org.apache.stanbol.enhancer.servicesapi.ChainException: Enhancement Chain failed because of required Engine 'marmotta-kiwi-linking' failed with Message: Unable to process ContentItem '<urn:content-item-sha1-b0e0272b7288a89ca6fe1a8f4312eee566f45a71>' with Enhancement Engine 'marmotta-kiwi-linking' because the engine was unable to process the content (Engine class: org.apache.stanbol.enhancer.engines.entitylinking.engine.EntityLinkingEngine)(Reason: Exception while searchign for [test, linking]@[null, en]in the ReferencedSite marmottasesamesite)!

stanbol-dev | Dileepa Jayakody | 2 years ago
  1. 0

    Error in entity linking with Sesame Yard Site and Marmotta kiwi instance

    stanbol-dev | 2 years ago | Dileepa Jayakody
    org.apache.stanbol.enhancer.servicesapi.ChainException: Enhancement Chain failed because of required Engine 'marmotta-kiwi-linking' failed with Message: Unable to process ContentItem '<urn:content-item-sha1-b0e0272b7288a89ca6fe1a8f4312eee566f45a71>' with Enhancement Engine 'marmotta-kiwi-linking' because the engine was unable to process the content (Engine class: org.apache.stanbol.enhancer.engines.entitylinking.engine.EntityLinkingEngine)(Reason: Exception while searchign for [test, linking]@[null, en]in the ReferencedSite marmottasesamesite)!
  2. 0

    Re: Error in entity linking with Sesame Yard Site and Marmotta kiwi instance

    stanbol-dev | 2 years ago | Rupert Westenthaler
    org.apache.stanbol.enhancer.servicesapi.ChainException: Enhancement Chain failed because of required Engine 'marmotta-kiwi-linking' failed with Message: Unable to process ContentItem '<urn:content-item-sha1-b0e0272b7288a89ca6fe1a8f4312eee566f45a71>' with Enhancement Engine 'marmotta-kiwi-linking' because the engine was unable to process the content (Engine class: org.apache.stanbol.enhancer.engines.entitylinking.engine.EntityLinkingEngine)(Reason: Exception while searchign for [test, linking]@[null, en]in the ReferencedSite marmottasesamesite)!
  3. 0
    The application is unable to connect to the database. It could be resolved by configuring access privileges on the database side.
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  5. 0
    Update to Grails 3.0.x
  6. 0
    Check if there is no nexus running. If not, delete sonatype-work/nexus/nexus.lock .

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    Root Cause Analysis

    1. java.lang.IllegalStateException

      Exception while searchign for [test, linking]@[null, en]in the ReferencedSite marmottasesamesite

      at org.apache.stanbol.enhancer.engines.entityhublinking.ReferencedSiteSearcher.lookup()
    2. org.apache.stanbol
      EnhancementJobHandler.handleEvent
      1. org.apache.stanbol.enhancer.engines.entityhublinking.ReferencedSiteSearcher.lookup(ReferencedSiteSearcher.java:127)
      2. org.apache.stanbol.enhancer.engines.entitylinking.impl.EntityLinker.performLookup(EntityLinker.java:686)
      3. org.apache.stanbol.enhancer.engines.entitylinking.impl.EntityLinker.lookupEntities(EntityLinker.java:614)
      4. org.apache.stanbol.enhancer.engines.entitylinking.impl.EntityLinker.process(EntityLinker.java:271)
      5. org.apache.stanbol.enhancer.engines.entitylinking.engine.EntityLinkingEngine.computeEnhancements(EntityLinkingEngine.java:265)
      6. org.apache.stanbol.enhancer.jobmanager.event.impl.EnhancementJobHandler.processEvent(EnhancementJobHandler.java:279)
      7. org.apache.stanbol.enhancer.jobmanager.event.impl.EnhancementJobHandler.handleEvent(EnhancementJobHandler.java:197)
      7 frames
    3. Apache Felix EventAdmin
      AsyncDeliverTasks$TaskExecuter.run
      1. org.apache.felix.eventadmin.impl.handler.EventHandlerProxy.sendEvent(EventHandlerProxy.java:412)
      2. org.apache.felix.eventadmin.impl.tasks.SyncDeliverTasks.execute(SyncDeliverTasks.java:118)
      3. org.apache.felix.eventadmin.impl.tasks.AsyncDeliverTasks$TaskExecuter.run(AsyncDeliverTasks.java:132)
      3 frames
    4. Dough Lea's util.concurrent package
      PooledExecutor$Worker.run
      1. EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(Unknown Source)
      1 frame
    5. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:745)
      1 frame