Hello, We would need to see more information about the error besides that single line, there should be a whole stacktrace that we would need to see.
Thanks, Bryan On Mon, Jul 31, 2023 at 9:49 AM Pallavi Metkar <pallavimetka...@gmail.com> wrote: > Hi Team, > > I have upgraded the Apache NiFi cluster from 1.16.0 to 1.21.0. After > completing the upgrade NiFi is not working. > > I am getting below error for the same: > > o.a.n.f.r.ConflictResolvingExternalResourceProviderWorker Error during > polling for external resources > > I had tried to resolve the error but was not able to do so. > Can you please help? > > Thank you > > Regards > Pallavi >
