Unable to create JNDI data source on weblogic

Hi Team,

We are trying to create JNDI data source on weblogic console to access DB connection in Jdeveloper.We are facing below error while creating JNDI DB Source.

 Error: Got minus one from a read call<br/>oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:854)<br/>oracle.jdbc.driver.PhysicalConnection.connect(PhysicalConnection.java:793)<br/>oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:57)<br/>oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:747)<br/>oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:562)<br/>weblogic.jdbc.common.internal.DataSourceUtil.testConnection0(DataSourceUtil.java:373)<br/>weblogic.jdbc.common.internal.DataSourceUtil.access$000(DataSourceUtil.java:24)<br/>weblogic.jdbc.common.internal.DataSourceUtil$1.run(DataSourceUtil.java:287)<br/>java.security.AccessController.doPrivileged(Native Method)<br/>weblogic.jdbc.common.internal.DataSourceUtil.testConnection(DataSourceUtil.java:284)<br/>com.bea.console.utils.jdbc.JDBCUtils.testConnection(JDBCUtils.java:1011)<br/>com.bea.console.actions.jdbc.datasources.createjdbcdatasource.CreateJDBCDataSource.testConnectionConfiguration(CreateJDBCDataSource.java:531)<br/>sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br/>sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)<br/>sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)<br/>java.lang.reflect.Method.invoke(Method.java:498)<br/>org.apache.beehive.netui.pageflow.FlowController.invokeActionMethod(FlowController.java:870)<br/>org.apache.beehive.netui.pageflow.FlowController.getActionMethodForward(FlowController.java:809)<br/>org.apache.beehive.netui.pageflow.FlowController.internalExecute(FlowController.java:478)<br/>org.apache.beehive.netui.pageflow.PageFlowController.internalExecute(PageFlowController.java:306)<br/>...