[ https://issues.redhat.com/browse/DROOLS-5231?page=com.atlassian.jira.plug... ] Toshiya Kobayashi updated DROOLS-5231: -------------------------------------- Description: When a nested property is modified in modify block like this: {noformat} rule R1 when $pet : Pet(age == 3) then modify ($pet) { getOwner().setLikes("Cookie") }; end {noformat} executable model creates BitMask for "owner" and "likes" thus causes a build error. {noformat} [ERROR] testNestedPropInRHS[PATTERN_DSL](org.drools.modelcompiler.PropertyReactivityTest) Time elapsed: 2.702 s <<< ERROR! java.lang.RuntimeException: Unknown property 'likes' for class class class org.drools.modelcompiler.domain.Pet at org.drools.test.DomainClassesMetadata9429289867DBA6AE1EE0D6F3F6F68A4D$org_drools_modelcompiler_domain_Pet_Metadata.getPropertyIndex(DomainClassesMetadata9429289867DBA6AE1EE0D6F3F6F68A4D.java:24) at org.drools.model.bitmask.BitMaskUtil.calculatePatternMask(BitMaskUtil.java:61) at org.drools.model.BitMask.getPatternMask(BitMask.java:54) at org.drools.test.Rules9429289867DBA6AE1EE0D6F3F6F68A4DRuleMethods0.rule_R1(Rules9429289867DBA6AE1EE0D6F3F6F68A4DRuleMethods0.java:24) at org.drools.test.Rules9429289867DBA6AE1EE0D6F3F6F68A4D.getRulesList(Rules9429289867DBA6AE1EE0D6F3F6F68A4D.java:60) at org.drools.test.Rules9429289867DBA6AE1EE0D6F3F6F68A4D.<init>(Rules9429289867DBA6AE1EE0D6F3F6F68A4D.java:64) at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490) at java.base/java.lang.Class.newInstance(Class.java:584) at org.drools.modelcompiler.CanonicalKieModule.createInstance(CanonicalKieModule.java:410) {noformat} was: When a nested property is modified in modify block like this: {noformat} rule R1 when $pet : Pet(age == 3) then modify ($pet) { getOwner().setLikes("Cookie") }; end {noformat} executable model creates BitMask for "owner" and "likes" thus causes a build error. -- This message was sent by Atlassian Jira (v7.13.8#713008)