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    This is a bug that happens in Slide in versions 4.2.0 and before. Update to 4.2.2 or further to fix it.

Solutions on the web

via GitHub by yygymmmmsee
, 1 year ago
#{environment['elasticjob.zookeeper.regCenter']}: unknown error
via GitHub by fmarchand
, 1 year ago
master.mesos: unknown error
via Stack Overflow by KajMagnus
, 2 years ago unknown error
via GitHub by tomasbjerre
, 1 year ago
local_sercer: unknown error
via JDK Bug System by Webbug Group, 1 year ago #{environment['elasticjob.zookeeper.regCenter']}: unknown error	at Method)	at$2.lookupAllHostAddr(	at	at	at	at	at org.apache.zookeeper.client.StaticHostProvider.(	at org.apache.zookeeper.ZooKeeper.(	at org.apache.curator.utils.DefaultZookeeperFactory.newZooKeeper(	at org.apache.curator.framework.imps.CuratorFrameworkImpl$2.newZooKeeper(	at org.apache.curator.HandleHolder$1.getZooKeeper(	at org.apache.curator.HandleHolder.getZooKeeper(	at org.apache.curator.ConnectionState.reset(	at org.apache.curator.ConnectionState.start(	at org.apache.curator.CuratorZookeeperClient.start(	at org.apache.curator.framework.imps.CuratorFrameworkImpl.start(	at com.dangdang.ddframe.reg.zookeeper.ZookeeperRegistryCenter.init(	at com.dangdang.ddframe.reg.spring.namespace.SpringZookeeperRegistryCenter.postProcessBeanFactory(	at	at	at	at	at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(	at org.springframework.boot.SpringApplication.refresh(	at org.springframework.boot.SpringApplication.createAndRefreshContext(	at	at	at	at