ESuccess errors when debugging

[Osval Reyes]

I begin to test this library, and I noticed that UBL20Writer returns "FAILURE" but as far as I can see there is no hint what is maybe wrong with the invoice created.

How can I get some more verbose error output when it fails?

[Philip Helger]

You need to set an event handler as in writer.setValidationEventHandler (new LoggingValidationEventHandler ()).
There are different kind of validation handlers. See package com.helger.jaxb.validation in project ph-jaxb (transitively included).
hth

[Osval Reyes]

Thanks @phax, closing this

[Philip Helger]

@osvalr thanks for following up. If you have further questions, just create a new issue :)