Hello, thanks for your response.
I created the database in the Neo4j instance I'm running, and I only have one version. I suspect the problem may come from the fact that yesterday I attempted to load my database into Gephi using the Gephi plugin. Gephi failed to import the database, so I uncommented the allow_store_upgrade=true line in the neo4j.properties file. It still failed to load, so I put the # back again, but I'm wondering whether the Neo4j import plugin in Gephi might have messed with my database. Any suggestions on how to fix this? Thanks again. Jean-Baptiste. On Sat, Apr 19, 2014 at 2:10 PM, Lundin <[email protected]> wrote: > Hi, > > This store/graph.db is from the same Neo4j version ? > > > Mismatching store version found (v0.A.2 while expecting v0.A.1). > > Seems to indicate that your current store was created in a newer 2.0.2 > version while you are running .0.1, do you have multiple version ? Try with > 0.2 version. > > Den lördagen den 19:e april 2014 kl. 19:07:47 UTC+2 skrev Jean-Baptiste > Gllpn: > >> Hello, >> >> I was using Neo4j without a problem but my server is now failing to >> start. The error log is a bit cryptic to me. Any idea as to how I could fix >> this? >> >> Many thanks in advance for your help. >> >> Jean-Baptiste. >> >> avr. 19, 2014 1:03:30 PM org.neo4j.server.logging.Logger log >> Infos: Setting startup timeout to: 120000ms based on -1 >> avr. 19, 2014 1:03:31 PM org.neo4j.server.logging.Logger log >> Grave: >> org.neo4j.server.ServerStartupException: Starting Neo4j Server failed: >> Error starting org.neo4j.kernel.EmbeddedGraphDatabase, >> /usr/local/Cellar/neo4j/2.0.1/libexec/data/graph.db >> at org.neo4j.server.AbstractNeoServer.start( >> AbstractNeoServer.java:218) >> 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/Cellar/neo4j/2.0.1/libexec/data/graph.db >> at org.neo4j.kernel.InternalAbstractGraphDatabase.run( >> InternalAbstractGraphDatabase.java:330) >> at org.neo4j.kernel.EmbeddedGraphDatabase.<init>( >> EmbeddedGraphDatabase.java:63) >> at org.neo4j.graphdb.factory.GraphDatabaseFactory$1.newDatabase( >> GraphDatabaseFactory.java:92) >> at org.neo4j.graphdb.factory.GraphDatabaseBuilder.newGraphDatabase( >> GraphDatabaseBuilder.java:198) >> at org.neo4j.kernel.impl.recovery.StoreRecoverer. >> recover(StoreRecoverer.java:115) >> at org.neo4j.server.preflight.PerformRecoveryIfNecessary.run( >> PerformRecoveryIfNecessary.java:59) >> at org.neo4j.server.preflight.PreFlightTasks.run( >> PreFlightTasks.java:70) >> at org.neo4j.server.AbstractNeoServer.runPreflightTasks( >> AbstractNeoServer.java:333) >> at org.neo4j.server.AbstractNeoServer.start( >> AbstractNeoServer.java:152) >> ... 2 more >> Caused by: org.neo4j.kernel.lifecycle.LifecycleException: Component >> 'org.neo4j.kernel.impl.transaction.XaDataSourceManager@4b29670c' was >> successfully initialized, but failed to start. Please see attached cause >> exception. >> at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance. >> start(LifeSupport.java:509) >> at org.neo4j.kernel.lifecycle.LifeSupport.start(LifeSupport.java:115) >> at org.neo4j.kernel.InternalAbstractGraphDatabase.run( >> InternalAbstractGraphDatabase.java:307) >> ... 10 more >> Caused by: org.neo4j.kernel.lifecycle.LifecycleException: Component >> 'org.neo4j.kernel.impl.nioneo.xa.NeoStoreXaDataSource@24a11405' was >> successfully initialized, but failed to start. Please see attached cause >> exception. >> at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance. >> start(LifeSupport.java:509) >> at org.neo4j.kernel.lifecycle.LifeSupport.start(LifeSupport.java:115) >> at org.neo4j.kernel.impl.transaction.XaDataSourceManager.start( >> XaDataSourceManager.java:164) >> at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance. >> start(LifeSupport.java:503) >> ... 12 more >> Caused by: java.lang.IllegalStateException: Mismatching store version >> found (v0.A.2 while expecting v0.A.1). The store cannot be automatically >> upgraded since it isn't cleanly shutdown. Recover by starting the database >> using the previous Neo4j version, followed by a clean shutdown. Then start >> with this version again. >> at org.neo4j.kernel.impl.nioneo.store.NeoStore.checkVersion( >> NeoStore.java:165) >> at org.neo4j.kernel.impl.nioneo.store.CommonAbstractStore.< >> init>(CommonAbstractStore.java:110) >> at org.neo4j.kernel.impl.nioneo.store.AbstractStore.<init>( >> AbstractStore.java:81) >> at org.neo4j.kernel.impl.nioneo.store.NeoStore.<init>( >> NeoStore.java:100) >> at org.neo4j.kernel.impl.nioneo.store.StoreFactory. >> attemptNewNeoStore(StoreFactory.java:131) >> at org.neo4j.kernel.impl.nioneo.store.StoreFactory. >> newNeoStore(StoreFactory.java:115) >> at org.neo4j.kernel.impl.nioneo.xa.NeoStoreXaDataSource.start( >> NeoStoreXaDataSource.java:323) >> at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance. >> start(LifeSupport.java:503) >> ... 15 more >> >> avr. 19, 2014 1:03:31 PM org.neo4j.server.logging.Logger log >> Grave: Failed to start Neo Server on port [7474] >> >> -- > You received this message because you are subscribed to a topic in the > Google Groups "Neo4j" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/neo4j/oCmVk9yNsMo/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Neo4j" group. 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