The last working version was* 2.0.3*. I cannot upgrade to any higher version, I'am getting the same error message:
Starting Neo4j Server failed: Startup failed due to preflight task [class > org.neo4j.server.preflight.PerformUpgradeIfNecessary]: Unable to upgrade > database > > Though, I followed instructions in http://docs.neo4j.org/chunked/snapshot/deployment-upgrading.html#deployment-upgrading-two-zero <Starting Neo4j Server failed: Startup failed due to preflight task [class org.neo4j.server.preflight.PerformUpgradeIfNecessary]: Unable to upgrade database> and have changed *"allow_store_upgrade=true"* inside *neo4j.properties* to allow upgrade. ------------- Here is the content of *console.log* > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > *12:04:35.475 [AWT-EventQueue-0] INFO org.neo4j.server.CommunityNeoServer - Setting startup timeout to: 120000ms based on -112:04:35.702 [AWT-EventQueue-0] INFO o.n.s.p.PerformUpgradeIfNecessary - Failed to start Neo4j with an older data store version. To enable automatic upgrade, please set configuration parameter "allow_store_upgrade=true"Failed to start Neo4j with an older data store version. To enable automatic upgrade, please set configuration parameter "allow_store_upgrade=true"12:04:35.703 [AWT-EventQueue-0] INFO o.n.server.preflight.PreFlightTasks - Failed to start Neo4j with an older data store version. To enable automatic upgrade, please set configuration parameter "allow_store_upgrade=true"12:05:32.729 [AWT-EventQueue-0] INFO org.neo4j.server.CommunityNeoServer - Setting startup timeout to: 120000ms based on -112:05:32.847 [AWT-EventQueue-0] ERROR o.n.s.p.PerformUpgradeIfNecessary - Unknown errorjava.lang.NullPointerException: null at org.neo4j.kernel.impl.storemigration.StoreMigrator.moveMigratedFiles(StoreMigrator.java:232) ~[neo4j-desktop-2.1.3.jar:2.1.3] at org.neo4j.kernel.impl.storemigration.StoreUpgrader.moveMigratedFilesToWorkingDirectory(StoreUpgrader.java:225) ~[neo4j-desktop-2.1.3.jar:2.1.3] at org.neo4j.kernel.impl.storemigration.StoreUpgrader.migrateIfNeeded(StoreUpgrader.java:171) ~[neo4j-desktop-2.1.3.jar:2.1.3] at org.neo4j.kernel.impl.storemigration.StoreMigrationTool.run(StoreMigrationTool.java:86) ~[neo4j-desktop-2.1.3.jar:2.1.3] at org.neo4j.server.preflight.PerformUpgradeIfNecessary.run(PerformUpgradeIfNecessary.java:84) ~[neo4j-desktop-2.1.3.jar:2.1.3] at org.neo4j.server.preflight.PreFlightTasks.run(PreFlightTasks.java:71) [neo4j-desktop-2.1.3.jar:2.1.3] at org.neo4j.server.AbstractNeoServer.runPreflightTasks(AbstractNeoServer.java:357) [neo4j-desktop-2.1.3.jar:2.1.3] at org.neo4j.server.AbstractNeoServer.start(AbstractNeoServer.java:154) [neo4j-desktop-2.1.3.jar:2.1.3] at org.neo4j.desktop.runtime.DatabaseActions.start(DatabaseActions.java:68) [neo4j-desktop-2.1.3.jar:2.1.3] at org.neo4j.desktop.ui.StartDatabaseActionListener$1.run(StartDatabaseActionListener.java:61) [neo4j-desktop-2.1.3.jar:2.1.3] at java.awt.event.InvocationEvent.dispatch(Unknown Source) [na:1.7.0_51] at java.awt.EventQueue.dispatchEventImpl(Unknown Source) [na:1.7.0_51] at java.awt.EventQueue.access$200(Unknown Source) [na:1.7.0_51] at java.awt.EventQueue$3.run(Unknown Source) [na:1.7.0_51] at java.awt.EventQueue$3.run(Unknown Source) [na:1.7.0_51] at java.security.AccessController.doPrivileged(Native Method) [na:1.7.0_51] at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source) [na:1.7.0_51] at java.awt.EventQueue.dispatchEvent(Unknown Source) [na:1.7.0_51] at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source) [na:1.7.0_51] at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source) [na:1.7.0_51] at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source) [na:1.7.0_51] at java.awt.EventDispatchThread.pumpEvents(Unknown Source) [na:1.7.0_51] at java.awt.EventDispatchThread.pumpEvents(Unknown Source) [na:1.7.0_51] at java.awt.EventDispatchThread.run(Unknown Source) [na:1.7.0_51]12:05:32.850 [AWT-EventQueue-0] INFO o.n.server.preflight.PreFlightTasks - Unable to upgrade database12:05:53.492 [AWT-EventQueue-0] INFO org.neo4j.server.CommunityNeoServer - Setting startup timeout to: 120000ms based on -112:05:53.630 [AWT-EventQueue-0] ERROR o.n.s.p.PerformUpgradeIfNecessary - Unknown errorjava.lang.NullPointerException: null at org.neo4j.kernel.impl.storemigration.StoreMigrator.moveMigratedFiles(StoreMigrator.java:232) ~[neo4j-desktop-2.1.3.jar:2.1.3] at org.neo4j.kernel.impl.storemigration.StoreUpgrader.moveMigratedFilesToWorkingDirectory(StoreUpgrader.java:225) ~[neo4j-desktop-2.1.3.jar:2.1.3] at org.neo4j.kernel.impl.storemigration.StoreUpgrader.migrateIfNeeded(StoreUpgrader.java:171) ~[neo4j-desktop-2.1.3.jar:2.1.3] at org.neo4j.kernel.impl.storemigration.StoreMigrationTool.run(StoreMigrationTool.java:86) ~[neo4j-desktop-2.1.3.jar:2.1.3] at org.neo4j.server.preflight.PerformUpgradeIfNecessary.run(PerformUpgradeIfNecessary.java:84) ~[neo4j-desktop-2.1.3.jar:2.1.3] at org.neo4j.server.preflight.PreFlightTasks.run(PreFlightTasks.java:71) [neo4j-desktop-2.1.3.jar:2.1.3] at org.neo4j.server.AbstractNeoServer.runPreflightTasks(AbstractNeoServer.java:357) [neo4j-desktop-2.1.3.jar:2.1.3] at org.neo4j.server.AbstractNeoServer.start(AbstractNeoServer.java:154) [neo4j-desktop-2.1.3.jar:2.1.3] at org.neo4j.desktop.runtime.DatabaseActions.start(DatabaseActions.java:68) [neo4j-desktop-2.1.3.jar:2.1.3] at org.neo4j.desktop.ui.StartDatabaseActionListener$1.run(StartDatabaseActionListener.java:61) [neo4j-desktop-2.1.3.jar:2.1.3] at java.awt.event.InvocationEvent.dispatch(Unknown Source) [na:1.7.0_51] at java.awt.EventQueue.dispatchEventImpl(Unknown Source) [na:1.7.0_51] at java.awt.EventQueue.access$200(Unknown Source) [na:1.7.0_51] at java.awt.EventQueue$3.run(Unknown Source) [na:1.7.0_51] at java.awt.EventQueue$3.run(Unknown Source) [na:1.7.0_51] at java.security.AccessController.doPrivileged(Native Method) [na:1.7.0_51] at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source) [na:1.7.0_51] at java.awt.EventQueue.dispatchEvent(Unknown Source) [na:1.7.0_51] at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source) [na:1.7.0_51] at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source) [na:1.7.0_51] at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source) [na:1.7.0_51] at java.awt.EventDispatchThread.pumpEvents(Unknown Source) [na:1.7.0_51] at java.awt.EventDispatchThread.pumpEvents(Unknown Source) [na:1.7.0_51] at java.awt.EventDispatchThread.run(Unknown Source) [na:1.7.0_51]12:05:53.633 [AWT-EventQueue-0] INFO o.n.server.preflight.PreFlightTasks - Unable to upgrade database12:10:05.615 [AWT-EventQueue-0] INFO org.neo4j.server.CommunityNeoServer - Setting startup timeout to: 120000ms based on -112:10:05.744 [AWT-EventQueue-0] ERROR o.n.s.p.PerformUpgradeIfNecessary - Unknown errorjava.lang.NullPointerException: null at org.neo4j.kernel.impl.storemigration.StoreMigrator.moveMigratedFiles(StoreMigrator.java:232) ~[neo4j-desktop-2.1.3.jar:2.1.3] at org.neo4j.kernel.impl.storemigration.StoreUpgrader.moveMigratedFilesToWorkingDirectory(StoreUpgrader.java:225) ~[neo4j-desktop-2.1.3.jar:2.1.3] at org.neo4j.kernel.impl.storemigration.StoreUpgrader.migrateIfNeeded(StoreUpgrader.java:171) ~[neo4j-desktop-2.1.3.jar:2.1.3] at org.neo4j.kernel.impl.storemigration.StoreMigrationTool.run(StoreMigrationTool.java:86) ~[neo4j-desktop-2.1.3.jar:2.1.3] at org.neo4j.server.preflight.PerformUpgradeIfNecessary.run(PerformUpgradeIfNecessary.java:84) ~[neo4j-desktop-2.1.3.jar:2.1.3] at org.neo4j.server.preflight.PreFlightTasks.run(PreFlightTasks.java:71) [neo4j-desktop-2.1.3.jar:2.1.3] at org.neo4j.server.AbstractNeoServer.runPreflightTasks(AbstractNeoServer.java:357) [neo4j-desktop-2.1.3.jar:2.1.3] at org.neo4j.server.AbstractNeoServer.start(AbstractNeoServer.java:154) [neo4j-desktop-2.1.3.jar:2.1.3] at org.neo4j.desktop.runtime.DatabaseActions.start(DatabaseActions.java:68) [neo4j-desktop-2.1.3.jar:2.1.3] at org.neo4j.desktop.ui.StartDatabaseActionListener$1.run(StartDatabaseActionListener.java:61) [neo4j-desktop-2.1.3.jar:2.1.3] at java.awt.event.InvocationEvent.dispatch(Unknown Source) [na:1.7.0_51] at java.awt.EventQueue.dispatchEventImpl(Unknown Source) [na:1.7.0_51] at java.awt.EventQueue.access$200(Unknown Source) [na:1.7.0_51] at java.awt.EventQueue$3.run(Unknown Source) [na:1.7.0_51] at java.awt.EventQueue$3.run(Unknown Source) [na:1.7.0_51] at java.security.AccessController.doPrivileged(Native Method) [na:1.7.0_51] at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source) [na:1.7.0_51] at java.awt.EventQueue.dispatchEvent(Unknown Source) [na:1.7.0_51] at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source) [na:1.7.0_51] at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source) [na:1.7.0_51] at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source) [na:1.7.0_51] at java.awt.EventDispatchThread.pumpEvents(Unknown Source) [na:1.7.0_51] at java.awt.EventDispatchThread.pumpEvents(Unknown Source) [na:1.7.0_51] at java.awt.EventDispatchThread.run(Unknown Source) [na:1.7.0_51]12:10:05.747 [AWT-EventQueue-0] INFO o.n.server.preflight.PreFlightTasks - 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