Thomas Andraschko created MYFACES-4700:
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Summary: Javascript AJAX: displayError only when no
faces.ajax.addOnError listener was registred
Key: MYFACES-4700
URL: https://issues.apache.org/jira/browse/MYFACES-4700
Project: MyFaces Core
Issue Type: Improvement
Reporter: Thomas Andraschko
Currently writing some docs for PF exception handling and there is one
difference in Mojarra and MyFaces:
In Mojarra, the error is only shown via alert, when no listener was registred
and its ProjectStage Development:
https://github.com/eclipse-ee4j/mojarra/blob/master/impl/src/main/resources/META-INF/resources/jakarta.faces/faces-uncompressed.js#L1442
In MyFaces, we always use console (or alert if configured) to log the error,
also if listeners are defined.
I think we should at least only use console or alert, if no global listener is
defined.
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