[Geotools-gt2-users] NoSuchFieldError: FEATURE_2D on inserting a feature into postgis

[Wouter S. <wou...@gm...>]

Hey list,

I'm building an application that reads the geometries in a shapefile,
and writes them into postgis.
To implement this, i've created my own featurereader (because i need
create a Feature), and use this to insert the features in the postgis
db. This is my code:

PostgisFeatureStore pgFS = (PostgisFeatureStore)
fsDao.getFeatureStore(uploadUtil.detectPostGisLayerName(file));
CustomShapeFileReader shpReader = new CustomShapeFileReader(shapefile,
pgFS.getSchema());
shpReader.setParameters(kvp);
shpReader.execute();

pgFS.addFeatures(shpReader);

On this last line, the application throws the following error:

java.lang.NoSuchFieldError: FEATURE_2D
        at org.geotools.data.postgis.PostgisDataStore.getGeometryAttributeIO(PostgisDataStore.java:1835)
        at org.geotools.data.jdbc.QueryData.<init>(QueryData.java:134)
        at org.geotools.data.jdbc.JDBC1DataStore.executeQuery(JDBC1DataStore.java:907)
        at org.geotools.data.jdbc.JDBC1DataStore.getFeatureWriter(JDBC1DataStore.java:1553)
        at org.geotools.data.postgis.PostgisDataStore.getFeatureWriterAppend(PostgisDataStore.java:1809)
        at org.geotools.data.jdbc.JDBCFeatureStore.addFeatures(JDBCFeatureStore.java:307)
        at be.geosolutions.main.Shape2PostGis.execute(Shape2PostGis.java:50)

I know it has something to do with Hints.FEATURE_2D, but i don't know
what, i don't know when or where i have to specify this hint...

Some background info: i'm using gt2.4.4. The postgis geom attribute is
defined in 2D, the shape can be 2D, or 3D, but the z-coordinate is
being ignored...

What am i doing wrong?

thx! Wouter Schaubroeck