【发布时间】:2021-06-26 01:17:01
【问题描述】:
当我尝试使用 Preload 工具将dataset 加载到 GraphDB 中时,提示以下错误。这是否意味着 GraphDB 不允许空 URI?可以跳过这个错误继续加载数据吗?
org.eclipse.rdf4j.rio.RDFParseException: Empty uri is not allowed [line 460940,column 1] in lcnaf.both.nt [line 460940, column 1]
at org.eclipse.rdf4j.repository.util.RDFLoader.loadZip(RDFLoader.java:249)
at org.eclipse.rdf4j.repository.util.RDFLoader.load(RDFLoader.java:193)
at com.ontotext.load.GraphdbRDFLoader.load(GraphdbRDFLoader.java:98)
at com.ontotext.graphdb.loadrdf.PreloadData.processSingleFileInternal(PreloadData.java:1389)
at com.ontotext.graphdb.loadrdf.PreloadData.lambda$processSingleFile$16(PreloadData.java:1325)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: com.ontotext.rio.ntriples.NQuadsSimpleParser$NodeParsingException: Empty uri is not allowed [line 460940, column 1]
at com.ontotext.rio.ntriples.NQuadsSimpleParser.findUriEndPos(NQuadsSimpleParser.java:346)
at com.ontotext.rio.ntriples.NQuadsSimpleParser.scan(NQuadsSimpleParser.java:385)
at com.ontotext.rio.ntriples.NQuadsSimpleParser.parse(NQuadsSimpleParser.java:229)
at org.eclipse.rdf4j.repository.util.RDFLoader.loadInputStreamOrReader(RDFLoader.java:288)
at org.eclipse.rdf4j.repository.util.RDFLoader.load(RDFLoader.java:228)
at com.ontotext.load.GraphdbRDFLoader.load(GraphdbRDFLoader.java:91)
at org.eclipse.rdf4j.repository.util.RDFLoader.loadZip(RDFLoader.java:245)
... 7 more
【问题讨论】:
标签: graphdb data-import