NPE in IntervalTrigger when timestamp + delay > endTime ------------------------------------------------------- Key: DROOLS-5908 URL: https://issues.redhat.com/browse/DROOLS-5908 Project: Drools Issue Type: Bug Components: core engine Affects Versions: 7.47.0.Final Reporter: Thomas Huriaux Assignee: Mario Fusco Priority: Minor If using timer(expr: $d, $p; end=$e) with $e > now + $d We have the following stack trace: {code:java} Exception in thread "Thread-1" java.lang.NullPointerException: Cannot invoke "java.util.Date.getTime()" because "this.nextFireTime" is null at org.drools.core.time.impl.IntervalTrigger.getTimeAfter(IntervalTrigger.java:224) {code} It should probably just not fire anything in that situation.