java - Homebrew Neo4j 未启动

Question

我通过 Homebrew 程序安装了 neo4j，但是当我想通过键入

启动服务器时

$ neo4j 启动

我得到以下信息:

    Started neo4j (pid 8480). By default, it is available at http://localhost:7474/
    There may be a short delay until the server is ready.
    See /usr/local/Cellar/neo4j/3.0.3/libexec/logs/neo4j.log for current status.

日志文件的内容添加在下面(我对布局表示歉意)。[*1]

我正在使用 neo4j 版本 3.0.0-M02 和 java 版本 jdk1.8.0_20(信息包含在 .bash_profile)。我需要在我的 Mac (OS X 10.11.5) 上运行 neo4j 来完成一个项目。我还尝试通过从 neo4js webiste 下载 .dmg 文件来安装它。 ，但还是没有运气(我收到错误

    Starting Neo4j failed: Component 'org.neo4j.server.database.LifecycleManagingDatabase@52c870fe' was successfully initialized, but failed to start. Please see attached cause exception.

对此的任何帮助将不胜感激。

[*1]neo4j.log 文件的内容:

2016-06-25 10:27:34.675+0000 INFO  Starting...
2016-06-25 10:27:35.146+0000 INFO  Bolt enabled on localhost:7687.
2016-06-25 10:27:35.449+0000 ERROR Failed to start Neo4j: Starting Neo4j failed: Component 'org.neo4j.server.database.LifecycleManagingDatabase@17013b6f' was successfully initialized, but failed to start. Please see attached cause exception. Starting Neo4j failed: Component         'org.neo4j.server.database.LifecycleManagingDatabase@17013b6f' was successfully initialized, but failed to start. Please see attached cause exception.
org.neo4j.server.ServerStartupException: Starting Neo4j failed: Component 'org.neo4j.server.database.LifecycleManagingDatabase@17013b6f' was successfully initialized, but failed to start. Please see attached cause exception.
            at         org.neo4j.server.exception.ServerStartupErrors.translateToServerStartupError(ServerStartupErrors.java:68)
    at org.neo4j.server.AbstractNeoServer.start(AbstractNeoServer.java:217)
    at org.neo4j.server.ServerBootstrapper.start(ServerBootstrapper.java:87)
    at org.neo4j.server.ServerBootstrapper.start(ServerBootstrapper.java:66)
    at org.neo4j.server.CommunityEntryPoint.main(CommunityEntryPoint.java:28)
Caused by: org.neo4j.kernel.lifecycle.LifecycleException: Component 'org.neo4j.server.database.LifecycleManagingDatabase@17013b6f' was successfully initialized, but failed to start. Please see attached cause exception.
    at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:444)
    at org.neo4j.kernel.lifecycle.LifeSupport.start(LifeSupport.java:107)
    at org.neo4j.server.AbstractNeoServer.start(AbstractNeoServer.java:189)
    ... 3 more
Caused by: java.lang.RuntimeException: Error starting org.neo4j.kernel.impl.factory.CommunityFacadeFactory, /usr/local/Cellar/neo4j/3.0.3/libexec/data/databases/graph.db
    at org.neo4j.kernel.impl.factory.GraphDatabaseFacadeFactory.newFacade(GraphDatabaseFacadeFactory.java:144)
    at org.neo4j.kernel.impl.factory.CommunityFacadeFactory.newFacade(CommunityFacadeFactory.java:40)
    at org.neo4j.kernel.impl.factory.GraphDatabaseFacadeFactory.newFacade(GraphDatabaseFacadeFactory.java:108)
    at org.neo4j.server.CommunityNeoServer.lambda$static$31(CommunityNeoServer.java:55)
    at org.neo4j.server.CommunityNeoServer$$Lambda$43/1286783232.newGraphDatabase(Unknown Source)
    at org.neo4j.server.database.LifecycleManagingDatabase.start(LifecycleManagingDatabase.java:89)
    at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:434)
    ... 5 more
Caused by: org.neo4j.kernel.lifecycle.LifecycleException: Component 'org.neo4j.kernel.lifecycle.Lifecycle$Delegate@4a0448ef' failed to initialize. Please see attached cause exception.
    at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.init(LifeSupport.java:416)
    at org.neo4j.kernel.lifecycle.LifeSupport.init(LifeSupport.java:62)
    at org.neo4j.kernel.lifecycle.LifeSupport.start(LifeSupport.java:98)
    at org.neo4j.kernel.NeoStoreDataSource.start(NeoStoreDataSource.java:503)
    at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:434)
    at org.neo4j.kernel.lifecycle.LifeSupport.start(LifeSupport.java:107)
    at org.neo4j.kernel.impl.transaction.state.DataSourceManager.start(DataSourceManager.java:99)
    at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:434)
    at org.neo4j.kernel.lifecycle.LifeSupport.start(LifeSupport.java:107)
    at org.neo4j.kernel.impl.factory.GraphDatabaseFacadeFactory.newFacade(GraphDatabaseFacadeFactory.java:140)
    ... 11 more
Caused by: java.lang.NoSuchMethodError: org.apache.lucene.analysis.core.WhitespaceAnalyzer: method <init>()V not found
    at org.neo4j.index.impl.lucene.legacy.LuceneDataSource.<clinit>(LuceneDataSource.java:105)
    at org.neo4j.index.impl.lucene.legacy.LuceneIndexImplementation.init(LuceneIndexImplementation.java:76)
    at org.neo4j.kernel.lifecycle.Lifecycles$1.init(Lifecycles.java:37)
    at org.neo4j.kernel.lifecycle.Lifecycle$Delegate.init(Lifecycle.java:63)
    at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.init(LifeSupport.java:406)
    ... 20 more

Answer 1

所以，Neo4j Page表示运行 $NEO4J_HOME/bin/neo4j console。另外，我会以 root 身份运行它(使用 su 或 sudo)。请同时检查您的 neo4j 文件夹的写入权限以及端口 7474 是否可以自由使用。

Neo4j 通常提供安装脚本。我相信您的版本是 bin/neo4j-shared.sh