[Gvsig_usuarios] Error con geoprocesos (diferencia, recorte...)

[plse]

Hola, buenos días, estoy relizando mi PFC con gvsig, quiero hacer la
diferencia de un .shp en el que tengo la comarca de cartagena y eliminar
unos territorios que no me valen que tengo otro .shp. Selecciono y me da el
siguiente error:

Tengo windows vista, esto me sucede utilizando la versión portable,
utilizando gvSIG-1_9-build_1253-windows-i586.exe   +  
gvSIG3D-1.9-SNAPSHOT-build-13-windows-i586.exe  y finalmente este error me
ha vuelto a aparece en la versión 1.1.2.

Mil gracias anticipadas por la ayuda,


null com.vividsolutions.jts.geom.TopologyException: no outgoing dirEdge
found [ (685402.895991768, 4159688.5494107124, NaN) ]
    com.vividsolutions.jts.geomgraph.DirectedEdgeStar.linkResultDirectedEdges(DirectedEdgeStar.java:241)
    com.vividsolutions.jts.geomgraph.PlanarGraph.linkResultDirectedEdges(PlanarGraph.java:80)
    com.vividsolutions.jts.operation.overlay.PolygonBuilder.add(PolygonBuilder.java:79)
    com.vividsolutions.jts.operation.overlay.PolygonBuilder.add(PolygonBuilder.java:69)
    com.vividsolutions.jts.operation.overlay.OverlayOp.computeOverlay(OverlayOp.java:180)
    com.vividsolutions.jts.operation.overlay.OverlayOp.getResultGeometry(OverlayOp.java:127)
    com.vividsolutions.jts.operation.overlay.OverlayOp.overlayOp(OverlayOp.java:66)
    com.vividsolutions.jts.geom.Geometry.difference(Geometry.java:1084)
    com.vividsolutions.jts.precision.EnhancedPrecisionOp.difference(EnhancedPrecisionOp.java:127)
    com.iver.cit.gvsig.geoprocess.impl.difference.fmap.DifferenceVisitor.visit(Unknown
Source)
    com.iver.cit.gvsig.fmap.operations.strategies.DefaultStrategy.process(Unknown
Source)
    com.iver.cit.gvsig.geoprocess.impl.difference.fmap.DifferenceGeoprocess$DifferenceMonitorableTask.run(Unknown
Source)
    com.iver.utiles.swing.threads.MonitorableDecoratorMainFirst.run(Unknown
Source)     com.iver.andami.PluginServices$1.construct(Unknown Source)
    com.iver.utiles.swing.threads.SwingWorker$2.run(Unknown Source)
    java.lang.Thread.run(Unknown Source) null
com.vividsolutions.jts.geom.TopologyException: no outgoing dirEdge found [
(667846.9894788844, 4165275.613066344, NaN) ]
    com.vividsolutions.jts.geomgraph.DirectedEdgeStar.linkResultDirectedEdges(DirectedEdgeStar.java:241)
    com.vividsolutions.jts.geomgraph.PlanarGraph.linkResultDirectedEdges(PlanarGraph.java:80)
    com.vividsolutions.jts.operation.overlay.PolygonBuilder.add(PolygonBuilder.java:79)
    com.vividsolutions.jts.operation.overlay.PolygonBuilder.add(PolygonBuilder.java:69)
    com.vividsolutions.jts.operation.overlay.OverlayOp.computeOverlay(OverlayOp.java:180)
    com.vividsolutions.jts.operation.overlay.OverlayOp.getResultGeometry(OverlayOp.java:127)
    com.vividsolutions.jts.operation.overlay.OverlayOp.overlayOp(OverlayOp.java:66)
    com.vividsolutions.jts.geom.Geometry.union(Geometry.java:1067)
    com.iver.cit.gvsig.geoprocess.impl.difference.fmap.DifferenceVisitor$UnionOverlaysVisitor.visit(Unknown
Source)
    com.iver.cit.gvsig.fmap.operations.strategies.FilterRectVisitor.visit(Unknown
Source)
    com.iver.cit.gvsig.fmap.operations.strategies.DefaultStrategy.process(Unknown
Source)
    com.iver.cit.gvsig.fmap.operations.strategies.DefaultStrategy.process(Unknown
Source)
    com.iver.cit.gvsig.fmap.operations.strategies.ShpStrategy.process(Unknown
Source)
    com.iver.cit.gvsig.fmap.operations.strategies.ShpStrategy.process(Unknown
Source)
    com.iver.cit.gvsig.geoprocess.impl.difference.fmap.DifferenceVisitor.visit(Unknown
Source)
    com.iver.cit.gvsig.fmap.operations.strategies.DefaultStrategy.process(Unknown
Source)
    com.iver.cit.gvsig.geoprocess.impl.difference.fmap.DifferenceGeoprocess$DifferenceMonitorableTask.run(Unknown
Source)
    com.iver.utiles.swing.threads.MonitorableDecoratorMainFirst.run(Unknown
Source)     com.iver.andami.PluginServices$1.construct(Unknown Source)
    com.iver.utiles.swing.threads.SwingWorker$2.run(Unknown Source)
    java.lang.Thread.run(Unknown Source) 


Un afectuoso saludo, Pedro Soto
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