我正在尝试执行此插件,但出现以下错误:
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T E S T S
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Running org.neo4j.server.plugin.sparql.BerlinDatasetTest
08:29:32.520 [main] WARN o.neo4j.kernel.EmbeddedGraphDatabase - WARNING! You are using an unsupported version of the Java runtime. Please use Oracle(R) Java(TM) Runtime Environment 7.
Loading file:/Users/paulrocost/Downloads/sparql-plugin-master/target/test-classes/berlin_nt_100.nt:
08:29:37.345 [main] WARN o.o.rio.helpers.ParseErrorLogger - 'http://www4.wiwiss.fu-berlin.de/bizer/bsbm/v01/vocabulary/USD' is not recognized as a supported xsd datatype. (9192, -1)
Results :
Tests in error:
loadAndClearRDFSelfRelationship(org.neo4j.server.plugin.sparql.BerlinDatasetTest): java/nio/channels/SeekableByteChannel
org.neo4j.server.plugin.sparql.SPARQLPluginFunctionalTest: Starting neo server failed, see nested exception.
executeInsert(org.neo4j.server.plugin.sparql.SPARQLPluginTest): java/nio/channels/SeekableByteChannel
executeInsert(org.neo4j.server.plugin.sparql.SPARQLPluginTest)
testLinkedData(org.neo4j.server.plugin.sparql.SPARQLPluginTest): java/nio/channels/SeekableByteChannel
testLinkedData(org.neo4j.server.plugin.sparql.SPARQLPluginTest)
Tests run: 9, Failures: 0, Errors: 6, Skipped: 2
任何人都知道如何解决它?