FD_HOST doesn't print stack trace --------------------------------- Key: JGRP-2144 URL: https://issues.jboss.org/browse/JGRP-2144 Project: JGroups Issue Type: Bug Reporter: Osamu Nagano Assignee: Osamu Nagano Priority: Minor Something happened in {{FD_HOST}} but a stack trace is omitted, which could have a clue to the root cause. {code} 2016-11-02 15:55:49,738 SEVERE [org.jgroups.protocols.FD_HOST] (Timer-2,ekdgp331-53459) node331-53459: ping command failed: java.lang.NullPointerException {code}