VisualVM unable to sampler memory

Question

I have a tomcat instance with the JMXRemote parameter configured. The local VisualVM is able to get a sampler on CPU, however, not for Memory. The memory button is grayed out wi

Answer 1

I would check the version of VisualVM is exactly the same as the JVM.

VisualVM is very version specific. I assume its still under fairly rapid development.

(Re posted as an answer as it may be the solution)