Neo4j 3.0.3 HA群集无法从日志中显示以下错误消息:
错误启动Neo4j失败:启动Neo4j失败:组件' org.neo4j.server.database.LifecycleManagingDatabase@1b38563a'已成功初始化,但未能启动。请参阅附件原因例外。启动Neo4j失败:组件' org.neo4j.server.database.LifecycleManagingDatabase@1b38563a'已成功初始化,但未能启动。请参阅附件原因例外。 org.neo4j.server.ServerStartupException:启动Neo4j失败:组件' org.neo4j.server.database.LifecycleManagingDatabase@1b38563a'已成功初始化,但未能启动。请参阅附件原因例外。 在org.neo4j.server.exception.ServerStartupErrors.translateToServerStartupError(ServerStartupErrors.java:68) 在org.neo4j.server.AbstractNeoServer.start(AbstractNeoServer.java:217) 在org.neo4j.server.ServerBootstrapper.start(ServerBootstrapper.java:87) 在org.neo4j.server.ServerBootstrapper.start(ServerBootstrapper.java:66) 在org.neo4j.server.enterprise.EnterpriseEntryPoint.main(EnterpriseEntryPoint.java:32) 引起:org.neo4j.kernel.lifecycle.LifecycleException:Component' org.neo4j.server.database.LifecycleManagingDatabase@1b38563a'已成功初始化,但未能启动。请参阅附件原因例外。 在org.neo4j.kernel.lifecycle.LifeSupport $ LifecycleInstance.start(LifeSupport.java:444) 在org.neo4j.kernel.lifecycle.LifeSupport.start(LifeSupport.java:107) 在org.neo4j.server.AbstractNeoServer.start(AbstractNeoServer.java:189) ......还有3个 引起:java.lang.RuntimeException:启动org.neo4j.kernel.ha.factory.HighlyAvailableFacadeFactory,/ var / lib / neo4j / data / datases / graph.db时出错 在org.neo4j.kernel.impl.factory.GraphDatabaseFacadeFactory.newFacade(GraphDatabaseFacadeFactory.java:144) 在org.neo4j.kernel.ha.factory.HighlyAvailableFacadeFactory.newFacade(HighlyAvailableFacadeFactory.java:42) 在org.neo4j.kernel.ha.HighlyAvailableGraphDatabase。(HighlyAvailableGraphDatabase.java:41) 在org.neo4j.server.enterprise.EnterpriseNeoServer.lambda $ static $ 0(EnterpriseNeoServer.java:80) 在org.neo4j.server.database.LifecycleManagingDatabase.start(LifecycleManagingDatabase.java:89) 在org.neo4j.kernel.lifecycle.LifeSupport $ LifecycleInstance.start(LifeSupport.java:434) ......还有5个 引起:org.neo4j.kernel.lifecycle.LifecycleException:Component' org.neo4j.cluster.client.ClusterJoin@27564996'已成功初始化,但未能启动。请参阅附件原因例外。 在org.neo4j.kernel.lifecycle.LifeSupport $ LifecycleInstance.start(LifeSupport.java:444) 在org.neo4j.kernel.lifecycle.LifeSupport.start(LifeSupport.java:107) 在org.neo4j.kernel.lifecycle.LifeSupport $ LifecycleInstance.start(LifeSupport.java:434) 在org.neo4j.kernel.lifecycle.LifeSupport.start(LifeSupport.java:107) 在org.neo4j.kernel.impl.factory.GraphDatabaseFacadeFactory.newFacade(GraphDatabaseFacadeFactory.java:140) ......还有10个 引起:java.util.concurrent.TimeoutException at org.neo4j.cluster.statemachine.StateMachineProxyFactory $ ResponseFuture.get(StateMachineProxyFactory.java:300) 在org.neo4j.cluster.client.ClusterJoin.joinByConfig(ClusterJoin.java:143) 在org.neo4j.cluster.client.ClusterJoin.start(ClusterJoin.java:82) 在org.neo4j.kernel.lifecycle.LifeSupport $ LifecycleInstance.start(LifeSupport.java:434) ......还有14个
答案 0 :(得分:1)
由于存在超时,因此群集的网络配置可能出错:错误的IP地址,防火墙过滤的TCP端口等。