Hi, Use the following command as root: *netstat -tulpn* If you get something like this:
*tcp6 0 0 127.0.0.1:7473 <http://127.0.0.1:7473> :::* LISTEN 1157/java tcp6 0 0 127.0.0.1:7474 <http://127.0.0.1:7474> :::* LISTEN 1157/java * Then use the following command: *kill 1157* Again try to start neo4j, hope it will work. -Sukaant Chaudhary On Wed, Jan 22, 2014 at 1:11 PM, vahid chakoshy <vchako...@gmail.com> wrote: > I cant run neo4j on my ubuntu server, and this is my neo4j log > > Jan 22, 2014 11:01:19 AM org.neo4j.server.logging.Logger log > INFO: Setting startup timeout to: 120000ms based on -1 > Jan 22, 2014 11:01:21 AM org.neo4j.server.logging.Logger log > SEVERE: > org.neo4j.server.ServerStartupException: Starting Neo4j Server failed: > Error starting org.neo4j.kernel.EmbeddedGraphDatabase, > /usr/local/src/neo4j-community-2.0.0/data/graph.db > at org.neo4j.server.AbstractNeoServer.start(AbstractNeoServer.java:209) > at org.neo4j.server.Bootstrapper.start(Bootstrapper.java:87) > at org.neo4j.server.Bootstrapper.main(Bootstrapper.java:50) > Caused by: java.lang.RuntimeException: Error starting > org.neo4j.kernel.EmbeddedGraphDatabase, > /usr/local/src/neo4j-community-2.0.0/data/graph.db > at > org.neo4j.kernel.InternalAbstractGraphDatabase.run(InternalAbstractGraphDatabase.java:333) > at > org.neo4j.kernel.EmbeddedGraphDatabase.<init>(EmbeddedGraphDatabase.java:63) > at > org.neo4j.graphdb.factory.GraphDatabaseFactory$1.newDatabase(GraphDatabaseFactory.java:92) > at > org.neo4j.graphdb.factory.GraphDatabaseBuilder.newGraphDatabase(GraphDatabaseBuilder.java:198) > at > org.neo4j.kernel.impl.recovery.StoreRecoverer.recover(StoreRecoverer.java:115) > at > org.neo4j.server.preflight.PerformRecoveryIfNecessary.run(PerformRecoveryIfNecessary.java:59) > at org.neo4j.server.preflight.PreFlightTasks.run(PreFlightTasks.java:70) > at > org.neo4j.server.AbstractNeoServer.runPreflightTasks(AbstractNeoServer.java:319) > at org.neo4j.server.AbstractNeoServer.start(AbstractNeoServer.java:144) > ... 2 more > Caused by: org.neo4j.kernel.lifecycle.LifecycleException: Component > 'org.neo4j.kernel.extension.KernelExtensions@4b9de054' was successfully > initialized, but failed to start. Please see attached cause exception. > at > org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:504) > at org.neo4j.kernel.lifecycle.LifeSupport.start(LifeSupport.java:115) > at > org.neo4j.kernel.InternalAbstractGraphDatabase.run(InternalAbstractGraphDatabase.java:310) > ... 10 more > Caused by: org.neo4j.kernel.lifecycle.LifecycleException: Component > 'org.neo4j.index.lucene.LuceneKernelExtension@5df0330b' was successfully > initialized, but failed to start. Please see attached cause exception. > at > org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:504) > at org.neo4j.kernel.lifecycle.LifeSupport.start(LifeSupport.java:115) > at > org.neo4j.kernel.extension.KernelExtensions.start(KernelExtensions.java:118) > at > org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:498) > ... 12 more > Caused by: org.neo4j.kernel.lifecycle.LifecycleException: Component > 'org.neo4j.index.impl.lucene.LuceneDataSource@3fc9dd8c' was successfully > initialized, but failed to start. Please see attached cause exception. > at > org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:504) > at > org.neo4j.kernel.lifecycle.LifeSupport.bringToState(LifeSupport.java:411) > at org.neo4j.kernel.lifecycle.LifeSupport.add(LifeSupport.java:324) > at > org.neo4j.kernel.impl.transaction.XaDataSourceManager.registerDataSource(XaDataSourceManager.java:236) > at > org.neo4j.index.lucene.LuceneKernelExtension.start(LuceneKernelExtension.java:79) > at > org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:498) > ... 15 more > Caused by: java.lang.NullPointerException > at > org.neo4j.kernel.impl.index.IndexProviderStore.<init>(IndexProviderStore.java:66) > at > org.neo4j.index.impl.lucene.LuceneDataSource.newIndexStore(LuceneDataSource.java:301) > at > org.neo4j.index.impl.lucene.LuceneDataSource.start(LuceneDataSource.java:224) > at > org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:498) > ... 20 more > > Jan 22, 2014 11:01:21 AM org.neo4j.server.logging.Logger log > SEVERE: Failed to start Neo Server on port [7474] > > -- > You received this message because you are subscribed to the Google Groups > "Neo4j" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to neo4j+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/groups/opt_out. > -- You received this message because you are subscribed to the Google Groups "Neo4j" group. To unsubscribe from this group and stop receiving emails from it, send an email to neo4j+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
