Neo4j 完全是新手，发生此问题时我正在运行 csv 文件，我该如何解决？非常感谢！！
library("RNeo4j")
library("curl")
graph <- startGraph("http://localhost:7474/db/data", username = "neo4j", password = "")
clear(graph, input = F)
query <- "LOAD CSV WITH HEADERS FROM {csv} AS row CREATE (n:flights {year: row.year, month: row.mo, dep_time: row.dep_time, arr_time: row.arr_time, carrier: row.carrier, tailnum: row.tailnum, flight: row.flight, origin: row.origin, dest: row.dest, air_time: row.air_time, distance: row.distance, hour: row.hour, minute: row.minute })
cypher(graph, query, csv = "file:///flights1/flights.csv")
错误：客户端错误：（400）错误请求 Neo.DatabaseError.General.UnknownError 超出 GC 开销限制