Hi Richard,
Thank you for the reply. The null pointer error I'm seeing is:
14:38:16 ERROR log :: Failed startup of context
org.mortbay.jet
ty.webapp.WebAppContext@1d33a6b{,webapp}
de.fuberlin.wiwiss.d2rq.D2RQException: Unsupported database type code
(1111) for
column START_DATE (E0)
at
de.fuberlin.wiwiss.d2rq.sql.ConnectedDB.columnType(ConnectedDB.java:3
46)
at
de.fuberlin.wiwiss.d2rq.map.Mapping$AttributeTypeValidator.validate(M
apping.java:173)
at de.fuberlin.wiwiss.d2rq.map.Mapping.validate(Mapping.java:96)
at de.fuberlin.wiwiss.d2rq.GraphD2RQ.<init>(GraphD2RQ.java:85)
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(Au
toReloadableDataset.java:80)
at
de.fuberlin.wiwiss.d2rs.AutoReloadableDataset.forceReload(AutoReloada
bleDataset.java:54)
at de.fuberlin.wiwiss.d2rs.D2RServer.start(D2RServer.java:225)
at
MolgenisCompatibleD2RWebappInitListener.contextInitialized(MolgenisCo
mpatibleD2RWebappInitListener.java:42)
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.jav
a: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)
14:38:16 INFO log :: Started
[email protected]:2020
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)
I have currently left the column out of the mapping but long term I'd
prefer not to do this. I have also tried the d2rq:sqlExpression using an
SQL CAST to convert it to a DATE but this still returns the error above.
Thanks,
James.
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