java.lang.NullPointerException

GitHub | nicky508 | 7 months ago
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    Output format GeoJson error

    GitHub | 7 months ago | nicky508
    java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at de.ifgi.lod4wfs.factory.AdapterLOD4WFS.getFeature()
    2. de.ifgi.lod4wfs
      ServletWFS.doGet
      1. de.ifgi.lod4wfs.factory.AdapterLOD4WFS.getFeature(AdapterLOD4WFS.java:239)
      2. de.ifgi.lod4wfs.factory.FactoryWFS.getFeature(FactoryWFS.java:313)
      3. de.ifgi.lod4wfs.facade.Facade.getFeature(Facade.java:45)
      4. de.ifgi.lod4wfs.web.ServletWFS.doGet(ServletWFS.java:206)
      4 frames
    3. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:735)
      2. javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
      2 frames
    4. Jetty
      AsyncHttpConnection.handle
      1. org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:669)
      2. org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:457)
      3. org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:229)
      4. org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1075)
      5. org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:384)
      6. org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
      7. org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1009)
      8. org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
      9. org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:255)
      10. org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
      11. org.eclipse.jetty.server.Server.handle(Server.java:368)
      12. org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:489)
      13. org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:942)
      14. org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:1004)
      15. org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:640)
      16. org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235)
      17. org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)
      17 frames
    5. GWT dev
      SelectChannelEndPoint$1.run
      1. org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:628)
      2. org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:52)
      2 frames
    6. Jetty
      QueuedThreadPool$3.run
      1. org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
      2. org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
      2 frames