regression: set test operator "in" broken ------------------------------------------ Key: JBRULES-3114 URL: https://issues.jboss.org/browse/JBRULES-3114 Project: Drools Issue Type: Bug Security Level: Public (Everyone can see) Components: drools-compiler (expert) Affects Versions: 5.2.0.Final Reporter: Wolfgang Laun Assignee: Mark Proctor Priority: Blocker Fix For: FUTURE This simple DRL runs into a NPE rule a when then insert( Integer.class ); end rule xxx when $t: Class( $name: name not in ( "java.lang.Integer", "Bar", "Blech" ) ) then System.out.println( "odd name: " + $t.getName() ); end Caused by: java.lang.NullPointerException at org.drools.base.mvel.MVELPredicateExpression.evaluate(MVELPredicateExpression.java:104) at org.drools.rule.PredicateConstraint.isAllowed(PredicateConstraint.java:291) If the "not" is removed, another strange error is thrown, claiming that 'name' cannot be accessed. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira