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https://issues.apache.org/jira/browse/SCXML-179?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13837285#comment-13837285
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Woonsan Ko commented on SCXML-179:
----------------------------------
Improved SimpleErrorReporter.java. Now it leaves the location of the expression
in SCXML like the following:
EXPRESSION_ERROR (evalScript('
unknownObject.invoke();
'):org.apache.commons.scxml2.env.jexl.JexlEvaluator.evalScript@161![14,22]:
'unknownObject.invoke();' attempting to call method on null): Expression error
inside /hello/world
It appends the transition target path information (e.g, 'inside /hello/world')
now.
> Leave more context (location) information when failing to execute JEXL scripts
> ------------------------------------------------------------------------------
>
> Key: SCXML-179
> URL: https://issues.apache.org/jira/browse/SCXML-179
> Project: Commons SCXML
> Issue Type: Improvement
> Reporter: Woonsan Ko
> Assignee: Woonsan Ko
> Priority: Minor
> Fix For: 2.0
>
>
> Currently, it doesn't give enough context (location) information in warning
> logs when there are script errors (e.g, undefined object usages) like the
> following:
> EXPRESSION_ERROR (evalScript('
> unknownObject.invoke();
>
> '):org.apache.commons.scxml2.env.jexl.JexlEvaluator.evalScript@161![14,22]:
> 'unknownObject.invoke();' attempting to call method on null):
> The line number above (161) is from JexlEvaluator, not from SCXML source.
> It would be better if it gave more information somehow about the SCXML
> location and element location, for instance.
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