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打開neo4j DB失敗

[英]Failed in opening neo4j DB

嗨,我正在部署我在計算機上編寫的應用程序(所有部署都使用tomcat)。
當運行應用程序(在瀏覽器中)時,我從catalina.out中取出錯誤:

 java.lang.RuntimeException: Error starting org.neo4j.kernel.impl.factory.CommunityFacadeFactory, 

org.neo4j.kernel.impl.factory.GraphDatabaseFacadeFactory.newFacade(GraphDatabaseFacadeFactory.java:143)上的/home/ubu01/neo4jDB,org.neo4j.kernel.impl.factory.CommunityFacadeFactory.newFacade(CommunityFacadeFactory.43: org.neo4j.graphdb.factory.GraphDatabaseFactory.newDatabase(GraphDatabaseFactory.java:129)上的.neo4j.kernel.impl.factory.GraphDatabaseFacadeFactory.java:108在org.neo4j.graphdb.factory.GraphDatabaseFactory $ 1。 org.neo4j.graphdb.factory.GraphDatabaseBuilder.newGraphDatabase(GraphDatabaseBuilder.java:185)處的newDatabase(GraphDatabaseFactory.java:117)com.saeedh.utils.NeoQuery.InitDatabase(NeoQuery.java:46)處com.saeedh.utils.NeoQuery.InitDatabase(com.saeedh.utils位於javax的com.saeedh.servlets.start.Login.doGet(Login.java:79)的.NeoQuery.AuthinUser(NeoQuery.java:153)在javax的javax.servlet.http.HttpServlet.service(HttpServlet.java:622) org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application處的servlet.http.HttpServlet.service(HttpServlet.java:729) org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)的org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)的FilterChain.java:291) org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)上的.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)在com.saeedh.filters.PageValidationFilter.doFilter(PageValidationFilter.java:48) )在org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)在org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)在org.apache.catalina.core.StandardWrapperValve。 org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)處org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141)處invoke(StandardWrapperValve.java:212)組織中的.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79) org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)處的.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616)在org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter .java:521),位於org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1096),位於org.apache.coyote.AbstractProtocol $ AbstractConnectionHandler.process(AbstractProtocol.java:674),位於org.apache.tomcat。 org.apache.tomcat.util.net.NioEndpoint $ SocketProcessor.run(NioEndpoint.java:1456)處util.net.NioEndpoint $ SocketProcessor.doRun(NioEndpoint.java:1500)在java.util.concurrent.ThreadPoolExecutor.runWorker( java.util.concurrent.ThreadPoolExecutor $ Worker.run(ThreadPoolExecutor.java:617)的org.apache.tomcat.util.threads.TaskThread $ WrappingRunnable.run(TaskThread.java:61)的ThreadPoolExecutor.java:1142) .lang.Thread.run(Thread.java:745)原因:org.neo4j.kernel.lifecycle.LifecycleException:組件'org.neo4j.kernel.NeoSt oreDataSource @ 4724a951'已成功初始化,但無法啟動。 請參閱附件的原因異常。 在org.neo4j.kernel.lifecycle.LifeSupport.LifeSupport $ LifecycleInstance.start(LifeSupport.java:462)在org.neo4j.kernel.lifecycle.LifeSupport.start(LifeSupport.java:111)在org.neo4j.kernel.impl.transaction org.neo4j.kernel.lifecycle.LifeSupport $ LifecycleInstance.start(LifeSupport.java:452)的.state.DataSourceManager.start(DataSourceManager.java:112)org.neo4j.kernel.lifecycle.LifeSupport.start(LifeSupport.java) :111),位於org.neo4j.kernel.impl.factory.GraphDatabaseFacadeFactory.newFacade(GraphDatabaseFacadeFactory.java:139)

但是該應用程序在我的機器上工作正常。
我嘗試了這里建議的解決方案:
錯誤獲取鎖定(org.neo4j.kernal.StoreLockException)

它沒有用,我正在使用以下方式訪問數據庫:

db = new GraphDatabaseFactory().newEmbeddedDatabaseBuilder(new File("path to the database")).loadPropertiesFromFile("path to properties file")
        .newGraphDatabase();
registerShutdownHook(db);

可能是什么問題呢 ?

一次只能有一個進程可以訪問磁盤上的存儲目錄。

啟動嵌入式數據庫時,請確保干凈地停止了訪問同一數據庫的所有服務器和其他進程。

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