问题
I am trying to use the export-graphml function in Neo4j 2.2. I have downloaded neo4j shell tools and extract it into the lib directory. I am able to export the entire database as a graphml file. However, if I try to export a subset using a query, I receive the following error:
Error occurred in server thread; nested exception is: java.lang.NoSuchMethodError: org.neo4j.cypher.export.CypherResultSubGraph.from(Lorg/neo4j/cypher/javacompat/ExecutionResult;Lorg/neo4j/graphdb/GraphDatabaseService;Z)Lorg/neo4j/cypher/export/SubGraph;
The statement I used is:
export-graphml -o /path/to/file/out.graphml match (n:Person)-[r:RELATIONSHIP]-() WHERE n.id = 12345 return n, r
I have tried different variations with the different options (-r, -t) and none work
来源：https://stackoverflow.com/questions/29544641/error-when-using-export-graphml-in-neo4j-2-2