org.esa.snap.core.gpf.OperatorException at org.esa.snap.core.gpf.graph.GraphProcessor$GPFImagingListener.errorOccurred(GraphProcessor.java:373) at com.sun.media.jai.util.SunTileScheduler.sendExceptionToListener(SunTileScheduler.java:1646) at com.sun.media.jai.util.SunTileScheduler.scheduleTile(SunTileScheduler.java:921) at javax.media.jai.OpImage.getTile(OpImage.java:1129) at javax.media.jai.PlanarImage.getData(PlanarImage.java:2085) at javax.media.jai.RenderedOp.getData(RenderedOp.java:2276) at com.bc.ceres.glevel.MultiLevelImage.getData(MultiLevelImage.java:64) at org.esa.snap.core.datamodel.Band.readRasterData(Band.java:311) at org.esa.snap.core.dataio.ProductSubsetBuilder.readBandRasterDataRegion(ProductSubsetBuilder.java:328) at org.esa.snap.core.dataio.ProductSubsetBuilder.readBandRasterDataImpl(ProductSubsetBuilder.java:297) at org.esa.snap.core.dataio.AbstractProductReader.readBandRasterData(AbstractProductReader.java:250) at org.esa.snap.core.gpf.common.SubsetOp.computeTile(SubsetOp.java:268) at org.esa.snap.core.gpf.internal.OperatorImage.computeRect(OperatorImage.java:80) at javax.media.jai.SourcelessOpImage.computeTile(SourcelessOpImage.java:137) at com.sun.media.jai.util.SunTileScheduler.scheduleTile(SunTileScheduler.java:904) at javax.media.jai.OpImage.getTile(OpImage.java:1129) at javax.media.jai.PlanarImage.getData(PlanarImage.java:2085) at com.bc.ceres.glevel.MultiLevelImage.getData(MultiLevelImage.java:64) at org.esa.snap.core.gpf.internal.OperatorContext.getSourceTile(OperatorContext.java:411) at org.esa.snap.core.gpf.internal.OperatorContext.getSourceTile(OperatorContext.java:397) at org.esa.snap.core.gpf.internal.OperatorImage.computeRect(OperatorImage.java:73) at javax.media.jai.SourcelessOpImage.computeTile(SourcelessOpImage.java:137) at com.sun.media.jai.util.SunTileScheduler.scheduleTile(SunTileScheduler.java:904) at javax.media.jai.OpImage.getTile(OpImage.java:1129) at com.sun.media.jai.util.RequestJob.compute(SunTileScheduler.java:247) at com.sun.media.jai.util.WorkerThread.run(SunTileScheduler.java:468) Caused by: java.lang.NullPointerException at org.esa.snap.core.gpf.common.reproject.WarpFromSourceCoordinates.warpSparseRect(WarpFromSourceCoordinates.java:60) at javax.media.jai.Warp.mapDestRect(Warp.java:404) at javax.media.jai.WarpOpImage.backwardMapRect(WarpOpImage.java:507) at javax.media.jai.GeometricOpImage.mapDestRect(GeometricOpImage.java:591) at javax.media.jai.WarpOpImage.computeTile(WarpOpImage.java:553) at com.sun.media.jai.util.SunTileScheduler.scheduleTile(SunTileScheduler.java:904) ... 23 more Error: org.esa.snap.core.gpf.OperatorException