java.sql.SQLException: Io exception: The Network Adapter could not establish the connection

Oracle Community | 3004 | 2 decades ago
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Root Cause Analysis

  1. java.sql.SQLException

    Io exception: The Network Adapter could not establish the connection

    at oracle.jdbc.dbaccess.DBError.throwSqlException()
  2. oracle.jdbc.dbaccess
    DBError.throwSqlException
    1. oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:114)
    2. oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:156)
    3. oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:269)
    3 frames
  3. Oracle jdbc
    OracleDriver.connect
    1. oracle.jdbc.driver.OracleConnection.<init>(OracleConnection.java:210)
    2. oracle.jdbc.driver.OracleDriver.getConnectionInstance(OracleDriver.java:251)
    3. oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:224)
    3 frames
  4. weblogic.jdbc.common
    ConnectionEnvFactory.createResource
    1. weblogic.jdbc.common.internal.ConnectionEnvFactory.makeConnection(ConnectionEnvFactory.java:149)
    2. weblogic.jdbc.common.internal.ConnectionEnvFactory.createResource(ConnectionEnvFactory.java:109)
    2 frames