eas8.2,使用ORACLE创建数据中心时报错

eas8.2, ORACLE11G, 新建数据中心时报错,设置如下图:

异常信息如下:
错误原因：
数据中心类异常
解决方案：
请将如下错误信息提单反馈
[com.kingdee.eas.tools.admin.framework.database.exception.DBException: Get database connection failed, sqlcode[12514] sqlstate[66000]!
at com.kingdee.eas.tools.admin.framework.database.impl.AbstractDB.testJDBCConnection(AbstractDB.java:477)
at com.kingdee.eas.tools.admin.domain.impl.DataCenterServiceImpl.testDBConnection(DataCenterServiceImpl.java:1466)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at com.kingdee.eas.tools.admin.framework.ssap.dualrpc.SSAPServerRPCHandler.invokeService(SSAPServerRPCHandler.java:46)
at sun.reflect.GeneratedMethodAccessor11.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at com.kingdee.eas.tools.admin.framework.dualrpc.core.common.RpcWorker.processRpcCallMessage(RpcWorker.java:237)
at com.kingdee.eas.tools.admin.framework.dualrpc.core.common.RpcWorker.run(RpcWorker.java:81)
]
异常堆栈：
com.kingdee.eas.tools.admin.framework.database.exception.DBException: Get database connection failed, sqlcode[12514] sqlstate[66000]!
at com.kingdee.eas.tools.admin.framework.database.impl.AbstractDB.testJDBCConnection(AbstractDB.java:477)
at com.kingdee.eas.tools.admin.domain.impl.DataCenterServiceImpl.testDBConnection(DataCenterServiceImpl.java:1466)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at com.kingdee.eas.tools.admin.framework.ssap.dualrpc.SSAPServerRPCHandler.invokeService(SSAPServerRPCHandler.java:46)
at sun.reflect.GeneratedMethodAccessor11.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at com.kingdee.eas.tools.admin.framework.dualrpc.core.common.RpcWorker.processRpcCallMessage(RpcWorker.java:237)
at com.kingdee.eas.tools.admin.framework.dualrpc.core.common.RpcWorker.run(RpcWorker.java:81)