kettle 报错汇总

如下汇总kettle 常见报错及解决方法： 

1、报错 1.kettle 无法连接上数据库

2、报错 2.javax.mail.AuthenticationFailedException: 535 : authentication failed

3、报错 3.Problem while sending message: com.sun.mail.smtp.SMTPSendFailedException: 554 DT:SPM 163 smtp12

报错 1.kettle 无法连接上数据库

原因：orai18n.jar 包

   做了一个新的需求，这个需求是从本地跑数据，然后把结果数据同步到生产。在同步的过程中一直报如下错误。很奇怪的问题是，通过图形化界面执行kettle没有报错，

如果通过kitchen.sh 调度就会报如下错误。这个问题遇到了两次，有必要记录一下。虽然不知道本质原因，但可以解决燃眉之急。

如下错误解决需要删除jar包 ：distrib/lib/orai18n.jar  distrib/libext/JDBC/orai18n.jar ，如果遇到相同的问题，不妨一试。

ERROR 02-09 11:03:17,384 - Table output - An error occurred intialising this step:
Error occured while trying to connect to the database

Error connecting to database: (using class oracle.jdbc.driver.OracleDriver)
oracle.i18n.text.converter.CharacterConverterOGS.getInstance(I)Loracle/i18n/text/converter/CharacterConverter;


ERROR 02-09 11:03:17,385 - Table output - Error initializing step [Table output]
ERROR 02-09 11:03:17,386 - Trans_Paic_Kpi_Import_tmp_table - Step [Table output.0] failed to initialize!
INFO  02-09 11:03:17,386 - Table_In_ADS_KPI_PAIC - Finished reading query, closing connection.
ERROR 02-09 11:03:17,389 - Table output - Unexpected error rolling back the database connection.
ERROR 02-09 11:03:17,390 - Table output - org.pentaho.di.core.exception.KettleDatabaseException:
Unable to get database metadata from this database connection
        at org.pentaho.di.job.Job.run (Job.java:313)
        at org.pentaho.di.job.Job.execute (Job.java:393)
        at org.pentaho.di.job.Job.execute (Job.java:667)
        at org.pentaho.di.job.Job.execute (Job.java:667)
        at org.pentaho.di.job.Job.execute (Job.java:667)
        at org.pentaho.di.job.Job.execute (Job.java:667)
        at org.pentaho.di.job.Job.execute (Job.java:528)
        at org.pentaho.di.job.entries.trans.JobEntryTrans.execute (JobEntryTrans.java:1034)
        at org.pentaho.di.trans.Trans.execute (Trans.java:397)
        at org.pentaho.di.trans.Trans.prepareExecution (Trans.java:799)
        at org.pentaho.di.trans.steps.tableoutput.TableOutput.dispose (TableOutput.java:708)
        at org.pentaho.di.core.database.Database.rollback (Database.java:715)
        at org.pentaho.di.core.database.Database.rollback (Database.java:726)
        at org.pentaho.di.core.database.Database.getDatabaseMetaData (Database.java:3167)

        at org.pentaho.di.core.database.Database.getDatabaseMetaData(Database.java:3171)
        at org.pentaho.di.core.database.Database.rollback(Database.java:726)
        at org.pentaho.di.core.database.Database.rollback(Database.java:715)
        at org.pentaho.di.trans.steps.tableoutput.TableOutput.dispose(TableOutput.java:708)
        at org.pentaho.di.trans.Trans.prepareExecution(Trans.java:799)
        at org.pentaho.di.trans.Trans.execute(Trans.java:397)
        at org.pentaho.di.job.entries.trans.JobEntryTrans.execute(JobEntryTrans.java:1034)
        at org.pentaho.di.job.Job.execute(Job.java:528)
        at org.pentaho.di.job.Job.execute(Job.java:667)
        at org.pentaho.di.job.Job.execute(Job.java:667)
        at org.pentaho.di.job.Job.execute(Job.java:667)
        at org.pentaho.di.job.Job.execute(Job.java:667)
        at org.pentaho.di.job.Job.execute(Job.java:393)
        at org.pentaho.di.job.Job.run(Job.java:313)
Caused by: java.lang.NullPointerException
        at org.pentaho.di.core.database.Database.getDatabaseMetaData(Database.java:3167)
        ... 13 more

报错 2.javax.mail.AuthenticationFailedException: 535 : authentication failed

原因：身份验证失败

解决办法：检查一下你网页端邮箱设置中SMTP开启的时候的开启的授权码，你重新关闭SMTP服务再重新开启可以看到，在程序代码中登录的密码其实就是那个你设置的授权码，而且作为发件账号SMTP服务必须打开！

SMTP服务打开方法(163邮箱示例)：

1.登录163邮箱，打开设置，可以看到POP3/SMTP/IMAP：

 2.点击去设置如下：

3.在kettle邮件设置里邮箱服务器设置如下：

一顿操作之后发现还4不行，继续解决~~

报错 3. Problem while sending message: com.sun.mail.smtp.SMTPSendFailedException: 554 DT:SPM 163 smtp12,EMCowABnpwdAfjFdoF9uBw--.42069S2 1563524673,please see http://mail.163.com/help/help_spam_16.htm？ip=116.228.131.82&hostid=smtp12&time=1563524673

解决：

1.根据指引帮助地址http://mail.163.com/help/help_spam_16.htm？ip=116.228.131.82&hostid=smtp12&time=1563524673

2.查看错误码：554 DT：

原因：居然提示不能发送垃圾邮件 = =。。原来是kettle邮件设置消息内容未填写，被识别为垃圾邮件了，更改如下：

还有发送/接收地址也要设置：

 至此，kettle就可以发送邮件了，收到的示例如下：