[d2rq-dev] need help concerning generate-mappin tool

[hunan <cc...@ou...>]

Hello,
I'm a newbie to all semantic web and RDF, but recently I have been 
trying to generate a mapping file from my database following a tutorials 
found online.
But I'm having a problem when I tried to lunch d2r-server:

I don't know to fix this error even how to check, if you may help me 
understand please :

************** This is the error I'm getting *****************
******************************************************
C:\wamp\www\d2rq\d2r-server-0.7>d2r-server.bat -p 8080 Troissay.ttl
05:04:19 INFO  log                  :: Logging to 
org.slf4j.impl.Log4jLoggerAdap
ter(org.mortbay.log) via org.mortbay.log.Slf4jLog
05:04:19 INFO  log                  :: jetty-6.1.10
05:04:19 INFO  log                  :: NO JSP Support for , did not find 
org.apa
che.jasper.servlet.JspServlet
05:04:19 INFO  D2RServer            :: using port 8080
05:04:19 INFO  D2RServer            :: using config file: 
file:/C:/wamp/www/d2rq/d2r-server-0.7/Troissay.ttl
05:04:21 ERROR log                  :: Failed startup of context 
org.mortbay.jetty.webapp.WebAppContext@1700b80{,webapp}
de.fuberlin.wiwiss.d2rq.D2RQException: Name map:alp_role_sortorder 
cannot be both a d2rq:ClassMap and a d2rq:PropertyBridge (E58)
         at 
de.fuberlin.wiwiss.d2rq.parser.MapParser.ensureAllDistinct(MapParser.java:126)
         at 
de.fuberlin.wiwiss.d2rq.parser.MapParser.parse(MapParser.java:92)
         at de.fuberlin.wiwiss.d2rq.GraphD2RQ.<init>(GraphD2RQ.java:74)
         at de.fuberlin.wiwiss.d2rq.ModelD2RQ.<init>(ModelD2RQ.java:61)
         at 
de.fuberlin.wiwiss.d2rs.AutoReloadableDataset.initD2RQDatasetGraph(AutoReloadableDataset.java:80)
         at 
de.fuberlin.wiwiss.d2rs.AutoReloadableDataset.forceReload(AutoReloadableDataset.java:54)
         at de.fuberlin.wiwiss.d2rs.D2RServer.start(D2RServer.java:225)
         at 
de.fuberlin.wiwiss.d2rs.WebappInitListener.contextInitialized(WebappInitListener.java:37)
         at 
org.mortbay.jetty.handler.ContextHandler.startContext(ContextHandler.java:540)
         at org.mortbay.jetty.servlet.Context.startContext(Context.java:135)
         at 
org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1220)
         at 
org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:510)
         at 
org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:448)
         at 
org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:39)
         at 
org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)
         at org.mortbay.jetty.Server.doStart(Server.java:222)
         at 
org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:39)
         at 
de.fuberlin.wiwiss.d2rs.JettyLauncher.start(JettyLauncher.java:64)
         at d2r.server.startServer(server.java:86)
         at d2r.server.main(server.java:57)
05:04:21 INFO  log                  :: Started SocketConnector@0.0.0.0:8080
Exception in thread "main" java.lang.NullPointerException
         at 
de.fuberlin.wiwiss.d2rs.JettyLauncher.start(JettyLauncher.java:68)
         at d2r.server.startServer(server.java:86)
         at d2r.server.main(server.java:57)