[rules-dev] class loading problems with 5.3.0-Final and 5.4.0-SNAPSHOT

Hi guys, I'm working here trying to find out a little problem that I'm having with Drools 5.4.0-SNAPSHOT and 5.3.0-Final. I'm using WSO2 container to deploy a very simple service and when a rule gets activated the following exception appears (with 5.4.0-SNAPSHOT): Exception in thread "Thread-44" java.lang.ClassCircularityError: org/drools/rule/builder/dialect/asm/ConsequenceGenerator at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:247) at org.drools.util.CompositeClassLoader$CachingLoader.load(CompositeClassLoader.java:262) at org.drools.util.CompositeClassLoader.loadClass(CompositeClassLoader.java:105) at org.drools.rule.JavaDialectRuntimeData$PackageClassLoader.loadClass(JavaDialectRuntimeData.java:540) at java.lang.ClassLoader.loadClass(ClassLoader.java:247) at org.eclipse.core.runtime.internal.adaptor.ContextFinder.loadClass(ContextFinder.java:124) at java.lang.ClassLoader.loadClass(ClassLoader.java:247) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:247) at org.drools.util.CompositeClassLoader$CachingLoader.load(CompositeClassLoader.java:262) at org.drools.util.CompositeClassLoader.loadClass(CompositeClassLoader.java:105) at org.drools.rule.JavaDialectRuntimeData$PackageClassLoader.loadClass(JavaDialectRuntimeData.java:540) at java.lang.ClassLoader.loadClass(ClassLoader.java:247) at test.Rule_request_bed_ede4a687c29740c8bb9f13968941e6a1DefaultConsequenceInvoker.evaluate(Unknown Source) at org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:1091) at org.drools.common.DefaultAgenda.fireNextItem(DefaultAgenda.java:1029) at org.drools.common.DefaultAgenda.fireUntilHalt(DefaultAgenda.java:1229) at org.drools.common.AbstractWorkingMemory.fireUntilHalt(AbstractWorkingMemory.java:756) at org.drools.common.AbstractWorkingMemory.fireUntilHalt(AbstractWorkingMemory.java:732) at org.drools.impl.StatefulKnowledgeSessionImpl.fireUntilHalt(StatefulKnowledgeSessionImpl.java:234) at com.wordpress.salaboy.hospital.HospitalServiceImpl$1.run(HospitalServiceImpl.java:71) I'm worried to see that I don't have any problems with 5.1.1 but with later version all throw similar issues. I will be trying to solve this issue, but if someone has a clue about what can be happening here, please let me know. I know that this can be a particular issue with WSO2, but it looks like something has changed inside drools. Cheers -- - CTO @ http://www.plugtree.com - MyJourney @ http://salaboy.wordpress.com - Co-Founder @ http://www.jugargentina.org - Co-Founder @ http://www.jbug.com.ar - Salatino "Salaboy" Mauricio -