Drools Debugger not working when debug drools resources.

Solution Verified - Updated -

Issue

  • Drools Debugger not working when debug drools resources.The following exceptions throws:
Exception executing consequence for rule "Handle Relieved Controller at Shift End" in ... : java.lang.RuntimeException: no debugger registered to handle breakpoint
    at org.drools.core.runtime.rule.impl.DefaultConsequenceExceptionHandler.handleException(DefaultConsequenceExceptionHandler.java:39)
    at org.drools.core.common.DefaultAgenda.fireActivation(DefaultAgenda.java:1091)
    at org.drools.core.phreak.RuleExecutor.fire(RuleExecutor.java:109)
    at org.drools.core.phreak.RuleExecutor.evaluateNetworkAndFire(RuleExecutor.java:58)
    at org.drools.core.common.DefaultAgenda.fireNextItem(DefaultAgenda.java:986)
    at org.drools.core.common.DefaultAgenda.fireAllRules(DefaultAgenda.java:1300)
    at org.drools.core.impl.StatefulKnowledgeSessionImpl.fireAllRules(StatefulKnowledgeSessionImpl.java:1283)
    at org.drools.core.impl.StatefulKnowledgeSessionImpl.fireAllRules(StatefulKnowledgeSessionImpl.java:1256)
..
Caused by: java.lang.RuntimeException: no debugger registered to handle breakpoint
    at org.mvel2.debug.DebuggerContext.checkBreak(DebuggerContext.java:98)
    at org.mvel2.MVELRuntime.execute(MVELRuntime.java:76)
    at org.mvel2.MVEL.executeDebugger(MVEL.java:1060)
    at org.drools.core.base.mvel.MVELConsequence.evaluate(MVELConsequence.java:107)
    at org.drools.core.common.DefaultAgenda.fireActivation(DefaultAgenda.java:1080)
    ... 32 more

Environment

  • Red Hat JBoss BRMS
  • JDBS 9.0
  • Drools 6.2 runtime

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