Hi everybody, after further investigation, I've come up with the real
error:
{
"message" : "GeometryNode not indexed with an RTree: 21",
"exception" : "RuntimeException",
"fullname" : "java.lang.RuntimeException",
"stacktrace" : [
"org.neo4j.gis.spatial.rtree.RTreeIndex.findLeafContainingGeometryNode(RTreeIndex.java:794)",
"org.neo4j.gis.spatial.rtree.RTreeIndex.remove(RTreeIndex.java:111)",
"org.neo4j.gis.spatial.rtree.RTreeIndex.remove(RTreeIndex.java:100)",
"org.neo4j.gis.spatial.EditableLayerImpl.update(EditableLayerImpl.java:56)",
"org.neo4j.gis.spatial.indexprovider.LayerNodeIndex.add(LayerNodeIndex.java:143)",
"org.neo4j.gis.spatial.indexprovider.LayerNodeIndex.add(LayerNodeIndex.java:41)",
"org.neo4j.server.rest.web.DatabaseActions.addToNodeIndex(DatabaseActions.java:686)",
"org.neo4j.server.rest.web.RestfulGraphDatabase.addToNodeIndex(RestfulGraphDatabase.java:1022)",
"java.lang.reflect.Method.invoke(Method.java:606)",
"org.neo4j.server.rest.transactional.TransactionalRequestDispatcher.dispatch(TransactionalRequestDispatcher.java:139)",
"java.lang.Thread.run(Thread.java:745)" ]
}
Can anybody shed some light on this? What does this mean and why do I have
this error only with some few nodes?
On Friday, 30 January 2015 10:10:31 UTC, Amin Abu-Taleb wrote:
>
> I'm having an error when inserting in Neo4j a spatial object with Spring
> Data:
>
> Caused by: java.lang.RuntimeException: Error adding element 20 wkt
> POINT(-0.131483 51.513861) to index LocationIndex
> at
> org.neo4j.rest.graphdb.ExecutingRestAPI.addToIndex(ExecutingRestAPI.java:470)
> at org.neo4j.rest.graphdb.RestAPIFacade.addToIndex(RestAPIFacade.java:168)
> at org.neo4j.rest.graphdb.index.RestIndex.add(RestIndex.java:60)
>
> That's basically because there was a different entry before (that doesn't
> exist anymore, with the same location). The uniqueness of the constraint
> means two different objects cannot have the same location, but if you
> delete the previous one, it seems to remain in the index and collides.
>
> Is there any way of re-indexing the spatial index in neo4j? I mean, delete
> everything and re-index only the existing data.
>
> Else, is it posible to delete them manually?
>
> Thanks!
>
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