Executable model compilation fails with 'inference variable A has incompatible bounds' when using accumulate ------------------------------------------------------------------------------------------------------------ Key: DROOLS-4620 URL: https://issues.jboss.org/browse/DROOLS-4620 Project: Drools Issue Type: Bug Components: core engine, executable model Affects Versions: 7.27.0.Final Reporter: Martin Weiler Assignee: Luca Molteni Priority: Major Labels: support A rule containing the following accumulate constraint: {noformat} when $max1 : Number() from accumulate( StockTick($time : dueDate); max($time.getTime().getTime())) // object model: public class StockTick { ... public Calendar getDueDate() { return dueDate; } {noformat} fails to compile: {noformat} reason: varargs mismatch; inference variable A has incompatible bounds equality constraints: java.lang.Long lower bounds: java.util.Date], Message [id=3, level=ERROR, path=src/main/java/defaultpkg/RulesE50E409E17279CAE524E8EC1D671D39BRuleMethods0.java, line=0, column=0 {noformat}