configuration-error due to {"requestId":"90105dbc-2da6-4241-8e1f-bac69b81ddde","entity":"controller","controllers":[

{"name":"ControlLoop-SRIOV","drools":*null*,"operation":"lock"}

]} because of nulljava.lang.NullPointerException: null -     at org.onap.policy.drools.system.PolicyEngineManager.updatePolicyControllers(PolicyEngine.java:622) -   at org.onap.policy.drools.system.PolicyEngineManager.controllerConfig(PolicyEngine.java:1477) -         at org.onap.policy.drools.system.PolicyEngineManager.configure(PolicyEngine.java:597) -         at org.onap.policy.drools.system.PolicyEngineManager.onTopicEvent(PolicyEngine.java:1221)

 

Modify the code to handle this condition more gracefully.