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

Oracle Community | 485392 | 1 decade ago
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    jdbc. The Network Adapter could not establish t... | Oracle Community

    oracle.com | 1 year ago
    java.sql.SQLException: Io exception: The Network Adapter could not establish the connection
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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:212)
    2. oracle.jdbc.driver.OracleDriver.getConnectionInstance(OracleDriver.java:251)
    3. oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:224)
    3 frames
  4. Java RT
    DriverManager.getConnection
    1. java.sql.DriverManager.getConnection(DriverManager.java:512)
    2. java.sql.DriverManager.getConnection(DriverManager.java:171)
    2 frames
  5. Oracle jdbc
    OracleDataSource.getConnection
    1. oracle.jdbc.pool.OracleDataSource.getConnection(OracleDataSource.java:102)
    2. oracle.jdbc.pool.OracleDataSource.getConnection(OracleDataSource.java:85)
    2 frames
  6. Unknown
    test.main
    1. test.main(test.java:66)
    1 frame