hujunzhong opened a new issue #787: URL: https://github.com/apache/shardingsphere-elasticjob-lite/issues/787
## Bug Report **For English only**, other languages will not accept. Before report a bug, make sure you have: - Searched open and closed [GitHub issues](https://github.com/apache/shardingsphere-elastic-job-lite/issues). - Read documentation: [ElasticJob Doc](http://elasticjob.io/docs/elastic-job-lite/00-overview/). Please pay attention on issues you submitted, because we maybe need more details. If no response anymore and we cannot reproduce it on current information, we will **close it**. Please answer these questions before submitting your issue. Thanks! ### Which version of ElasticJob did you use? 2.1.5 ### Which project did you use? ElasticJob-Lite or ElasticJob-Cloud? ElasticJob-Lite ### Expected behavior shutdownInstance正常关闭 ### Actual behavior 异常： java.lang.NullPointerException at java.util.concurrent.ConcurrentHashMap.get(ConcurrentHashMap.java:936) at com.dangdang.ddframe.job.lite.internal.schedule.JobRegistry.getRegCenter(JobRegistry.java:95) at com.dangdang.ddframe.job.lite.internal.schedule.JobShutdownHookPlugin.shutdown(JobShutdownHookPlugin.java:28) at org.quartz.core.QuartzScheduler.shutdownPlugins(QuartzScheduler.java:2335) at org.quartz.core.QuartzScheduler.shutdown(QuartzScheduler.java:712) at org.quartz.core.QuartzScheduler.shutdown(QuartzScheduler.java:628) at org.quartz.impl.StdScheduler.shutdown(StdScheduler.java:198) at com.dangdang.ddframe.job.lite.internal.schedule.JobScheduleController.shutdown(JobScheduleController.java:139) at com.dangdang.ddframe.job.lite.internal.schedule.JobRegistry.shutdown(JobRegistry.java:168) at com.dangdang.ddframe.job.lite.internal.schedule.SchedulerFacade.shutdownInstance(SchedulerFacade.java:135) at com.jlx.own.price.schedule.elastic.ElasticJobRegisterTest.testMuliRegister(ElasticJobRegisterTest.java:34) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) at org.junit.runners.ParentRunner.run(ParentRunner.java:363) at org.junit.runner.JUnitCore.run(JUnitCore.java:137) at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68) at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:33) at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:230) at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:58) ### Reason analyze (If you can) ### Steps to reproduce the behavior. JobScheduler job = new JobScheduler(regCenter, planJobConfig); job.init(); job.getSchedulerFacade().shutdownInstance(); ### Example codes for reproduce this issue (such as a github link). ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
