【发布时间】:2017-11-25 10:14:10
【问题描述】:
我需要将 gremlin 连接到我的 Neo4j 3.3.0 CE 实例。
在我的 gremlin 控制台上,我执行了以下命令:
gremlin> :install org.apache.tinkerpop neo4j-gremlin 3.3.0
安装必要的插件。
尝试用这个打开graphdb:
gremlin> graph = Neo4jGraph.open("/home/user/neo4j-community-3.3.0/data/databases/graph.db")
我有这个错误:
Caused by: org.neo4j.kernel.impl.storemigration.UpgradeNotAllowedByConfigurationException: Failed to start Neo4j with an older data store version. To enable automatic upgrade, please set configuration parameter "allow_store_upgrade=true"
at org.neo4j.kernel.impl.storemigration.ConfigMapUpgradeConfiguration.checkConfigurationAllowsAutomaticUpgrade(ConfigMapUpgradeConfiguration.java:39)
at org.neo4j.kernel.impl.storemigration.StoreUpgrader.migrateIfNeeded(StoreUpgrader.java:135)
at org.neo4j.kernel.NeoStoreDataSource.upgradeStore(NeoStoreDataSource.java:636)
at org.neo4j.kernel.NeoStoreDataSource.start(NeoStoreDataSource.java:527)
at org.neo4j.kernel.lifecycle.LifeSupport$LifecycleInstance.start(LifeSupport.java:452)
我有 Neo4J 3.3.0 并安装了 3.3.0 neo4j-gremlin 插件。我必须安装哪个版本的插件才能连接到我的 3.3.0 neo4j 实例?
我必须升级商店?
谢谢
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