java.net.UnknownHostException

tip

This is a bug that happens in Slide in versions 4.2.0 and before. Update to 4.2.2 or further to fix it.

You have a different solution? A short tip here would help you and many other users who saw this issue last week.

  • When a new MySQL connection is created, and the native JDBC Driver is used, the host has to be specified. If it's left blank, connection test doesn't show any error message, but when the connection is used for an output step it returns this error: 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : An error occurred intialising this step: 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : Error occured while trying to connect to the database 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : Error connecting to database: (using class org.gjt.mm.mysql.Driver) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : Communications link failure due to underlying exception: ** BEGIN NESTED EXCEPTION ** java.net.UnknownHostException MESSAGE: null STACKTRACE: java.net.UnknownHostException: null 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at java.net.Inet4AddressImpl.lookupAllHostAddr(Native Method) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at java.net.InetAddress$1.lookupAllHostAddr(Unknown Source) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at java.net.InetAddress.getAddressFromNameService(Unknown Source) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at java.net.InetAddress.getAllByName0(Unknown Source) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at java.net.InetAddress.getAllByName(Unknown Source) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at java.net.InetAddress.getAllByName(Unknown Source) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:137) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:284) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at com.mysql.jdbc.Connection.createNewIO(Connection.java:2569) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at com.mysql.jdbc.Connection.<init>(Connection.java:1485) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:266) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at java.sql.DriverManager.getConnection(Unknown Source) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at java.sql.DriverManager.getConnection(Unknown Source) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at org.pentaho.di.core.database.Database.connectUsingClass(Database.java:416) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at org.pentaho.di.core.database.Database.normalConnect(Database.java:296) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at org.pentaho.di.core.database.Database.connect(Database.java:261) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at org.pentaho.di.core.database.Database.connect(Database.java:223) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at org.pentaho.di.trans.steps.tableoutput.TableOutput.init(TableOutput.java:563) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at org.pentaho.di.trans.step.StepInitThread.run(StepInitThread.java:48) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at java.lang.Thread.run(Unknown Source) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : ** END NESTED EXCEPTION ** Last packet sent to the server was 0 ms ago. 2009/05/13 20:41:54 - Table output - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : Error initializing step [Table output] 2009/05/13 20:41:54 - hcv_hbv_by_risk - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : Step [Table output.0] failed to initialize! 2009/05/13 20:41:54 - hcv.0 - Finished reading query, closing connection. 2009/05/13 20:41:54 - hbsag.0 - Finished reading query, closing connection. 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : Unexpected error rolling back the database connection. 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : org.pentaho.di.core.exception.KettleDatabaseException: 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : Unable to get database metadata from this database connection 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at java.lang.Thread.run (null:-1) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at org.pentaho.di.ui.spoon.trans.TransGraph$25.run (TransGraph.java:3188) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at org.pentaho.di.trans.Trans.prepareExecution (Trans.java:651) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at org.pentaho.di.trans.steps.tableoutput.TableOutput.dispose (TableOutput.java:661) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at org.pentaho.di.core.database.Database.rollback (Database.java:641) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at org.pentaho.di.core.database.Database.rollback (Database.java:652) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at org.pentaho.di.core.database.Database.getDatabaseMetaData (Database.java:3211) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at org.pentaho.di.core.database.Database.getDatabaseMetaData(Database.java:3215) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at org.pentaho.di.core.database.Database.rollback(Database.java:652) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at org.pentaho.di.core.database.Database.rollback(Database.java:641) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at org.pentaho.di.trans.steps.tableoutput.TableOutput.dispose(TableOutput.java:661) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at org.pentaho.di.trans.Trans.prepareExecution(Trans.java:651) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at org.pentaho.di.ui.spoon.trans.TransGraph$25.run(TransGraph.java:3188) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at java.lang.Thread.run(Unknown Source) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : Caused by: java.lang.NullPointerException 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at org.pentaho.di.core.database.Database.getDatabaseMetaData(Database.java:3211) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : ... 6 more 2009/05/13 20:41:54 - hcv_hbv_by_risk - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : Preparing transformation execution failed 2009/05/13 20:41:54 - hcv_hbv_by_risk - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : org.pentaho.di.core.exception.KettleException: 2009/05/13 20:41:54 - hcv_hbv_by_risk - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : We failed to initialize at least one step. Execution can not begin! 2009/05/13 20:41:54 - hcv_hbv_by_risk - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : 2009/05/13 20:41:54 - hcv_hbv_by_risk - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : 2009/05/13 20:41:54 - hcv_hbv_by_risk - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at org.pentaho.di.trans.Trans.prepareExecution(Trans.java:676) 2009/05/13 20:41:54 - hcv_hbv_by_risk - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at org.pentaho.di.ui.spoon.trans.TransGraph$25.run(TransGraph.java:3188) 2009/05/13 20:41:54 - hcv_hbv_by_risk - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at java.lang.Thread.run(Unknown Source) 2009/05/13 20:41:54 - hcv_hbv_by_risk - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : Errors detected!
    via by Iuri Fanti,
  • When a new MySQL connection is created, and the native JDBC Driver is used, the host has to be specified. If it's left blank, connection test doesn't show any error message, but when the connection is used for an output step it returns this error: 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : An error occurred intialising this step: 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : Error occured while trying to connect to the database 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : Error connecting to database: (using class org.gjt.mm.mysql.Driver) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : Communications link failure due to underlying exception: ** BEGIN NESTED EXCEPTION ** java.net.UnknownHostException MESSAGE: null STACKTRACE: java.net.UnknownHostException: null 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at java.net.Inet4AddressImpl.lookupAllHostAddr(Native Method) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at java.net.InetAddress$1.lookupAllHostAddr(Unknown Source) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at java.net.InetAddress.getAddressFromNameService(Unknown Source) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at java.net.InetAddress.getAllByName0(Unknown Source) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at java.net.InetAddress.getAllByName(Unknown Source) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at java.net.InetAddress.getAllByName(Unknown Source) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:137) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:284) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at com.mysql.jdbc.Connection.createNewIO(Connection.java:2569) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at com.mysql.jdbc.Connection.<init>(Connection.java:1485) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:266) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at java.sql.DriverManager.getConnection(Unknown Source) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at java.sql.DriverManager.getConnection(Unknown Source) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at org.pentaho.di.core.database.Database.connectUsingClass(Database.java:416) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at org.pentaho.di.core.database.Database.normalConnect(Database.java:296) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at org.pentaho.di.core.database.Database.connect(Database.java:261) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at org.pentaho.di.core.database.Database.connect(Database.java:223) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at org.pentaho.di.trans.steps.tableoutput.TableOutput.init(TableOutput.java:563) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at org.pentaho.di.trans.step.StepInitThread.run(StepInitThread.java:48) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at java.lang.Thread.run(Unknown Source) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : ** END NESTED EXCEPTION ** Last packet sent to the server was 0 ms ago. 2009/05/13 20:41:54 - Table output - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : Error initializing step [Table output] 2009/05/13 20:41:54 - hcv_hbv_by_risk - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : Step [Table output.0] failed to initialize! 2009/05/13 20:41:54 - hcv.0 - Finished reading query, closing connection. 2009/05/13 20:41:54 - hbsag.0 - Finished reading query, closing connection. 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : Unexpected error rolling back the database connection. 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : org.pentaho.di.core.exception.KettleDatabaseException: 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : Unable to get database metadata from this database connection 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at java.lang.Thread.run (null:-1) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at org.pentaho.di.ui.spoon.trans.TransGraph$25.run (TransGraph.java:3188) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at org.pentaho.di.trans.Trans.prepareExecution (Trans.java:651) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at org.pentaho.di.trans.steps.tableoutput.TableOutput.dispose (TableOutput.java:661) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at org.pentaho.di.core.database.Database.rollback (Database.java:641) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at org.pentaho.di.core.database.Database.rollback (Database.java:652) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at org.pentaho.di.core.database.Database.getDatabaseMetaData (Database.java:3211) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at org.pentaho.di.core.database.Database.getDatabaseMetaData(Database.java:3215) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at org.pentaho.di.core.database.Database.rollback(Database.java:652) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at org.pentaho.di.core.database.Database.rollback(Database.java:641) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at org.pentaho.di.trans.steps.tableoutput.TableOutput.dispose(TableOutput.java:661) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at org.pentaho.di.trans.Trans.prepareExecution(Trans.java:651) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at org.pentaho.di.ui.spoon.trans.TransGraph$25.run(TransGraph.java:3188) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at java.lang.Thread.run(Unknown Source) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : Caused by: java.lang.NullPointerException 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at org.pentaho.di.core.database.Database.getDatabaseMetaData(Database.java:3211) 2009/05/13 20:41:54 - Table output.0 - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : ... 6 more 2009/05/13 20:41:54 - hcv_hbv_by_risk - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : Preparing transformation execution failed 2009/05/13 20:41:54 - hcv_hbv_by_risk - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : org.pentaho.di.core.exception.KettleException: 2009/05/13 20:41:54 - hcv_hbv_by_risk - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : We failed to initialize at least one step. Execution can not begin! 2009/05/13 20:41:54 - hcv_hbv_by_risk - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : 2009/05/13 20:41:54 - hcv_hbv_by_risk - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : 2009/05/13 20:41:54 - hcv_hbv_by_risk - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at org.pentaho.di.trans.Trans.prepareExecution(Trans.java:676) 2009/05/13 20:41:54 - hcv_hbv_by_risk - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at org.pentaho.di.ui.spoon.trans.TransGraph$25.run(TransGraph.java:3188) 2009/05/13 20:41:54 - hcv_hbv_by_risk - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : at java.lang.Thread.run(Unknown Source) 2009/05/13 20:41:54 - hcv_hbv_by_risk - ERROR (version 3.2.0-RC1, build 10435 from 2009-03-20 09.51.14 by buildguy) : Errors detected!
    via by Iuri Fanti,
  • java.net.UnknownHostException with mysql
    via by Unknown author,
  • Unable to get connection, DataSource invalid
    via by Arvind Mahendra,
    • java.net.UnknownHostException: null at java.net.Inet4AddressImpl.lookupAllHostAddr(Native Method) at java.net.InetAddress$1.lookupAllHostAddr(Unknown Source) at java.net.InetAddress.getAddressFromNameService(Unknown Source) at java.net.InetAddress.getAllByName0(Unknown Source) at java.net.InetAddress.getAllByName(Unknown Source) at java.net.InetAddress.getAllByName(Unknown Source) at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:137) at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:284) at com.mysql.jdbc.Connection.createNewIO(Connection.java:2569) at com.mysql.jdbc.Connection.<init>(Connection.java:1485) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:266) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at org.pentaho.di.core.database.Database.connectUsingClass(Database.java:416) at org.pentaho.di.core.database.Database.normalConnect(Database.java:296) at org.pentaho.di.core.database.Database.connect(Database.java:261) at org.pentaho.di.core.database.Database.connect(Database.java:223) at org.pentaho.di.trans.steps.tableoutput.TableOutput.init(TableOutput.java:563) at org.pentaho.di.trans.step.StepInitThread.run(StepInitThread.java:48) at java.lang.Thread.run(Unknown Source)

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