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Io exception: The Network Adapter could not establish the connection
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Io exception: The Network Adapter could not establish the connection
java.sql.SQLException: Io exception: The Network Adapter could not establish the connection at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:125) at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:162) at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:274) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:319) at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:344) at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:148) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:545) at java.sql.DriverManager.getConnection(DriverManager.java:512) at java.sql.DriverManager.getConnection(DriverManager.java:171) at dbAccess.main(dbAccess.java:7)