Javaのnullポインタの位置決めの質問はどのようにログインします。

例与えられました:

java.lang.NullPointerExceptionが:NULL 
(:MatchAuditPlanService.java com.ipharmacare.sf.task.service.MatchAuditPlanService.getThisRecipeMsgListにおける 948)〜[ipharmacare分布-SF-AS-3.2.190523.RELEASE.jar:3.2.190523 。 RELEASE] 
com.ipharmacare.sf.task.service.MatchAuditPlanService.isMzTaskMatchedで(MatchAuditPlanService.java: 115)〜[ipharmacare分布-SF-AS-3.2.190523.RELEASE.jar:3.2.190523 .RELEASE] 
COMで。 ipharmacare.sf.task.service.MatchAuditPlanService.isTaskMatchAuditPlan(MatchAuditPlanService.java: 86)〜[ipharmacare分布-SF-AS-3.2.190523.RELEASE.jar:3.2.190523 .RELEASE] 
com.ipharmacare.sf.taskで.service.PharmacistWorkingService.taskBaseAuditPlanMatch(PharmacistWorkingService.java:60)〜[ipharmacare分布-SF-AS-3.2.190523.RELEASE.jar:3.2.190523 .RELEASE] 
でcom.ipharmacare.sf.task.service.DistributedTaskService.add(DistributedTaskService.java: 107)〜[ipharmacare -distributed-SF-AS-3.2.190523.RELEASE.jar:3.2.190523 .RELEASE] 
com.ipharmacare.sf.main.service.AuditMainService.submitDistributedTaskで(AuditMainService.java: 753)[ipharmacare分布-SF-AS -3.2.190523.RELEASE.jar:3.2.190523 .RELEASE] 
com.ipharmacare.sf.main.service.AuditMainService.optMainで(AuditMainService.java: 311)[ipharmacare分布-SF-AS-3.2.190523.RELEASE .jar:3.2.190523 .RELEASE] 
com.ipharmacare.sf.main.service.AuditMainService.mainProcess(AuditMainService.javaで:135)[ipharmacare分布-SF-AS-3.2.190523.RELEASE.jar:3.2.190523 .RELEASE] 
com.ipharmacare.sf.main.service.filter.HisDataNodeChain.doFilterで(HisDataNodeChain.java: 26)[ipharmacare -distributed-SF-AS-3.2.190523.RELEASE.jar:3.2.190523 .RELEASE] 
com.ipharmacare.sf.main.service.filter.common.HisDataCommonHandler.doFilterで(HisDataCommonHandler.java: 281)[ipharmacare分布-sf-AS-3.2.190523.RELEASE.jar:3.2.190523 .RELEASE] 
com.ipharmacare.sf.main.service.filter.HisDataNodeChain.doFilterで(HisDataNodeChain.java: 28)[ipharmacare分布-SF-AS -3.2.190523.RELEASE.jar:3.2.190523 .RELEASE] 
com.ipharmacare.sf.main.service.filter.common.XmlValidateHandler.doFilter(XmlValidateHandler.javaで:74):[ipharmacare分布-SF-AS-3.2.190523.RELEASE.jar 3.2.190523 .RELEASE] 
com.ipharmacare.sf.main.service.filter.HisDataNodeChain.doFilterで(HisDataNodeChain.java: 28)[ipharmacare -distributed-SF-AS-3.2.190523.RELEASE.jar:3.2.190523 .RELEASE] 
com.ipharmacare.sf.thread.RunSfTask.runで(RunSfTask.java: 39)[ipharmacare分布-SF-AS-3.2 .190523.RELEASE.jar:3.2.190523 .RELEASE] 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:で 1.8:1142)[ナ.0_112] 
java.util.concurrent.ThreadPoolExecutor $ Worker.runで( ThreadPoolExecutor.java: 617)[NA:1.8 .0_112] 
java.lang.Thread.run(Thread.java時: 745)[NA:1.8.0_112]
nullポインタエラーログ

 ログにエラーメッセージのために、Javaでスロー内側から例外であるため、唯一のエラーメッセージの最初の行に集中する必要がある、次のエラーがコールにおける層転写方法の結果によるものです。ソースの表示エラー機能移転問題:

 

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転載: www.cnblogs.com/wang-mengmeng/p/11528456.html