hyqinloveslife 2021-11-26 12:57 采纳率: 0%
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请教一下，你的kettle部署在Linux上找不到mysql驱动的问题解决了没？

我这边报错情况是这样的

2021/11/26 12:53:04 - 库存 - Dispatching started for transformation [库存]
2021/11/26 12:53:04 - 表输入.0 - ERROR (version 7.1.0.0-12, build 1 from 2017-05-16 17.18.02 by buildguy) : An error occurred, processing will be stopped: 
2021/11/26 12:53:04 - 表输入.0 - Error occurred while trying to connect to the database
2021/11/26 12:53:04 - 表输入.0 - 
2021/11/26 12:53:04 - 表输入.0 - Driver class 'org.gjt.mm.mysql.Driver' could not be found, make sure the 'MySQL' driver (jar file) is installed.
2021/11/26 12:53:04 - 表输入.0 - org.gjt.mm.mysql.Driver
2021/11/26 12:53:04 - 库存 - ERROR (version 7.1.0.0-12, build 1 from 2017-05-16 17.18.02 by buildguy) : Something went wrong while trying to stop the transformation: org.pentaho.di.core.exception.KettleDatabaseException: 
2021/11/26 12:53:04 - 库存 - Unable to get database metadata from this database connection
2021/11/26 12:53:04 - 库存 -  at java.lang.Thread.run (Thread.java:748)
2021/11/26 12:53:04 - 库存 -  at org.pentaho.di.trans.step.StepInitThread.run (StepInitThread.java:69)
2021/11/26 12:53:04 - 库存 -  at org.pentaho.di.trans.steps.tableinput.TableInput.init (TableInput.java:356)
2021/11/26 12:53:04 - 库存 -  at org.pentaho.di.trans.step.BaseStep.stopAll (BaseStep.java:2915)
2021/11/26 12:53:04 - 库存 -  at org.pentaho.di.trans.Trans.stopAll (Trans.java:1889)
2021/11/26 12:53:04 - 库存 -  at org.pentaho.di.trans.steps.tableinput.TableInput.stopRunning (TableInput.java:299)
2021/11/26 12:53:04 - 库存 -  at org.pentaho.di.core.database.Database.cancelQuery (Database.java:727)
2021/11/26 12:53:04 - 库存 -  at org.pentaho.di.core.database.Database.getDatabaseMetaData (Database.java:2917)
2021/11/26 12:53:04 - 库存 - ERROR (version 7.1.0.0-12, build 1 from 2017-05-16 17.18.02 by buildguy) : org.pentaho.di.core.exception.KettleDatabaseException: 
2021/11/26 12:53:04 - 库存 - Unable to get database metadata from this database connection
2021/11/26 12:53:04 - 库存 -  at java.lang.Thread.run (Thread.java:748)
2021/11/26 12:53:04 - 库存 -  at org.pentaho.di.trans.step.StepInitThread.run (StepInitThread.java:69)
2021/11/26 12:53:04 - 库存 -  at org.pentaho.di.trans.steps.tableinput.TableInput.init (TableInput.java:356)
2021/11/26 12:53:04 - 库存 -  at org.pentaho.di.trans.step.BaseStep.stopAll (BaseStep.java:2915)
2021/11/26 12:53:04 - 库存 -  at org.pentaho.di.trans.Trans.stopAll (Trans.java:1889)
2021/11/26 12:53:04 - 库存 -  at org.pentaho.di.trans.steps.tableinput.TableInput.stopRunning (TableInput.java:299)
2021/11/26 12:53:04 - 库存 -  at org.pentaho.di.core.database.Database.cancelQuery (Database.java:727)
2021/11/26 12:53:04 - 库存 -  at org.pentaho.di.core.database.Database.getDatabaseMetaData (Database.java:2917)
2021/11/26 12:53:04 - 库存 - 
2021/11/26 12:53:04 - 库存 -     at org.pentaho.di.core.database.Database.getDatabaseMetaData(Database.java:2919)
2021/11/26 12:53:04 - 库存 -     at org.pentaho.di.core.database.Database.cancelQuery(Database.java:727)
2021/11/26 12:53:04 - 库存 -     at org.pentaho.di.trans.steps.tableinput.TableInput.stopRunning(TableInput.java:299)
2021/11/26 12:53:04 - 库存 -     at org.pentaho.di.trans.Trans.stopAll(Trans.java:1889)
2021/11/26 12:53:04 - 库存 -     at org.pentaho.di.trans.step.BaseStep.stopAll(BaseStep.java:2915)
2021/11/26 12:53:04 - 库存 -     at org.pentaho.di.trans.steps.tableinput.TableInput.init(TableInput.java:356)
2021/11/26 12:53:04 - 库存 -     at org.pentaho.di.trans.step.StepInitThread.run(StepInitThread.java:69)
2021/11/26 12:53:04 - 库存 -     at java.lang.Thread.run(Thread.java:748)
2021/11/26 12:53:04 - 库存 - Caused by: java.lang.NullPointerException
2021/11/26 12:53:04 - 库存 -     at org.pentaho.di.core.database.Database.getDatabaseMetaData(Database.java:2917)
2021/11/26 12:53:04 - 库存 -     ... 7 more
2021/11/26 12:53:04 - 表输入.0 - ERROR (version 7.1.0.0-12, build 1 from 2017-05-16 17.18.02 by buildguy) : Error initializing step [表输入]
2021/11/26 12:53:04 - 表输出.0 - ERROR (version 7.1.0.0-12, build 1 from 2017-05-16 17.18.02 by buildguy) : An error occurred intialising this step: 
2021/11/26 12:53:04 - 表输出.0 - Error occurred while trying to connect to the database
2021/11/26 12:53:04 - 表输出.0 -
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2条回答 默认 最新

  • 技术专家团-Bamboo 2021-11-26 13:19
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    把mysql驱动jar包放在 “data-integration\libext\JDBC ”目录里面，重启连接，最好查看一下'org.gjt.mm.mysql.Driver' 里调用的是那个版本的mysql jar包

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