Messages:
Failed to Login;
Failed to check authentication of user 'dtao';
[Mercury][Oracle JDBC Driver]Error establishing socket to host and port: Homecomputer:1521. Reason: Connection refused: connect;
Stack Trace:
com.mercury.jdbc.base.BaseSQLException: [Mercury][Oracle JDBC Driver]Error establishing socket to host and port: Homecomputer:1521. Reason: Connection refused: connect
at com.mercury.jdbc.base.BaseExceptions.createException(Unknown Source)
at com.mercury.jdbc.base.BaseExceptions.getException(Unknown Source)
at com.mercury.jdbc.oracle.OracleImplConnection.makeConnectionHelper(Unknown Source)
at com.mercury.jdbc.oracle.OracleImplConnection.makeConnection(Unknown Source)
at com.mercury.jdbc.oracle.OracleImplConnection.connectAndAuthenticate(Unknown Source)
at com.mercury.jdbc.oracle.OracleImplConnection.open(Unknown Source)
at com.mercury.jdbc.base.BaseConnection.connect(Unknown Source)
at com.mercury.jdbc.base.BaseConnectionStartup.run(Unknown Source)
求助 !