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anand3846 Member since 2009 9 posts
EY
Posted: January 30, 2019
Last activity: January 30, 2019
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java.lang.NullPointerException in activity Data-MO-DDF-Merge.pyValidateMergeConditions

We are using Pega Marketing 7.4. In one of the nodes after node startup we are getting the following error

Navigating to Decisioning > Decisions > Data Flows causes system to hang and crash

Error in log:

java.lang.NullPointerException
at com.pegarules.generated.activity.ra_action_pyvalidatemergeconditions_713d6d94ef9653dc270013f1c5c78d1a.step1_0_circum0(ra_action_pyvalidatemergeconditions_713d6d94ef9653dc270013f1c5c78d1a.java:332) ~[?:?]
at com.pegarules.generated.activity.ra_action_pyvalidatemergeconditions_713d6d94ef9653dc270013f1c5c78d1a.perform(ra_action_pyvalidatemergeconditions_713d6d94ef9653dc270013f1c5c78d1a.java:92) ~[?:?]
at com.pega.pegarules.session.internal.mgmt.Executable.doActivity(Executable.java:3421) ~[prprivate.jar:?]
at com.pega.pegarules.session.internal.mgmt.Executable.invokeActivity(Executable.java:10794) ~[prprivate.jar:?]
at com.pegarules.generated.activity.ra_action_pyvalidate_d36beaa68302de9ab63ff888dbcd2035.step4_circum0(ra_action_pyvalidate_d36beaa68302de9ab63ff888dbcd2035.java:378) ~[?:?]
at com.pegarules.generated.activity.ra_action_pyvalidate_d36beaa68302de9ab63ff888dbcd2035.perform(ra_action_pyvalidate_d36beaa68302de9ab63ff888dbcd2035.java:121) ~[?:?]
at com.pega.pegarules.session.internal.mgmt.Executable.doActivity(Executable.java:3421) ~[prprivate.jar:?]
at com.pega.pegarules.session.internal.mgmt.Executable.invokeActivity(Executable.java:10794) ~[prprivate.jar:?]
at com.pegarules.generated.activity.ra_action_pzvalidate_e02fe7541c551395475c4477f8605b28.step3_circum0(ra_action_pzvalidate_e02fe7541c551395475c4477f8605b28.java:347) ~[?:?]
at com.pegarules.generated.activity.ra_action_pzvalidate_e02fe7541c551395475c4477f8605b28.perform(ra_action_pzvalidate_e02fe7541c551395475c4477f8605b28.java:104) ~[?:?]
at com.pega.pegarules.session.internal.mgmt.Executable.doActivity(Executable.java:3421) ~[prprivate.jar:?]
at com.pegarules.generated.activity.ra_action_validate_eeaf0d0d41ded53bc1cbfb9ee6a227e1.step6_1_circum0(ra_action_validate_eeaf0d0d41ded53bc1cbfb9ee6a227e1.java:713) ~[?:?]
at com.pegarules.generated.activity.ra_action_validate_eeaf0d0d41ded53bc1cbfb9ee6a227e1.step6_0_circum0(ra_action_validate_eeaf0d0d41ded53bc1cbfb9ee6a227e1.java:649) ~[?:?]
at com.pegarules.generated.activity.ra_action_validate_eeaf0d0d41ded53bc1cbfb9ee6a227e1.perform(ra_action_validate_eeaf0d0d41ded53bc1cbfb9ee6a227e1.java:175) ~[?:?]
at com.pega.pegarules.session.internal.mgmt.Executable.doActivity(Executable.java:3421) ~[prprivate.jar:?]
at com.pega.dsm.dnode.impl.dataflow.activity.PRPCActivities$PRPCActivity.execute(PRPCActivities.java:109) ~[dnode-7.4.0.jar:?]
at com.pega.dsm.dnode.impl.dataflow.activity.PRPCActivities$PRPCActivity.access$400(PRPCActivities.java:78) ~[dnode-7.4.0.jar:?]
at com.pega.dsm.dnode.impl.dataflow.activity.PRPCActivities.validate(PRPCActivities.java:52) ~[dnode-7.4.0.jar:?]
at com.pega.dsm.dnode.impl.dataflow.overwrites.DataFlowCustomizer.overwriteComponents(DataFlowCustomizer.java:56) ~[dnode-7.4.0.jar:?]
at com.pega.dsm.dnode.api.dataflow.DataFlows.instance(DataFlows.java:109) ~[dnode-7.4.0.jar:?]
at com.pega.dsm.dnode.impl.dataflow.service.RuleBasedDataFlowFactory.newInstance(RuleBasedDataFlowFactory.java:20) ~[dnode-7.4.0.jar:?]
at com.pega.dsm.dnode.api.dataflow.service.DataFlowRunConfig$1.run(DataFlowRunConfig.java:434) ~[dnode-7.4.0.jar:?]
at com.pega.dsm.dnode.api.dataflow.service.DataFlowRunConfig$1.run(DataFlowRunConfig.java:431) ~[dnode-7.4.0.jar:?]
at com.pega.dsm.dnode.util.PrpcRunnable.execute(PrpcRunnable.java:52) ~[dnode-7.4.0.jar:?]
at com.pega.dsm.dnode.impl.prpc.service.ServiceHelper$3.run(ServiceHelper.java:219) ~[dnode-7.4.0.jar:?]
at com.pega.pegarules.session.internal.PRSessionProviderImpl.performTargetActionWithLock(PRSessionProviderImpl.java:1357) ~[prprivate.jar:?]
at com.pega.pegarules.session.internal.PRSessionProviderImpl.doWithRequestorLocked(PRSessionProviderImpl.java:1105) ~[prprivate.jar:?]
at com.pega.pegarules.session.internal.PRSessionProviderImpl.doWithRequestorLocked(PRSessionProviderImpl.java:912) ~[prprivate.jar:?]
at com.pega.dsm.dnode.impl.prpc.service.ServiceHelper.executeInPrpcContextInternal(ServiceHelper.java:212) ~[dnode-7.4.0.jar:?]
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