Question

您好我正在部署我在计算机上编写的应用程序（使用tomcat进行所有部署）当运行应用程序（在浏览器中）时，我收到错误从catalina.out中取出：

java.lang.RuntimeException: Error starting org.neo4j.kernel.impl.factory.CommunityFacadeFactory,
/家庭/ ubu01 / neo4jDB 在org.neo4j.kernel.impl.factory.GraphDatabaseFacadeFactory.newFacade（GraphDatabaseFacadeFactory.java:143）在org.neo4j.kernel.impl.factory.CommunityFacadeFactory.newFacade（CommunityFacadeFactory.java:43）在org.neo4j.kernel.impl.factory.GraphDatabaseFacadeFactory.newFacade（GraphDatabaseFacadeFactory.java:108） at org.neo4j.graphdb.factory.GraphDatabaseFactory.newDatabase（GraphDatabaseFactory.java:129） at org.neo4j.graphdb.factory.GraphDatabaseFactory $ 1.newDatabase（GraphDatabaseFactory.java:117） at org.neo4j.graphdb.factory.GraphDatabaseBuilder.newGraphDatabase（GraphDatabaseBuilder.java:185） at com.saeedh.utils.NeoQuery.InitDatabase（NeoQuery.java:46）在com.saeedh.utils.NeoQuery.AuthinUser（NeoQuery.java:153）在com.saeedh.servlets.start.Login.doGet（Login.java:79）在javax.servlet.http.HttpServlet.service（HttpServlet.java:622）在javax.servlet.http.HttpServlet.service（HttpServlet.java:729）在org.apache.catalina.core.ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:291）在org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:206）在org.apache.tomcat.websocket.server.WsFilter.doFilter（WsFilter.java:52）在org.apache.catalina.core.ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:239）在org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:206） at com.saeedh.filters.PageValidationFilter.doFilter（PageValidationFilter.java:48）在org.apache.catalina.core.ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:239）在org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:206）在org.apache.catalina.core.StandardWrapperValve.invoke（StandardWrapperValve.java:212）在org.apache.catalina.core.StandardContextValve.invoke（StandardContextValve.java:106） at org.apache.catalina.core.StandardHostValve.invoke（StandardHostValve.java:141） at org.apache.catalina.valves.ErrorReportValve.invoke（ErrorReportValve.java:79）在org.apache.catalina.valves.AbstractAccessLogValve.invoke（AbstractAccessLogValve.java:616）在org.apache.catalina.core.StandardEngineValve.invoke（StandardEngineValve.java:88）在org.apache.catalina.connector.CoyoteAdapter.service（CoyoteAdapter.java:521）在org.apache.coyote.http11.AbstractHttp11Processor.process（AbstractHttp11Processor.java:1096） at org.apache.coyote.AbstractProtocol $ AbstractConnectionHandler.process（AbstractProtocol.java:674）在org.apache.tomcat.util.net.NioEndpoint $ SocketProcessor.doRun（NioEndpoint.java:1500）在org.apache.tomcat.util.net.NioEndpoint $ SocketProcessor.run（NioEndpoint.java:1456）在java.util.concurrent.ThreadPoolExecutor.runWorker（ThreadPoolExecutor.java:1142） at java.util.concurrent.ThreadPoolExecutor $ Worker.run（ThreadPoolExecutor.java:617） at org.apache.tomcat.util.threads.TaskThread $ WrappingRunnable.run（TaskThread.java:61）在java.lang.Thread.run（Thread.java:745）引起：org.neo4j.kernel.lifecycle.LifecycleException：Component＆＃39; org.neo4j.kernel.NeoStoreDataSource@4724a951'是已成功初始化，但未能启动。请参照附件引起异常。在org.neo4j.kernel.lifecycle.LifeSupport $ LifecycleInstance.start（LifeSupport.java:462）在org.neo4j.kernel.lifecycle.LifeSupport.start（LifeSupport.java:111） at org.neo4j.kernel.impl.transaction.state.DataSourceManager.start（DataSourceManager.java:112）在org.neo4j.kernel.lifecycle.LifeSupport $ LifecycleInstance.start（LifeSupport.java:452）在org.neo4j.kernel.lifecycle.LifeSupport.start（LifeSupport.java:111）在org.neo4j.kernel.impl.factory.GraphDatabaseFacadeFactory.newFacade（GraphDatabaseFacadeFactory.java:139）

但应用程序在我的机器上正常工作我尝试了这里建议的解决方案：
Error Obtaining Lock (org.neo4j.kernal.StoreLockException)

它没有用，我正在使用以下方式访问数据库：

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

可能是什么问题？

Answer 1

一次只能有一个进程访问磁盘上的商店目录。

在启动嵌入式数据库时，请确保访问同一数据库的所有服务器和其他进程都已完全停止。

打开neo4j DB

1 个答案: