Any update on this issue? I have the exact same problem. Cheers, Sotiris
On Wednesday, 27 April 2016 17:59:57 UTC+1, Artur W wrote: > > Hi, > > I try to migrate my unmaneged extention from Neo4j 2.3.2 (Comunity > Edition) to Neo4J 3.0 (CE) . So I updated the Neo4j version in my pom.xml > file and rebuild the plugin. > After that I copied it into the plugin directory and edited the neo4j.conf > as following: > > dbms.unmanaged_extension_classes=package.path.to.my.resource=/graph/ > > When I try to start neo4j I get the following stacktracke: > > 2016-04-26 12:52:54.297+0000 INFO Starting... > 2016-04-26 12:52:54.784+0000 INFO Bolt enabled on localhost:7687. > 2016-04-26 12:52:56.589+0000 ERROR Failed to start Neo4j: Starting Neo4j > failed: Component > 'org.neo4j.server.database.LifecycleManagingDatabase@5384a166' was > successfully initialized, but failed to start. Please see attached cause > exception. Starting Neo4j failed: Component > 'org.neo4j.server.database.LifecycleManagingDatabase@5384a166' 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@5384a166' 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:217) > at org.neo4j.server.ServerBootstrapper.start(ServerBootstrapper.java:81) > at org.neo4j.server.ServerBootstrapper.start(ServerBootstrapper.java:60) > at org.neo4j.server.CommunityEntryPoint.main(CommunityEntryPoint.java:28) > Caused by: org.neo4j.kernel.lifecycle.LifecycleException: Component > 'org.neo4j.server.database.LifecycleManagingDatabase@5384a166' was > successfully initialized, but failed to start. Please see attached cause > exception. > at > org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:444) > at org.neo4j.kernel.lifecycle.LifeSupport.start(LifeSupport.java:107) > at org.neo4j.server.AbstractNeoServer.start(AbstractNeoServer.java:189) > ... 3 more > Caused by: java.lang.RuntimeException: Error starting > org.neo4j.kernel.impl.factory.CommunityFacadeFactory, > /home/artur/apps/neo4j-community-3.0.0/data/databases/graph.db > at > org.neo4j.kernel.impl.factory.GraphDatabaseFacadeFactory.newFacade(GraphDatabaseFacadeFactory.java:144) > at > org.neo4j.kernel.impl.factory.CommunityFacadeFactory.newFacade(CommunityFacadeFactory.java:40) > at > org.neo4j.kernel.impl.factory.GraphDatabaseFacadeFactory.newFacade(GraphDatabaseFacadeFactory.java:108) > at > org.neo4j.server.CommunityNeoServer.lambda$static$32(CommunityNeoServer.java:55) > at > org.neo4j.server.CommunityNeoServer$$Lambda$43/1393931310.newGraphDatabase(Unknown > > Source) > at > org.neo4j.server.database.LifecycleManagingDatabase.start(LifecycleManagingDatabase.java:89) > at > org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:434) > ... 5 more > Caused by: org.neo4j.kernel.lifecycle.LifecycleException: Component > 'org.neo4j.kernel.impl.proc.Procedures@4e6bcab1' was successfully > initialized, but failed to start. Please see attached cause exception. > at > org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:444) > at org.neo4j.kernel.lifecycle.LifeSupport.start(LifeSupport.java:107) > at > org.neo4j.kernel.impl.factory.GraphDatabaseFacadeFactory.newFacade(GraphDatabaseFacadeFactory.java:140) > ... 11 more > Caused by: org.neo4j.kernel.api.exceptions.ProcedureException: Procedures > must return a Stream of records, where a record is a concrete class > that you define and not a Stream<?>. > at org.neo4j.kernel.impl.proc.OutputMappers.mapper(OutputMappers.java:162) > at > org.neo4j.kernel.impl.proc.ReflectiveProcedureCompiler.compileProcedure(ReflectiveProcedureCompiler.java:106) > at > org.neo4j.kernel.impl.proc.ReflectiveProcedureCompiler.compile(ReflectiveProcedureCompiler.java:84) > at > org.neo4j.kernel.impl.proc.ProcedureJarLoader.loadProcedures(ProcedureJarLoader.java:88) > at > org.neo4j.kernel.impl.proc.ProcedureJarLoader.loadProceduresFromDir(ProcedureJarLoader.java:77) > at org.neo4j.kernel.impl.proc.Procedures.start(Procedures.java:125) > at > org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:434) > ... 13 more > > > Using the same in 2.3.2 via > org.neo4j.server.thirdparty_jaxrs_classes=package.path.to.my.resources=/graph > in neo4j-server.properties works fine. > > Thanks. > > Regards Artur. > > > > > -- 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/d/optout.
