I am facing problem while deploying the neosemantics plugin in Windows 10.
I am following the instructions to use the stored procedure which can take
the OWL file and convert into a Neo4j ontology. I have built using maven
and copied the neosemantics-[…].jar file to the plugin directory. The
neo4j.conf file in my case was located in this
“C:\Users\Nafiz\AppData\Roaming\Neo4j Community Edition” folder. Added the
line as you instructed at “https://github.com/jbarrasa/neosemantics”.
However, after I try to close and kill the neo4j-ce.exe and run again, I
receive errors: ” Starting Neo4j failed: Component ‘
org.neo4j.server.database.LifecycleManagingDatabase@7e45466d’ was
successfully initialized, but failed to start. Please see attached cause
exception.”
I have tried the zip release of the same version and tried using console
application, updated the conf file. Still I see the error. Any help is much
appreciated.
C:\Users\Nafiz\Downloads\software\neo4j-community-3.1.3-windows\neo4j-community-3.1.3>bin\neo4j
console
2017-05-02 16:27:29.889+0000 INFO ======== Neo4j 3.1.3 ========
2017-05-02 16:27:30.075+0000 INFO Starting...
2017-05-02 16:27:30.563+0000 INFO Bolt enabled on localhost:7687.
2017-05-02 16:27:32.994+0000 ERROR Failed to start Neo4j: Starting Neo4j
failed: Component
'org.neo4j.server.database.LifecycleManagingDatabase@18d469b' was
successfully initialized, but failed to start. Please see attached cause
exception. Starting Neo4j failed: Component
'org.neo4j.server.database.LifecycleManagingDatabase@18d469b' was
successfully initialized, but failed to start. Please see attached cause
exception.
org.neo4j.server.ServerStartupException: Starting Neo4j failed: Component
'org.neo4j.server.database.LifecycleManagingDatabase@18d469b' was
successfully initialized, but failed to start. Please see attached cause
exception.
at
org.neo4j.server.exception.ServerStartupErrors.translateToServerStartupError(ServerStartupErrors.java:68)
at
org.neo4j.server.AbstractNeoServer.start(AbstractNeoServer.java:230)
at
org.neo4j.server.ServerBootstrapper.start(ServerBootstrapper.java:91)
at
org.neo4j.server.ServerBootstrapper.start(ServerBootstrapper.java:68)
at
org.neo4j.server.CommunityEntryPoint.main(CommunityEntryPoint.java:28)
Caused by: org.neo4j.kernel.lifecycle.LifecycleException: Component
'org.neo4j.server.database.LifecycleManagingDatabase@18d469b' was
successfully initialized, but failed to start. Please see attached cause
exception.
at
org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:443)
at
org.neo4j.kernel.lifecycle.LifeSupport.start(LifeSupport.java:107)
at
org.neo4j.server.AbstractNeoServer.start(AbstractNeoServer.java:202)
... 3 more
Caused by: java.lang.RuntimeException: Error starting
org.neo4j.kernel.impl.factory.GraphDatabaseFacadeFactory,
C:\Users\Nafiz\Downloads\software\neo4j-community-3.1.3-windows\neo4j-community-3.1.3\data\databases\graph.db
at
org.neo4j.kernel.impl.factory.GraphDatabaseFacadeFactory.initFacade(GraphDatabaseFacadeFactory.java:199)
at
org.neo4j.kernel.impl.factory.GraphDatabaseFacadeFactory.newFacade(GraphDatabaseFacadeFactory.java:130)
at
org.neo4j.server.CommunityNeoServer.lambda$static$0(CommunityNeoServer.java:57)
at
org.neo4j.server.database.LifecycleManagingDatabase.start(LifecycleManagingDatabase.java:89)
at
org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:433)
... 5 more
Caused by: org.neo4j.kernel.lifecycle.LifecycleException: Component
'apoc.ApocKernelExtensionFactory$1@1f2ef95' was successfully initialized,
but failed to start. Please see attached cause exception.
at
org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:443)
at
org.neo4j.kernel.lifecycle.LifeSupport.start(LifeSupport.java:107)
at
org.neo4j.kernel.extension.KernelExtensions.start(KernelExtensions.java:86)
at
org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:433)
at
org.neo4j.kernel.lifecycle.LifeSupport.start(LifeSupport.java:107)
at
org.neo4j.kernel.impl.factory.GraphDatabaseFacadeFactory.initFacade(GraphDatabaseFacadeFactory.java:195)
... 9 more
Caused by: java.lang.NoClassDefFoundError: org/neo4j/kernel/api/proc/Mode
at
apoc.schema.AssertSchemaProcedure.signature(AssertSchemaProcedure.java:152)
at
org.neo4j.kernel.impl.proc.ProcedureRegistry.register(ProcedureRegistry.java:53)
at
org.neo4j.kernel.impl.proc.Procedures.register(Procedures.java:103)
at
org.neo4j.kernel.impl.proc.Procedures.register(Procedures.java:76)
at
apoc.ApocKernelExtensionFactory$1.start(ApocKernelExtensionFactory.java:49)
at
org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:433)
... 14 more
Caused by: java.lang.ClassNotFoundException: org.neo4j.kernel.api.proc.Mode
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 20 more
Thanks with regards,
Nafiz
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