Hello colleagues,
When execute the instalation DB, show this error,
INFO: Start
completed:0 aborted:0 running:1 pending:22
completed:0 aborted:1 running:0 pending:22
com.sap.inst.jmigmon.exception.JCopyException: com.sap.inst.common.exception.TaskExecutionException: com.sap.inst.common.exception.DBConnectionException: com.sap.sql.log.OpenSQLException: Exception of type java.sql.SQLRecoverableException caught: IO Error: The Network Adapter could not establish the connection.
at com.sap.inst.jmigmon.engine.dispatcher.JLoadTask.execute(JLoadTask.java:175)
at com.sap.inst.jmigmon.engine.dispatcher.JLoadTask.run(JLoadTask.java:125)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
at java.lang.Thread.run(Thread.java:761)
Caused by: com.sap.inst.common.exception.TaskExecutionException: com.sap.inst.common.exception.DBConnectionException: com.sap.sql.log.OpenSQLException: Exception of type java.sql.SQLRecoverableException caught: IO Error: The Network Adapter could not establish the connection.
at com.sap.inst.jload.executor.JobExecutor.executeJob(JobExecutor.java:775)
at com.sap.inst.jmigmon.engine.dispatcher.JLoadTask.runJLoad(JLoadTask.java:118)
at com.sap.inst.jmigmon.engine.dispatcher.JLoadTask.execute(JLoadTask.java:147)
... 4 more
Caused by: com.sap.inst.common.exception.DBConnectionException: com.sap.sql.log.OpenSQLException: Exception of type java.sql.SQLRecoverableException caught: IO Error: The Network Adapter could not establish the connection.
at com.sap.inst.common.db.DBConnection.connect(DBConnection.java:158)
at com.sap.inst.jload.executor.JobExecutor.executeJob(JobExecutor.java:770)
... 6 more
Caused by: com.sap.sql.log.OpenSQLException: Exception of type java.sql.SQLRecoverableException caught: IO Error: The Network Adapter could not establish the connection.
at com.sap.sql.log.Syslog.createAndLogOpenSQLException(Syslog.java:104)
at com.sap.sql.log.Syslog.createAndLogOpenSQLException(Syslog.java:143)
at com.sap.sql.connect.datasource.DBDataSourceImpl.get(DBDataSourceImpl.java:284)
at com.sap.sql.connect.datasource.DBDataSourceImpl.getConnection(DBDataSourceImpl.java:139)
at com.sap.sql.connect.OpenSQLDataSourceImpl.getConnection(OpenSQLDataSourceImpl.java:204)
at com.sap.inst.common.db.DBConnection.connectViaSecureStore(DBConnection.java:112)
at com.sap.inst.common.db.DBConnection.connect(DBConnection.java:152)
... 7 more
Caused by: java.sql.SQLRecoverableException: IO Error: The Network Adapter could not establish the connection
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:475)
at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:552)
at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:253)
at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521)
at com.sap.sql.connect.factory.DriverPooledConnectionFactory.createVendorConnection(DriverPooledConnectionFactory.java:50)
at com.sap.sql.connect.factory.DriverPooledConnectionFactory.getPooledConnection(DriverPooledConnectionFactory.java:37)
at com.sap.sql.connect.datasource.DBDataSourceImpl.createPooledConnection(DBDataSourceImpl.java:651)
at com.sap.sql.connect.datasource.DBDataSourceImpl.create(DBDataSourceImpl.java:995)
at com.sap.sql.connect.datasource.DBDataSourceImpl.create(DBDataSourceImpl.java:43)
at com.sap.sql.connect.pool.CreatedObjectsPool.create(CreatedObjectsPool.java:95)
at com.sap.sql.connect.pool.Pool.get(Pool.java:707)
at com.sap.sql.connect.datasource.DBDataSourceImpl.get(DBDataSourceImpl.java:261)
... 11 more
Caused by: oracle.net.ns.NetException: The Network Adapter could not establish the connection
at oracle.net.nt.ConnStrategy.execute(ConnStrategy.java:392)
at oracle.net.resolver.AddrResolution.resolveAndExecute(AddrResolution.java:434)
at oracle.net.ns.NSProtocol.establishConnection(NSProtocol.java:687)
at oracle.net.ns.NSProtocol.connect(NSProtocol.java:247)
at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1126)
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:337)
... 23 more
Caused by: java.net.ConnectException: Connection refused: connect
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:382)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:241)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:228)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:365)
at java.net.Socket.connect(Socket.java:529)
at oracle.net.nt.TcpNTAdapter.connect(TcpNTAdapter.java:150)
at oracle.net.nt.ConnOption.connect(ConnOption.java:133)
at oracle.net.nt.ConnStrategy.execute(ConnStrategy.java:370)
... 28 more
Can you help me? Thanks.