Method Obj-Browse is thrpowing a null pointer exception while trying to save the activity rule in Pega 7.1.7. Has anyone else faced this issue?

xception

java.lang.NullPointerException

at com.pegarules.generated.activity.ra_action_checkforcustomwarnings_0ac2d9eb9d57a235f9c0d34ccaec5330.step4_circum0(ra_action_checkforcustomwarnings_0ac2d9eb9d57a235f9c0d34ccaec5330.java:549)

at com.pegarules.generated.activity.ra_action_checkforcustomwarnings_0ac2d9eb9d57a235f9c0d34ccaec5330.perform(ra_action_checkforcustomwarnings_0ac2d9eb9d57a235f9c0d34ccaec5330.java:120)

at com.pega.pegarules.session.internal.mgmt.Executable.doActivity(Executable.java:3375)

at com.pega.pegarules.session.internal.mgmt.Executable.invokeActivity(Executable.java:10450)

at com.pegarules.generated.activity.ra_action_standardvalidate_7072646b5df5d0e2e9193a5675b7e4d0.step15_circum0(ra_action_standardvalidate_7072646b5df5d0e2e9193a5675b7e4d0.java:1377)

at com.pegarules.generated.activity.ra_action_standardvalidate_7072646b5df5d0e2e9193a5675b7e4d0.perform(ra_action_standardvalidate_7072646b5df5d0e2e9193a5675b7e4d0.java:327)

at com.pega.pegarules.session.internal.mgmt.Executable.doActivity(Executable.java:3375)

at com.pega.pegarules.session.internal.mgmt.Executable.invokeActivity(Executable.java:10450)

at com.pegarules.generated.activity.ra_action_savesetup_daf60e627ed3f61affdeb8098cd5e23f.step10_circum0(ra_action_savesetup_daf60e627ed3f61affdeb8098cd5e23f.java:931)

at com.pegarules.generated.activity.ra_action_savesetup_daf60e627ed3f61affdeb8098cd5e23f.perform(ra_action_savesetup_daf60e627ed3f61affdeb8098cd5e23f.java:222)

at com.pega.pegarules.session.internal.mgmt.Executable.doActivity(Executable.java:3375)

at com.pega.pegarules.session.internal.mgmt.Executable.invokeActivity(Executable.java:10450)

at com.pegarules.generated.activity.ra_action_save_8a9389718ecc3a03d944e63fa1749839.step6_circum0(ra_action_save_8a9389718ecc3a03d944e63fa1749839.java:1105)

at com.pegarules.generated.activity.ra_action_save_8a9389718ecc3a03d944e63fa1749839.perform(ra_action_save_8a9389718ecc3a03d944e63fa1749839.java:154)

at com.pega.pegarules.session.internal.mgmt.Executable.doActivity(Executable.java:3375)

at com.pega.pegarules.session.internal.mgmt.Executable.invokeActivity(Executable.java:10450)

at com.pegarules.generated.activity.ra_action_wbsave_e5084315e488b7e6a97b8fcc7c0c5bf9.step4_circum0(ra_action_wbsave_e5084315e488b7e6a97b8fcc7c0c5bf9.java:679)

at com.pegarules.generated.activity.ra_action_wbsave_e5084315e488b7e6a97b8fcc7c0c5bf9.perform(ra_action_wbsave_e5084315e488b7e6a97b8fcc7c0c5bf9.java:123)

at com.pega.pegarules.session.internal.mgmt.Executable.doActivity(Executable.java:3375)

at com.pega.pegarules.session.internal.mgmt.Executable.invokeActivity(Executable.java:10450)

at com.pegarules.generated.activity.ra_action_wbsave_b30c51565c6494e204fb3b073f4a29d2.step4_circum0(ra_action_wbsave_b30c51565c6494e204fb3b073f4a29d2.java:386)

at com.pegarules.generated.activity.ra_action_wbsave_b30c51565c6494e204fb3b073f4a29d2.perform(ra_action_wbsave_b30c51565c6494e204fb3b073f4a29d2.java:122)

at com.pega.pegarules.session.internal.mgmt.Executable.doActivity(Executable.java:3375)

at com.pega.pegarules.session.internal.mgmt.Executable.invokeActivity(Executable.java:10450)

at com.pegarules.generated.activity.ra_action_rmactionsave_16cfff2a41335510d8b2f9f7f80c171c.step4_circum0(ra_action_rmactionsave_16cfff2a41335510d8b2f9f7f80c171c.java:374)

at com.pegarules.generated.activity.ra_action_rmactionsave_16cfff2a41335510d8b2f9f7f80c171c.perform(ra_action_rmactionsave_16cfff2a41335510d8b2f9f7f80c171c.java:120)

at com.pega.pegarules.session.internal.mgmt.Executable.doActivity(Executable.java:3375)

at com.pega.pegarules.session.internal.mgmt.Executable.invokeActivity(Executable.java:10450)

at com.pegarules.generated.activity.ra_action_processrmaction_b2414ca9344c4ec0701560598b5b5aeb.step6_circum0(ra_action_processrmaction_b2414ca9344c4ec0701560598b5b5aeb.java:838)

at com.pegarules.generated.activity.ra_action_processrmaction_b2414ca9344c4ec0701560598b5b5aeb.perform(ra_action_processrmaction_b2414ca9344c4ec0701560598b5b5aeb.java:157)

at com.pega.pegarules.session.internal.mgmt.Executable.doActivity(Executable.java:3375)

at com.pega.pegarules.session.internal.mgmt.Executable.invokeActivity(Executable.java:10450)

at com.pegarules.generated.activity.ra_action_pzruleformtoolbaraction_92e3dff3a770b8ae9e3f0d83f3cb2fbf.step4_circum0(ra_action_pzruleformtoolbaraction_92e3dff3a770b8ae9e3f0d83f3cb2fbf.java:416)

at com.pegarules.generated.activity.ra_action_pzruleformtoolbaraction_92e3dff3a770b8ae9e3f0d83f3cb2fbf.perform(ra_action_pzruleformtoolbaraction_92e3dff3a770b8ae9e3f0d83f3cb2fbf.java:121)

at com.pega.pegarules.session.internal.mgmt.Executable.doActivity(Executable.java:3375)

at com.pegarules.generated.activity.ra_action_pzrunactionwrapper_056ec03796d8a13802f156886066036d.step1_circum0(ra_action_pzrunactionwrapper_056ec03796d8a13802f156886066036d.java:318)

at com.pegarules.generated.activity.ra_action_pzrunactionwrapper_056ec03796d8a13802f156886066036d.perform(ra_action_pzrunactionwrapper_056ec03796d8a13802f156886066036d.java:69)

at com.pega.pegarules.session.internal.mgmt.Executable.doActivity(Executable.java:3375)

at com.pega.pegarules.session.internal.mgmt.base.ThreadRunner.runActivitiesAlt(ThreadRunner.java:641)

at com.pega.pegarules.session.internal.mgmt.PRThreadImpl.runActivitiesAlt(PRThreadImpl.java:435)

at com.pega.pegarules.session.internal.engineinterface.service.HttpAPI.runActivities(HttpAPI.java:3252)

at com.pega.pegarules.session.external.engineinterface.service.EngineAPI.processRequestInner(EngineAPI.java:384)

at sun.reflect.GeneratedMethodAccessor60.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)

at java.lang.reflect.Method.invoke(Method.java:611)

at com.pega.pegarules.session.internal.PRSessionProviderImpl.performTargetActionWithLock(PRSessionProviderImpl.java:1188)

at com.pega.pegarules.session.internal.PRSessionProviderImpl.doWithRequestorLocked(PRSessionProviderImpl.java:926)

at com.pega.pegarules.session.internal.PRSessionProviderImpl.doWithRequestorLocked(PRSessionProviderImpl.java:811)

at com.pega.pegarules.session.external.engineinterface.service.EngineAPI.processRequest(EngineAPI.java:330)

at com.pega.pegarules.session.internal.engineinterface.service.HttpAPI.invoke(HttpAPI.java:839)

at com.pega.pegarules.session.internal.engineinterface.etier.impl.EngineImpl._invokeEngine_privact(EngineImpl.java:315)

at com.pega.pegarules.session.internal.engineinterface.etier.impl.EngineImpl.invokeEngine(EngineImpl.java:263)

at com.pega.pegarules.session.internal.engineinterface.etier.ejb.EngineBean.invokeEngine(EngineBean.java:225)

at sun.reflect.GeneratedMethodAccessor54.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)

at java.lang.reflect.Method.invoke(Method.java:611)

at com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethod(PRBootstrap.java:338)

at com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethodPropagatingThrowable(PRBootstrap.java:379)

at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethodPropagatingThrowable(AppServerBridgeToPega.java:216)

at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethodPropagatingException(AppServerBridgeToPega.java:238)

at com.pega.pegarules.internal.etier.ejb.EngineBeanBoot.invokeEngine(EngineBeanBoot.java:168)

at com.pega.pegarules.internal.etier.interfaces.EJSLocalStatelessEngineBMT_f2439d86.invokeEngine(Unknown Source)

at com.pega.pegarules.priv.context.JNDIEnvironment.invokeEngineInner(JNDIEnvironment.java:278)

at com.pega.pegarules.priv.context.JNDIEnvironment.invokeEngine(JNDIEnvironment.java:223)

at com.pega.pegarules.web.impl.WebStandardImpl.makeEtierRequest(WebStandardImpl.java:485)

at com.pega.pegarules.web.impl.WebStandardImpl.doPost(WebStandardImpl.java:290)

at sun.reflect.GeneratedMethodAccessor59.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)

at java.lang.reflect.Method.invoke(Method.java:611)

at com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethod(PRBootstrap.java:338)

at com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethodPropagatingThrowable(PRBootstrap.java:379)

at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethodPropagatingThrowable(AppServerBridgeToPega.java:216)

at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethod(AppServerBridgeToPega.java:265)

at com.pega.pegarules.internal.web.servlet.WebStandardBoot.doPost(WebStandardBoot.java:118)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:595)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:668)

at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1224)

at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:774)

at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:456)

at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:178)

at com.ibm.ws.webcontainer.filter.WebAppFilterManager.invokeFilters(WebAppFilterManager.java:1032)

at com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(CacheServletWrapper.java:87)

at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:895)

at com.ibm.ws.webcontainer.WSWebContainer.handleRequest(WSWebContainer.java:1662)

at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:195)

at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:452)

at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewRequest(HttpInboundLink.java:511)

at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.processRequest(HttpInboundLink.java:305)

at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.ready(HttpInboundLink.java:276)

at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.sendToDiscriminators(NewConnectionInitialReadCallback.java:214)

at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.complete(NewConnectionInitialReadCallback.java:113)

at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:165)

at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217)

at com.ibm.io.async.AsyncChannelFuture$1.run(AsyncChannelFuture.java:205)

at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1690)