Hi, I am an experienced Semantic web developer, but new to TBC and SPARQLMotion. I tried the simplest import news feed and the tutorial, and had issues to start with your documentations. Please help and update your tutorial.
tutorial: http://www.topquadrant.com/sparqlmotion/tutorial/SPARQLMotionTutorial.pdf For the simple import News feed. sml:url "http://composing-the-semantic-web.blogspot.com/atom.xml";. I just created this single module. When I clicked RUN, got the following error messages: java.lang.reflect.InvocationTargetException at org.topbraidcomposer.sparqlmotion.actions.AbstractExecuteSPARQLMotionAction$1.run(AbstractExecuteSPARQLMotionAction.java:153) at org.topbraidcomposer.core.util.ThreadUtil$1$1.run(ThreadUtil.java:64) at java.lang.Thread.run(Unknown Source) Caused by: org.topbraid.spin.sparqlmotion.modules.SMException: java.io.IOException: java.lang.NullPointerException at org.topbraid.sparqlmotion.lib.internal.ImportNewsFeedModule.createGraph(ImportNewsFeedModule.java:43) at org.topbraid.spin.sparqlmotion.modules.AbstractSMModule.getRDFOutput(AbstractSMModule.java:907) at org.topbraid.spin.sparqlmotion.engine.impl.ExecutionEngineImpl.executeModule(ExecutionEngineImpl.java:176) at org.topbraid.spin.sparqlmotion.engine.impl.ExecutionEngineImpl.execute(ExecutionEngineImpl.java:118) at org.topbraidcomposer.sparqlmotion.views.console.SPARQLMotionConsole.execute(SPARQLMotionConsole.java:79) at org.topbraidcomposer.sparqlmotion.actions.AbstractExecuteSPARQLMotionAction$1.run(AbstractExecuteSPARQLMotionAction.java:142) ... 2 more Caused by: java.io.IOException: java.lang.NullPointerException at org.topbraid.feeds.graphstore.FeedsGraphStore.load(FeedsGraphStore.java:94) at org.topbraid.sparqlmotion.lib.internal.ImportNewsFeedModule.createGraph(ImportNewsFeedModule.java:37) ... 7 more For the exercise 1 in the tutorial, I had to specify a targetFilePath in "Load Countries". Otherwise it displays a warning "missing value augument targetFilePath", and got error messages when I clicked RUN. java.lang.reflect.InvocationTargetException at org.topbraidcomposer.sparqlmotion.actions.AbstractExecuteSPARQLMotionAction$1.run(AbstractExecuteSPARQLMotionAction.java:153) at org.topbraidcomposer.core.util.ThreadUtil$1$1.run(ThreadUtil.java:64) at java.lang.Thread.run(Unknown Source) Caused by: org.topbraid.spin.sparqlmotion.modules.SMException: the string value is missing for targetFilePath at org.topbraid.spin.sparqlmotion.modules.AbstractSMModule.getConfigString(AbstractSMModule.java:526) at org.topbraid.spin.sparqlmotion.modules.AbstractSMModule.getConfigString(AbstractSMModule.java:488) at org.topbraid.spin.sparqlmotion.modules.AbstractSMModule.getConfigString(AbstractSMModule.java:475) at org.topbraid.spin.sparqlmotion.modules.AbstractSMModule.getConfigFile(AbstractSMModule.java:377) at org.topbraid.spin.sparqlmotion.lib.internal.ImportFileFromURLModule.execute(ImportFileFromURLModule.java:32) at org.topbraid.spin.sparqlmotion.engine.impl.ExecutionEngineImpl.execute(ExecutionEngineImpl.java:202) at org.topbraid.spin.sparqlmotion.engine.impl.ExecutionEngineImpl.executeModule(ExecutionEngineImpl.java:168) at org.topbraid.spin.sparqlmotion.engine.impl.ExecutionEngineImpl.execute(ExecutionEngineImpl.java:118) at org.topbraidcomposer.sparqlmotion.views.console.SPARQLMotionConsole.execute(SPARQLMotionConsole.java:79) at org.topbraidcomposer.sparqlmotion.actions.AbstractExecuteSPARQLMotionAction$1.run(AbstractExecuteSPARQLMotionAction.java:142) ... 2 more If I specify a targetFilePath, the output of this module won't go to the next module "Export All" - export to RDF file. Here are the session data: eclipse.buildId=unknown java.version=1.7.0_67 java.vendor=Oracle Corporation BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en_US Command-line arguments: -os win32 -ws win32 -arch x86_64 -- You received this message because you are subscribed to the Google Group "TopBraid Suite Users", the topics of which include Enterprise Vocabulary Network (EVN), Reference Data Manager (RDM), TopBraid Composer, TopBraid Live, TopBraid Insight, SPARQLMotion, SPARQL Web Pages and SPIN. To post to this group, send email to [email protected] --- You received this message because you are subscribed to the Google Groups "TopBraid Suite Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
