title: JDBC Oracle error: java.sql.SQLException: ORA-12592: TNS:bad packet
body: <p>I am getting below error while fetching record from ResultSet.Please could you help to resole this sissue.</p>
  
  <pre><code>java.sql.SQLException: ORA-12592: TNS:bad packet
      at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:450)
      at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:399)
      at oracle.jdbc.driver.T4C8Oall.processError(T4C8Oall.java:1059)
      at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:522)
      at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:257)
      at oracle.jdbc.driver.T4C8Oall.doOALL(T4C8Oall.java:587)
      at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.ava:225)
      at oracle.jdbc.driver.T4CPreparedStatement.fetch(T4CPreparedStatement.java:1066)
      at oracle.jdbc.driver.OracleStatement.fetchMoreRows(OracleStatement.java:3716)
      at oracle.jdbc.driver.InsensitiveScrollableResultSet.fetchMoreRows(InsensitiveScrollableResultSet.java:1015)
      at oracle.jdbc.driver.InsensitiveScrollableResultSet.absoluteInternal(InsensitiveScrollableResultSet.java:979)
      at oracle.jdbc.driver.InsensitiveScrollableResultSet.next(InsensitiveScrollableResultSet.java:579)
      at sun.reflect.GeneratedMethodAccessor36.invoke(Unknown Source)
  </code></pre>