thompsonbry
commented
3 years ago The problem appears to be related to Unicode support in the json ld library. What JVM are you using? You might chase this with the folks who maintain the jsonld support. As far as I can see, it is failing to find UTF 32 support when that library processes an input stream. Java is normally using UTF16.
Bryan
On Sun, Jul 12, 2020 at 04:53 Alexander Huber notifications@github.com wrote:
I am trying to load a JSON-LD file into Blazegraph using SPARQL update, but run into below error. Not really a JAVA person, so any advice appreciated! (Running java version "1.8.0_25" and Blazegraph 2.1.6 Release Candidate)
ERROR: SPARQL-UPDATE: updateStr=load java.util.concurrent.ExecutionException: java.util.concurrent.ExecutionException: org.openrdf.query.UpdateExecutionException: java.lang.RuntimeException: Could not load: url=file:///Users/alhuber/Downloads/A000090.jsonld, cause=java.lang.NoSuchFieldError: UTF_32BE at java.util.concurrent.FutureTask.report(FutureTask.java:122) at java.util.concurrent.FutureTask.get(FutureTask.java:192) at com.bigdata.rdf.sail.webapp.BigdataServlet.submitApiTask(BigdataServlet.java:294) at com.bigdata.rdf.sail.webapp.QueryServlet.doSparqlUpdate(QueryServlet.java:460) at com.bigdata.rdf.sail.webapp.QueryServlet.doPost(QueryServlet.java:241) at com.bigdata.rdf.sail.webapp.RESTServlet.doPost(RESTServlet.java:269) at com.bigdata.rdf.sail.webapp.MultiTenancyServlet.doPost(MultiTenancyServlet.java:195) at javax.servlet.http.HttpServlet.service(HttpServlet.java:707) at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:535) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146) at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132) at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595) at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1340) at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564) at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1242) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144) at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220) at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:126) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132) at org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:335) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132) at org.eclipse.jetty.server.Server.handle(Server.java:503) at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:364) at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260) at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305) at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103) at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126) at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:765) at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:683) at java.lang.Thread.run(Thread.java:745) Caused by: java.util.concurrent.ExecutionException: org.openrdf.query.UpdateExecutionException: java.lang.RuntimeException: Could not load: url=file:///Users/alhuber/Downloads/A000090.jsonld, cause=java.lang.NoSuchFieldError: UTF_32BE at java.util.concurrent.FutureTask.report(FutureTask.java:122) at java.util.concurrent.FutureTask.get(FutureTask.java:192) at com.bigdata.rdf.sail.webapp.QueryServlet$SparqlUpdateTask.call(QueryServlet.java:571) at com.bigdata.rdf.sail.webapp.QueryServlet$SparqlUpdateTask.call(QueryServlet.java:472) at com.bigdata.rdf.task.ApiTaskForIndexManager.call(ApiTaskForIndexManager.java:68) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) ... 1 more Caused by: org.openrdf.query.UpdateExecutionException: java.lang.RuntimeException: Could not load: url=file:///Users/alhuber/Downloads/A000090.jsonld, cause=java.lang.NoSuchFieldError: UTF_32BE at com.bigdata.rdf.sparql.ast.eval.ASTEvalHelper.executeUpdate(ASTEvalHelper.java:1080) at com.bigdata.rdf.sail.BigdataSailUpdate.execute2(BigdataSailUpdate.java:152) at com.bigdata.rdf.sail.webapp.BigdataRDFContext$UpdateTask.doQuery(BigdataRDFContext.java:1968) at com.bigdata.rdf.sail.webapp.BigdataRDFContext$AbstractQueryTask.innerCall(BigdataRDFContext.java:1569) at com.bigdata.rdf.sail.webapp.BigdataRDFContext$AbstractQueryTask.call(BigdataRDFContext.java:1534) at com.bigdata.rdf.sail.webapp.BigdataRDFContext$AbstractQueryTask.call(BigdataRDFContext.java:747) ... 4 more Caused by: java.lang.RuntimeException: Could not load: url=file:///Users/alhuber/Downloads/A000090.jsonld, cause=java.lang.NoSuchFieldError: UTF_32BE at com.bigdata.rdf.sparql.ast.eval.AST2BOpUpdate.convertLoadGraph(AST2BOpUpdate.java:1411) at com.bigdata.rdf.sparql.ast.eval.AST2BOpUpdate.convertUpdateSwitch(AST2BOpUpdate.java:439) at com.bigdata.rdf.sparql.ast.eval.AST2BOpUpdate.convertUpdate(AST2BOpUpdate.java:293) at com.bigdata.rdf.sparql.ast.eval.ASTEvalHelper.executeUpdate(ASTEvalHelper.java:1072) ... 9 more Caused by: java.lang.NoSuchFieldError: UTF_32BE at com.github.jsonldjava.utils.JsonUtils.fromInputStream(JsonUtils.java:97) at org.openrdf.rio.jsonld.JSONLDParser.parse(JSONLDParser.java:78) at com.bigdata.rdf.sparql.ast.eval.AST2BOpUpdate.doLoad(AST2BOpUpdate.java:1653) at com.bigdata.rdf.sparql.ast.eval.AST2BOpUpdate.convertLoadGraph(AST2BOpUpdate.java:1396) ... 12 more
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alhuber1502
I am trying to load a JSON-LD file into Blazegraph using SPARQL update, but run into below error. Not really a JAVA person, so any advice appreciated! (Running java version "1.8.0_25" and Blazegraph 2.1.6 Release Candidate)