Hi, Just an update on the exception that I mentioned yesterday - a null pointer error when trying to either make an essential XML snapshot or publish to viewer an essential 5.05 project in multi user mode. Turns out that if one runs Protege with essential 4.3.1 plugins, one can produce a snapshot an...

I've tried the following under both OSX (java version "1.8.0_45") and Linux (openjvm 1.7) Install protege, essentials, the essential viewer as per documentation. If I just open the essential_baseline_v505.pprj and publish to essential viewer in single user mode, it works perfectly. If I tr...