Using Spring Boot For replacing Corda server giving privacy salt should be 32 bit exception

Question

I tried migration from Corda Server to Spring Boot.I referred to Joel\'s Project(Corda official) in Kotlin but getting this exception when trying to use rpcOps.

Answer 1

As mentioned here, this may be related to a conflict with google Guava library. Corda 3 uses Guava 21. In my case, my build.gradle did not explicitly have a Guava statement but my version of jHipster was using Guava 27. I simply added the following to the end of the dependencies on my build.gradle and it fixed the issue.

compile group: 'com.google.guava', name: 'guava', version: '21.0'

Answer 2

This can be fixed by clearing local caches.