使用设计器连接linux下的oracle连接不上   但是使用navicat连接成功

使用设计器连接报错信息：

oracle.net.ns.NetException: Listener refused the connection with the following error:ORA-12514, TNS:listener does not currently know of service requested in connect descriptor  (CONNECTION_ID=l7f50CnxSuWhZM17QidmQg==)oracle.net.ns.NSProtocolNIO.createRefusePacketException(NSProtocolNIO.java.816)oracle.net.ns.NSProtocolNIO.handleConnectPacketResponse(NSProtocolNIO.java.396)oracle.net.ns.NSProtocolNIO.negotiateConnection(NSProtocolNIO.java.207)oracle.net.ns.NSProtocol.connect(NSProtocol.java.350)oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java.1967)oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java.640)oracle.jdbc.driver.PhysicalConnection.connect(PhysicalConnection.java.1032)oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java.90)oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java.681)oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java.602)com.fr.third.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java.1666)com.fr.third.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java.1732)com.fr.third.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java.2907)