elastic-job服务启动报错，问题排查

 

elastic-job服务启动报错，报错信息:

org.quartz.SchedulerException: Job threw an unhandled exception.
at org.quartz.core.JobRunShell.run(JobRunShell.java:213)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:573)
Caused by: com.dangdang.ddframe.job.reg.exception.RegException: java.lang.IllegalStateException: instance must be started before calling this method
at com.dangdang.ddframe.job.reg.exception.RegExceptionHandler.handleException(RegExceptionHandler.java:52)
at com.dangdang.ddframe.job.reg.zookeeper.ZookeeperRegistryCenter.getDirectly(ZookeeperRegistryCenter.java:162)
at com.dangdang.ddframe.job.reg.zookeeper.ZookeeperRegistryCenter.get(ZookeeperRegistryCenter.java:143)
at com.dangdang.ddframe.job.lite.internal.storage.JobNodeStorage.getJobNodeData(JobNodeStorage.java:72)
at com.dangdang.ddframe.job.lite.internal.config.ConfigurationService.load(ConfigurationService.java:54)
at com.dangdang.ddframe.job.lite.internal.schedule.LiteJobFacade.loadJobRootConfiguration(LiteJobFacade.java:78)
at com.dangdang.ddframe.job.lite.internal.schedule.LiteJobFacade.loadJobRootConfiguration(LiteJobFacade.java:49)
at com.dangdang.ddframe.job.executor.AbstractElasticJobExecutor.<init>(AbstractElasticJobExecutor.java:65)
at com.dangdang.ddframe.job.executor.type.SimpleJobExecutor.<init>(SimpleJobExecutor.java:35)
at com.dangdang.ddframe.job.executor.JobExecutorFactory.getJobExecutor(JobExecutorFactory.java:51)
at com.dangdang.ddframe.job.lite.internal.schedule.LiteJob.execute(LiteJob.java:26)
at org.quartz.core.JobRunShell.run(JobRunShell.java:202)
... 1 common frames omitted
Caused by: java.lang.IllegalStateException: instance must be started before calling this method
at com.google.common.base.Preconditions.checkState(Preconditions.java:444)
at org.apache.curator.framework.imps.CuratorFrameworkImpl.getData(CuratorFrameworkImpl.java:375)
at com.dangdang.ddframe.job.reg.zookeeper.ZookeeperRegistryCenter.getDirectly(ZookeeperRegistryCenter.java:158)
... 11 common frames omitted

 

项目依赖

<dependency>
    <groupId>com.dangdang</groupId>
    <artifactId>elastic-job-lite-spring</artifactId>
    <version>2.1.5</version>
</dependency>

<dependency>
    <groupId>org.apache.zookeeper</groupId>
    <artifactId>zookeeper</artifactId>
    <version>3.5.6</version>
</dependency>

elastic-job-lite-spring依赖elastic-job-lite-core，core依赖elastic-job-common-core, 

依赖curator-client， 依赖zookeeper，版本: 3.4.6。

应该是curator-framework，依赖 curator-client ，所引用的zookeeper 3.5.6，和该版本不匹配。

项目依赖的zk 3.5.6，这个版本注释掉。