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Posted to issues@nifi.apache.org by "Raymond (JIRA)" <ji...@apache.org> on 2019/07/29 09:24:00 UTC

[jira] [Created] (NIFI-6498) XSLT don't give detail error with line number

Raymond created NIFI-6498:
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             Summary: XSLT don't give detail error with line number
                 Key: NIFI-6498
                 URL: https://issues.apache.org/jira/browse/NIFI-6498
             Project: Apache NiFi
          Issue Type: Improvement
          Components: Core Framework
    Affects Versions: 1.9.2
            Reporter: Raymond


When something is wrong with the XSLT in the XMLTransform processor you get an error, but this is only a general error without any details or the line number where the parsing error occurs. For example when using Saxon from example I get the following error:

Error on line 17 column 5 SXXP0003: Error reported by XML parser: The element type "xsl:tomplate" must be terminated by the matching end-tag "</xsl:tomplate>".

When using NiFi the following error is printed:

11:07:43 CEST
ERROR
2b4c1dab-3a87-175f-f817-3f3c72af4102

TransformXml[id=2b4c1dab-3a87-175f-f817-3f3c72af4102] Unable to transform StandardFlowFileRecord[uuid=c4dde8e5-89b0-4f29-8f2d-a97a009cf843,claim=StandardContentClaim [resourceClaim=StandardResourceClaim[id=1564391260760-1, container=default, section=1], offset=0, length=6380],offset=0,name=c4dde8e5-89b0-4f29-8f2d-a97a009cf843,size=6380] due to IOException thrown from TransformXml[id=2b4c1dab-3a87-175f-f817-3f3c72af4102]: java.io.IOException: java.util.concurrent.ExecutionException: javax.xml.transform.TransformerConfigurationException: net.sf.saxon.s9api.SaxonApiException: Stylesheet compilation failed: 1 error reported: org.apache.nifi.processor.exception.ProcessException: IOException thrown from TransformXml[id=2b4c1dab-3a87-175f-f817-3f3c72af4102]: java.io.IOException: java.util.concurrent.ExecutionException: javax.xml.transform.TransformerConfigurationException: net.sf.saxon.s9api.SaxonApiException: Stylesheet compilation failed: 1 error reported

The error in NiFi gives almost no information for debugging. Would be a big improvement if the Saxon error message is catched and add to the NiFi error message (bulletin board).

 

 



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