I use version jre1.5.0_15
On Nov 18, 6:16 pm, Dustin <dsalli...@gmail.com> wrote: > On Nov 18, 10:00 am, Kitutech <met...@gmail.com> wrote: > > > Caused by: java.lang.NoSuchMethodError: > > java.util.concurrent.ConcurrentHashMap.<init>(IF)V > > at de.javakaffee.web.msm.NodeAvailabilityCache.<init> > > What version of java is this?
