java.net.UnknownHostException: null

Pentaho BI Platform Tracking | Iuri Fanti | 8 years ago
  1. 0

    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!

    Pentaho BI Platform Tracking | 8 years ago | Iuri Fanti
    java.net.UnknownHostException: null
  2. 0

    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!

    Pentaho BI Platform Tracking | 8 years ago | Iuri Fanti
    java.net.UnknownHostException: null
  3. 0

    database connectivity - java.net.UnknownHostException

    Stack Overflow | 4 years ago | uLYsseus
    java.net.UnknownHostException: localhost3306
  4. Speed up your debug routine!

    Automated exception search integrated into your IDE

  5. 0

    java.net.UnknownHostException with mysql

    devshed.com | 8 months ago
    java.net.UnknownHostException: localhost.localdomain: localhost.localdomain

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Root Cause Analysis

  1. java.net.UnknownHostException

    null

    at java.net.Inet4AddressImpl.lookupAllHostAddr()
  2. Java RT
    InetAddress.getAllByName
    1. java.net.Inet4AddressImpl.lookupAllHostAddr(Native Method)
    2. java.net.InetAddress$1.lookupAllHostAddr(Unknown Source)
    3. java.net.InetAddress.getAddressFromNameService(Unknown Source)
    4. java.net.InetAddress.getAllByName0(Unknown Source)
    5. java.net.InetAddress.getAllByName(Unknown Source)
    6. java.net.InetAddress.getAllByName(Unknown Source)
    6 frames
  3. MySQL jdbc
    NonRegisteringDriver.connect
    1. com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:137)
    2. com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:284)
    3. com.mysql.jdbc.Connection.createNewIO(Connection.java:2569)
    4. com.mysql.jdbc.Connection.<init>(Connection.java:1485)
    5. com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:266)
    5 frames
  4. Java RT
    DriverManager.getConnection
    1. java.sql.DriverManager.getConnection(Unknown Source)
    2. java.sql.DriverManager.getConnection(Unknown Source)
    2 frames
  5. org.pentaho.di
    StepInitThread.run
    1. org.pentaho.di.core.database.Database.connectUsingClass(Database.java:416)
    2. org.pentaho.di.core.database.Database.normalConnect(Database.java:296)
    3. org.pentaho.di.core.database.Database.connect(Database.java:261)
    4. org.pentaho.di.core.database.Database.connect(Database.java:223)
    5. org.pentaho.di.trans.steps.tableoutput.TableOutput.init(TableOutput.java:563)
    6. org.pentaho.di.trans.step.StepInitThread.run(StepInitThread.java:48)
    6 frames
  6. Java RT
    Thread.run
    1. java.lang.Thread.run(Unknown Source)
    1 frame