Hi,

I'm having issue trying to load a geotiff using  GeoTiffReader (geotools 14.2)


            final GeoTiffReader reader = new GeoTiffReader(geotiffFile);


The exception i get is

org.geotools.data.DataSourceException
    at org.geotools.gce.geotiff.GeoTiffReader.<init>(GeoTiffReader.java:262)
    at org.geotools.gce.geotiff.GeoTiffFormat.getReader(GeoTiffFormat.java:298)
    at org.geotools.gce.geotiff.GeoTiffFormat.getReader(GeoTiffFormat.java:264)
    at org.geotools.gce.geotiff.GeoTiffFormat.getReader(GeoTiffFormat.java:81)
    at 
mil.nga.giat.geowave.examples.ingest.SimpleIngestRaster.generateGrid(SimpleIngestRaster.java:120)
    at 
mil.nga.giat.geowave.examples.ingest.SimpleIngestRaster.main(SimpleIngestRaster.java:47)
Caused by: org.geotools.data.DataSourceException
    at org.geotools.gce.geotiff.GeoTiffReader.getHRInfo(GeoTiffReader.java:487)
    at org.geotools.gce.geotiff.GeoTiffReader.<init>(GeoTiffReader.java:249)
    ... 5 more
Caused by: java.lang.NullPointerException
    at org.geotools.referencing.cs.AbstractCS.axisUsingUnit(AbstractCS.java:511)
    at 
org.geotools.referencing.cs.DefaultCartesianCS.usingUnit(DefaultCartesianCS.java:302)
    at 
org.geotools.coverage.grid.io.imageio.geotiff.GeoTiffMetadata2CRSAdapter.createUserDefinedPCS(GeoTiffMetadata2CRSAdapter.java:769)
    at 
org.geotools.coverage.grid.io.imageio.geotiff.GeoTiffMetadata2CRSAdapter.createProjectedCoordinateReferenceSystem(GeoTiffMetadata2CRSAdapter.java:272)
    at 
org.geotools.coverage.grid.io.imageio.geotiff.GeoTiffMetadata2CRSAdapter.createCoordinateSystem(GeoTiffMetadata2CRSAdapter.java:206)
    at org.geotools.gce.geotiff.GeoTiffReader.getHRInfo(GeoTiffReader.java:325)
    ... 6 more


Anyone knows if maybe i'm missing something? The geotiff is a specific band 
from a landsat 7 scene, i upload it here in case you want to try.

https://www.sendspace.com/file/v6x7bj


Thanks
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