Re: [rules-users] doubt in using collections and nested objects

Thanks Esteban for a quick reply. But when I run the test case I get the following exception Caused by: java.lang.ClassCastException: org.drools.user.test.StudentCollectionTest$Student at org.drools.base.accumulators.JavaAccumulatorFunctionExecutor.accumulate(JavaAccumulatorFunctionExecutor.java:110) at org.drools.rule.Accumulate.accumulate(Accumulate.java:164) ... 41 more Do I need to change something to make this work? Please help me in this regard. FYI - I using drools 5.0