.jdbc.driver.T4CPreparedStatement.executeForDescribe(T4CPreparedStatement.java:796)
at oracle.jdbc.driver.OracleStatement.executeMaybeDescribe(OracleStatement.java:1031)
at oracle.jdbc.driver.T4CPreparedStatement.executeMaybeDescribe(T4CPreparedStatement.java:836)
at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1124)
at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3285)
at oracle.jdbc.driver.OraclePreparedStatement.execute(OraclePreparedStatement.java:3390)
at oracle.apps.fnd.wf.install.db.WorkflowCA.schemaCreation(WorkflowCA.java:1159)
at oracle.apps.fnd.wf.install.db.WfFrame.actionPerformed(WfFrame.java:2051)
at oracle.ewt.button.PushButton.processActionEvent(Unknown Source)
at oracle.ewt.lwAWT.LWButton.processActionEvent(Unknown Source)
at oracle.ewt.button.PushButton.processEventImpl(Unknown Source)
at oracle.ewt.lwAWT.LWComponent.redispatchEvent(Unknown Source)
at oracle.ewt.lwAWT.LWComponent.processEvent(Unknown Source)
at oracle.ewt.button.PushButton.activate(Unknown Source)
at oracle.ewt.lwAWT.AbstractButton.processMouseReleased(Unknown Source)
at oracle.ewt.lwAWT.AbstractButton.processMouseEvent(Unknown Source)
at java.awt.Component.processEvent(Component.java:5297)
at java.awt.Container.processEvent(Container.java:1966)
at oracle.ewt.lwAWT.LWComponent.processEventImpl(Unknown Source)
at oracle.ewt.button.PushButton.processEventImpl(Unknown Source)
at oracle.ewt.lwAWT.LWComponent.redispatchEvent(Unknown Source)
at oracle.ewt.lwAWT.LWComponent.processEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Component.java:3999)
at java.awt.Container.dispatchEventImpl(Container.java:2024)
at java.awt.Component.dispatchEvent(Component.java:3834)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4212)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3892)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3822)
at java.awt.Container.dispatchEventImpl(Container.java:2010)
at java.awt.Window.dispatchEventImpl(Window.java:1791)
at java.awt.Component.dispatchEvent(Component.java:3834)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:501)
at java.awt.EventQueue.access$000(EventQueue.java:80)
at java.awt.EventQueue$1.run(EventQueue.java:462)
at java.awt.EventQueue$1.run(EventQueue.java:461)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:84)
at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:95)
at java.awt.EventQueue$2.run(EventQueue.java:476)
at java.awt.EventQueue$2.run(EventQueue.java:475)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:84)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:473)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:242)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)
WorkflowCA: Sat Jun 03 15:28:55 CST 2017
WorkflowCA:  (4)
WorkflowCA: Terminating...