Hello Dennis, Thanks for the answer and sorry for the long response :(
Yes we are using Java11 the full dependencies list can be found here https://openmeetings.apache.org/openmeetings-web/dependencies.html The problem was resolved by patching org.apache.tika:tika-parsers dependency by excluding org.glassfish.jaxb:jaxb-runtime tika-parsers depends on org.glassfish.jaxb:jaxb-runtime 3.0.0 and everything gets broken :( On Thu, 29 Apr 2021 at 03:36, Dennis Kieselhorst <d...@apache.org> wrote: > Hi Maxim, > > can you please list all dependencies with versions (mvn dependency:list)? > I assume you are using JDK 11? > > Best, > Dennis > -- Best regards, Maxim