【发布时间】:2016-12-02 14:23:03
【问题描述】:
我已经成功运行我的 JAR 很长时间了,它构建了一个 Neo4J 图表。今天突然间我收到以下错误。我需要帮助来理解以下异常。谢谢!
java.lang.NullPointerException
at org.neo4j.index.impl.lucene.legacy.IndexType.queryForGet(IndexType.java:449)
at org.neo4j.index.impl.lucene.legacy.IndexType$1.get(IndexType.java:66)
at org.neo4j.index.impl.lucene.legacy.LuceneLegacyIndex.get(LuceneLegacyIndex.java:202)
at org.neo4j.kernel.impl.api.StateHandlingStatementOperations.nodeLegacyIndexGet(StateHandlingStatementOperations.java:1416)
at org.neo4j.kernel.impl.api.OperationsFacade.nodeLegacyIndexGet(OperationsFacade.java:1146)
at org.neo4j.kernel.impl.coreapi.LegacyIndexProxy$Type$1.get(LegacyIndexProxy.java:68)
at org.neo4j.kernel.impl.coreapi.LegacyIndexProxy.internalGet(LegacyIndexProxy.java:293)
at org.neo4j.kernel.impl.coreapi.LegacyIndexProxy.get(LegacyIndexProxy.java:282)
【问题讨论】:
标签: java neo4j nullpointerexception lucene