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C:\Users\h>neo4j.bat console 2020-06-17 14:17:48.851+0000 WARN dbms.active_database is deprecated. 2020-06-17 14:17:48.870+0000 INFO ======== Neo4j 3.5.5 ======== 2020-06-17 14:17:48.886+0000 INFO Starting... 2020-06-17 14:17:50.836+0000 INFO Starting upgrade of database 2020-06-17 14:17:50.851+0000 ERROR Failed to start Neo4j: Starting Neo4j failed: Component ‘org.neo4j.server.database.LifecycleManagingDatabase@ec2cc4‘ was successfully initialized, but failed to start. Please see the attached cause exception "Not possible to upgrade a store with version ‘v0.A.3‘ to current store version `v0.A.9` (Neo4j 3.5.5).". Starting Neo4j failed: Component ‘org.neo4j.server.database.LifecycleManagingDatabase@ec2cc4‘ was successfully initialized, but failed to start. Please see the attached cause exception "Not possible to upgrade a store with version ‘v0.A.3‘ to current store version `v0.A.9` (Neo4j 3.5.5).". org.neo4j.server.ServerStartupException: Starting Neo4j failed: Component ‘org.neo4j.server.database.LifecycleManagingDatabase@ec2cc4‘ was successfully initialized, but failed to start. Please see the attached cause exception "Not possible to upgrade a store with version ‘v0.A.3‘ to current store version `v0.A.9` (Neo4j 3.5.5).". at org.neo4j.server.exception.ServerStartupErrors.translateToServerStartupError(ServerStartupErrors.java:45) at org.neo4j.server.AbstractNeoServer.start(AbstractNeoServer.java:187) at org.neo4j.server.ServerBootstrapper.start(ServerBootstrapper.java:123) at org.neo4j.server.ServerBootstrapper.start(ServerBootstrapper.java:90) at org.neo4j.server.CommunityEntryPoint.main(CommunityEntryPoint.java:32) Caused by: org.neo4j.kernel.lifecycle.LifecycleException: Component ‘org.neo4j.server.database.LifecycleManagingDatabase@ec2cc4‘ was successfully initialized, but failed to start. Please see the attached cause exception "Not possible to upgrade a store with version ‘v0.A.3‘ to current store version `v0.A.9` (Neo4j 3.5.5).". at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:473) at org.neo4j.kernel.lifecycle.LifeSupport.start(LifeSupport.java:111) at org.neo4j.server.AbstractNeoServer.start(AbstractNeoServer.java:180) ... 3 more Caused by: java.lang.RuntimeException: Error starting org.neo4j.graphdb.facade.GraphDatabaseFacadeFactory, D:\Neo4j\neo4j-community-3.5.5\data\databases at org.neo4j.graphdb.facade.GraphDatabaseFacadeFactory.initFacade(GraphDatabaseFacadeFactory.java:229) at org.neo4j.graphdb.facade.GraphDatabaseFacadeFactory.newFacade(GraphDatabaseFacadeFactory.java:146) at org.neo4j.server.database.CommunityGraphFactory.newGraphDatabase(CommunityGraphFactory.java:41) at org.neo4j.server.database.LifecycleManagingDatabase.start(LifecycleManagingDatabase.java:90) at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:452) ... 5 more Caused by: org.neo4j.kernel.lifecycle.LifecycleException: Component ‘org.neo4j.kernel.NeoStoreDataSource@5c08c46a‘ was successfully initialized, but failed to start. Please see the attached cause exception "Not possible to upgrade a store with version ‘v0.A.3‘ to current store version `v0.A.9` (Neo4j 3.5.5).". at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:473) at org.neo4j.kernel.lifecycle.LifeSupport.start(LifeSupport.java:111) at org.neo4j.kernel.impl.transaction.state.DataSourceManager.start(DataSourceManager.java:116) at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:452) at org.neo4j.kernel.lifecycle.LifeSupport.start(LifeSupport.java:111) at org.neo4j.graphdb.facade.GraphDatabaseFacadeFactory.initFacade(GraphDatabaseFacadeFactory.java:224) ... 9 more Caused by: org.neo4j.kernel.impl.storemigration.StoreUpgrader$UnexpectedUpgradingStoreVersionException: Not possible to upgrade a store with version ‘v0.A.3‘ to current store version `v0.A.9` (Neo4j 3.5.5). at org.neo4j.kernel.impl.storemigration.UpgradableDatabase.checkUpgradable(UpgradableDatabase.java:121) at org.neo4j.kernel.impl.storemigration.StoreUpgrader.migrateStore(StoreUpgrader.java:141) at org.neo4j.kernel.impl.storemigration.StoreUpgrader.migrateIfNeeded(StoreUpgrader.java:122) at org.neo4j.kernel.impl.storemigration.DatabaseMigrator.migrate(DatabaseMigrator.java:101) at org.neo4j.kernel.NeoStoreDataSource.upgradeStore(NeoStoreDataSource.java:496) at org.neo4j.kernel.NeoStoreDataSource.start(NeoStoreDataSource.java:344) at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:452) ... 14 more 2020-06-17 14:17:50.863+0000 INFO Neo4j Server shutdown initiated by request
Caused by: org.neo4j.kernel.impl.storemigration.StoreUpgrader$UnexpectedUpgradingStoreVersionException: Not possible to upgrade a store with version ‘v0.A.3‘ to current store version `v0.A.9` (Neo4j 3.5.5).
可以看出，store版本和Neo4j版本要一一对应，v0.A.9 (Neo4j 3.5.5)是我现在使用的版本，v0.A.3应该就是数据库版本了，查了半天才查到版本对应关系，不容易【需要fanqiang】：
参考：https://neo4j.com/developer/kb/store-format-versions/
Store Format Name Store Format Version Neo4j Server Version
STANDARD_V2_0 v0.A.1 2.0.0
STANDARD_V2_1 v0.A.3 2.1.0
STANDARD_V2_2 v0.A.5 2.2.0
STANDARD_V2_3 v0.A.6 2.3.0
STANDARD_V3_0 v0.A.7 3.0.0
STANDARD_V3_2 v0.A.8 3.2.0
STANDARD_V3_4 v0.A.9 3.4.0
Store Format Name Store Format Version Neo4j Server Version
HIGH_LIMIT_V3_0_0 vE.H.0 3.0.0
HIGH_LIMIT_V3_0_6 vE.H.0b 3.0.6
HIGH_LIMIT_V3_1_0 vE.H.2 3.1.0
HIGH_LIMIT_V3_2_0 vE.H.3 3.2.0
HIGH_LIMIT_V3_4_0 vE.H.4 3.4.0
You can use the neo4j-admin store-info against an offline store to find out what format it is using. Example:
$ ./bin/neo4j-admin store-info --store=data/databases/mygraph.db
#使用时候改一下路径：
D:\Neo4j\neo4j-community-3.5.5\bin>neo4j-admin store-info --store=D:\Neo4j\neo4j-community-3.5.5/data/databases/graph.db
输出结果：
Store format version: v0.A.9 Store format introduced in: 3.4.0
标签：comm form cycle active lis lock mda format mmu
原文地址：https://www.cnblogs.com/sybil-hxl/p/13155412.html
