error while exporting neo4j to Graphml

问题

I'm trying to export Neo4j graph (with 4318 nodes & 8145 Relationships) for testing using gremlin-groovy-2.3.0 using:

  g = new Neo4jGraph('/tmp/mygraph');
  g.saveGraphML('mygraph.xml');

but getting list of errors when typing the 1st command in console (gremlin-groovy-2.3.0/bin/gremlin.bat), Last line of error:

Error:   Component: 'org.neo4j.kernel.StoreLockerLifecycleAdapter@5e1a7112 was successfully initialized, but failed to start

I have copied the Neo4j database (\data\graph.db) to Gremli (gremlin-groovy-2.3.0/bin/tmp/mygraph).

Sometimes it runs without error but then shows below error:

how to export ?

来源：https://stackoverflow.com/questions/17541166/error-while-exporting-neo4j-to-graphml