Hi Leandro that looks really weird. I checked the source and can't see, that UpdateAttribute is even using JAXB anywhere.
Two possibilities: 1. Something in the config of UpdateAttribute is wrong. Can you share a screen shot of the properties with us to check? 2. It’s in the configuration between NIFI and java (what I personally believe). when you start NIFI, what do you get in the bootstrap.log? It’s located at NIFI_HOME/logs/nifi-bootstrap.log cheers, Jboi > On 28. Oct 2017, at 21:36, Leandro Lourenço <leandrohlsi...@gmail.com> wrote: > > Hi, > > I'm having a strange issue with UpdateAttribute processor. > '' is invalid because Failed to run validation due to > java.lang.NoClassDefFoundError: javax/xml/bind/JAXBException > See the attachment. > > I'm using NiFi 1.3.0, > JDK 9.0.1 > > It's a new project, so there's nothing shady I have done. I've tried many > other processors and only this one has this behaviour. > > Any ideas on what could be wrong? > > Thank you, > Leandro > <Screen Shot 2017-10-28 at 20.19.08.png>
