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https://issues.apache.org/jira/browse/NIFI-11156?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17688795#comment-17688795
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David Handermann commented on NIFI-11156:
-----------------------------------------
Thanks for the suggestion [~taftster], sometimes the simple solutions are the
best solutions!
In general, repeating exception messages is not preferable, but in this
situation, changing the ProcessException to use the message from the caught
Exception sounds like a good solution.
It should also be simple to adjust one of the existing TestValidateXml methods
to assert that the attribute message contains a stable keyword from an expected
error, such as the word {{lineNumber}}.
That sounds like a straightforward pull request I would be glad to review.
> ValidateXml Processor - validatexml.invalid.error = Validation failed
> ---------------------------------------------------------------------
>
> Key: NIFI-11156
> URL: https://issues.apache.org/jira/browse/NIFI-11156
> Project: Apache NiFi
> Issue Type: Bug
> Components: Extensions
> Affects Versions: 1.19.1
> Environment: CentOS 7.5, RedHat 7.9
> Temurin - 11.0.17+8
> Reporter: Bilal
> Priority: Minor
>
> _NiFi_ environment was upgraded from 1.15.1 to 1.19.1. The following
> situation has occurred with the _ValidateXml_ processor:
> _ValidateXml_ processor works correctly on 1.15.1 and
> _validatexml.invalid.error_ attribute gives an detail information about the
> error.
> _ValidateXml_ processor works on 1.19.1 but _validatexml.invalid.error_
> attribute does not give an detail information about the _error.
> validatexml.invalid.error_ attriubute only contains “{_}Validation failed{_}”
> text.
> Similar problem was talked in cloudera community and Eduu said that:
> ===========
> Hi
> [@ChuckE|https://community.cloudera.com/t5/user/viewprofilepage/user-id/98065]
> using NiFi 1.15.2 seems to add the error detail in the
> "validatexml.invalid.error" attribute.
> For example --> "cvc-minLength-valid: Value '' with length = '0' is not
> facet-valid with respect to minLength '1' for type 'HotelCode"
> This seems to be an issue starting from NiFi 1.16.3, maybe a bug?
> You can use NiFi 1.15.2 or custom code as
> [@SAMSAL|https://community.cloudera.com/t5/user/viewprofilepage/user-id/80381]
> suggested.
> ===========
> Ref: [How to get the reason for invalid
> XML|[https://community.cloudera.com/t5/Support-Questions/How-to-get-the-reason-for-invalid-XML/m-p/348767/highlight/true#M235443]]
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