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Posted to issues@camel.apache.org by "Claus Ibsen (Jira)" <ji...@apache.org> on 2026/09/22 05:11:00 UTC

[jira] [Resolved] (CAMEL-24881) camel-yaml-dsl-validator - say how a route-level error handler is written (errorHandler: {noErrorHandler: {}})

     [ https://issues.apache.org/jira/browse/CAMEL-24881?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Claus Ibsen resolved CAMEL-24881.
---------------------------------
    Resolution: Fixed

> camel-yaml-dsl-validator - say how a route-level error handler is written (errorHandler: {noErrorHandler: {}})
> --------------------------------------------------------------------------------------------------------------
>
>                 Key: CAMEL-24881
>                 URL: https://issues.apache.org/jira/browse/CAMEL-24881
>             Project: Camel
>          Issue Type: Improvement
>          Components: camel-jbang, camel-yaml-dsl
>            Reporter: Claus Ibsen
>            Assignee: Claus Ibsen
>            Priority: Major
>             Fix For: 4.23.0
>
>
> Found in the camel-jbang-mcp stepwise benchmark (fail-well/error-handling, the step "give the payment-provider route a noErrorHandler"): the local model wrote, in four of five runs, one of
> {code}
> - route:
>     noErrorHandler: true
> - route:
>     errorHandlerType: none
> - route:
>     from:
>       noErrorHandler: true
> - route:
>     errorHandler:
>       noErrorHandler: true
> - route:
>     errorHandler:
>       type: noErrorHandler
> {code}
> and the validator answered "property 'noErrorHandler' is not defined in the schema" (with "did you mean 'errorHandler'?" at best), "noErrorHandler: boolean found, object expected", or "errorHandler: property 'type' is not defined". Three refused writes per step, and the step failed 4 of 5 times; the working form is
> {code}
> - route:
>     errorHandler:
>       noErrorHandler: {}
> {code}
> Add hint rows: an unknown noErrorHandler / deadLetterChannel / defaultErrorHandler / errorHandlerType / errorHandlerRef under route: or from: says that a route-level error handler is written as errorHandler: with the kind as its key (errorHandler: {noErrorHandler: {}}, {deadLetterChannel: {deadLetterUri: ...}}, {defaultErrorHandler: {...}}); noErrorHandler with a boolean says it takes no options, write noErrorHandler: {}; an unknown type/errorHandlerType under errorHandler: says the kind is the key.



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