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Thread: I'm here again.Who can help me with an API example?

  1. #1
    Join Date
    May 2013
    Posts
    7

    Default I'm here again.Who can help me with an API example?

    Just like I said, the TransBuilder.java(an API example supplied by Kettle itself) cannot work,and I don't know why.
    Since now I know how to upload files,please help me check what is wrong in my codes or give me another example.
    Here is the exception:

    Exception in thread "main" java.lang.NullPointerException
    at org.pentaho.di.trans.steps.tableinput.TableInput.closePreviousQuery(TableInput.java:202)
    at org.pentaho.di.trans.steps.tableinput.TableInput.dispose(TableInput.java:252)
    at org.pentaho.di.trans.Trans.prepareExecution(Trans.java:652)
    at org.pentaho.di.trans.Trans.execute(Trans.java:275)
    at kettle_suwb.main(kettle_suwb.java:263)

    Here is the website
    http://wiki.pentaho.com/display/EAI/...transformation
    Attached Files Attached Files

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