尝试启动 neo4j 服务并收到类似消息
警告:检测到最大打开文件的限制为 1024,而建议的最小值为 40000。警告:服务器操作可能会出现问题。有关解除此限制的信息,请参阅 Neo4j 手册。正在启动 Neo4j 服务器...警告:不更改用户进程 [17348]...等待服务器准备好...不好。Neo4j Server 可能无法启动,请检查日志。
日志说:
Opened [/home/ub/graph_db/neo4j-community-1.7.M01/data/graph.db/nioneo_logical.log.1] clean empty log, version=224, lastTxId=654769
2013-03-14 11:26:28.111+0000: TM opening log: /home/ub/graph_db/neo4j-community-1.7.M01/data/graph.db/tm_tx_log.1
2013-03-14 11:26:28.159+0000: Failed to load index provider lucene Target file[lucene.log.v318] already exists
org.neo4j.graphdb.NotFoundException: Target file[lucene.log.v318] already exists
at org.neo4j.kernel.impl.util.FileUtils.renameFile(FileUtils.java:165)
at org.neo4j.kernel.DefaultFileSystemAbstraction.renameFile(DefaultFileSystemAbstraction.java:78)
at org.neo4j.kernel.impl.transaction.xaframework.XaLogicalLog.renameLogFileToRightVersion(XaLogicalLog.java:700)
at org.neo4j.kernel.impl.transaction.xaframework.XaLogicalLog.renameIfExists(XaLogicalLog.java:219)
at org.neo4j.kernel.impl.transaction.xaframework.XaLogicalLog.open(XaLogicalLog.java:171)
at org.neo4j.kernel.impl.transaction.xaframework.XaContainer.openLogicalLog(XaContainer.java:64)
at org.neo4j.index.impl.lucene.LuceneDataSource.<init>(LuceneDataSource.java:229)
at org.neo4j.index.lucene.LuceneIndexProvider.load(LuceneIndexProvider.java:71)
at org.neo4j.kernel.AbstractGraphDatabase$DefaultKernelExtensionLoader.loadIndexImplementations(AbstractGraphDatabase.java:986)
at org.neo4j.kernel.AbstractGraphDatabase$DefaultKernelExtensionLoader.init(AbstractGraphDatabase.java:958)
at org.neo4j.kernel.LifeSupport$LifecycleInstance.init(LifeSupport.java:362)
at org.neo4j.kernel.LifeSupport.init(LifeSupport.java:76)
at org.neo4j.kernel.LifeSupport.start(LifeSupport.java:110)
at org.neo4j.kernel.AbstractGraphDatabase.run(AbstractGraphDatabase.java:178)
at org.neo4j.kernel.EmbeddedGraphDatabase.<init>(EmbeddedGraphDatabase.java:69)
at org.neo4j.server.NeoServerBootstrapper$1.createDatabase(NeoServerBootstrapper.java:65)
at org.neo4j.server.database.Database.createDatabase(Database.java:80)
at org.neo4j.server.database.Database.<init>(Database.java:63)
at org.neo4j.server.NeoServerWithEmbeddedWebServer.startDatabase(NeoServerWithEmbeddedWebServer.java:186)
at org.neo4j.server.NeoServerWithEmbeddedWebServer.start(NeoServerWithEmbeddedWebServer.java:97)
at org.neo4j.server.Bootstrapper.start(Bootstrapper.java:87)
at org.neo4j.server.Bootstrapper.main(Bootstrapper.java:52)
2013-03-14 11:26:28.160+0000: TM shutting down
2013-03-14 11:26:28.382+0000: Closed log /home/biju/graph_db/neo4j-community-1.7.M01/data/graph.db/nioneo_logical.log
2013-03-14 11:26:28.945+0000: NeoStore closed
2013-03-14 11:26:28.946+0000: --- SHUTDOWN diagnostics START ---
2013-03-14 11:26:28.947+0000: --- SHUTDOWN diagnostics END ---
当我在我的机器上安装 ElasticSearch 时,这种情况就开始发生了。启动 Elastic 搜索“JAVA_HOME 问题”时存在一个问题,该问题已排序。