After the discussion on SO, I'm still confused, there are too many parallel Neo4j versions going on.
I gone one set of logs from you where a missing allow_store_upgrade=true is the reason for a failed start (2.0) And another one for 1.8.3 which fails because a thread doing NIO was interrupted (don't know by what). For the log you just posted, can you also post exceptions from graph.db/messages.log ? Thanks On Wed, Jan 22, 2014 at 9:14 AM, vahid chakoshy <vchako...@gmail.com> wrote: > neo is not started bro, > > ps aux | grep java > root 2576 0.0 0.0 11172 980 pts/3 S+ 11:43 0:00 > grep --color=auto java > > On Wednesday, January 22, 2014 11:39:53 AM UTC+3:30, Sukaant Chaudhary > wrote: >> >> Hi, >> Use the following command as root: >> netstat -tulpn >> >> If you get something like this: >> >> tcp6 0 0 127.0.0.1:7473 :::* LISTEN >> 1157/java >> tcp6 0 0 127.0.0.1:7474 :::* 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 <vcha...@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+un...@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. -- You received this message because you are subscribed to the Google Groups "Neo4j" group. 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