We will have to ask, I know changes were being made here up until the last moment before the beta.
Have you had a look at the code for OperationJAI? Lets do so now ... OperationJAI:327 <https://github.com/geotools/geotools/blob/master/modules/library/coverage/src/main/java/org/geotools/coverage/processing/OperationJAI.java#L427> final GridCoverage2D primarySource = sources[PRIMARY_SOURCE_INDEX]; if (crs2D == null) { if (gridToCrs2D==null && sources.length==1) { return; // No need to reproject. } * crs2D = primarySource.getCoordinateReferenceSystem2D();* } else try { crs2D = CRSUtilities.getCRS2D(crs2D); } catch (TransformException exception) { // TODO: localize throw new CannotReprojectException("Unsupported CRS: "+crs2D.getName().getCode()); } So we can kind of tell what the NPE is, line 427 is marked in bold, looks like your data is missing a coordinate reference system? -- Jody Garnett On 30 August 2015 at 14:00, jerickson <[email protected]> wrote: > Here is the error I am seeing whenever I use the sources parameter instead > of > source0 and source1. > > Caused by: java.lang.NullPointerException > at > > org.geotools.coverage.processing.OperationJAI.resampleToCommonGeometry(OperationJAI.java:427) > at > > org.geotools.coverage.processing.OperationJAI.doOperation(OperationJAI.java:294) > at > > org.geotools.coverage.processing.CoverageProcessor.doOperation(CoverageProcessor.java:605) > at > > org.geotools.coverage.processing.CoverageProcessor.doOperation(CoverageProcessor.java:627) > at > > org.geotools.process.raster.AddCoveragesProcess.execute(AddCoveragesProcess.java:68) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > at > > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at > > org.geotools.process.factory.AnnotationDrivenProcessFactory$InvokeMethodProcess.execute(AnnotationDrivenProcessFactory.java:549) > ... 35 more > > The sources parameter used to work. > > Thanks, > Jared > > > > -- > View this message in context: > http://osgeo-org.1560.x6.nabble.com/Coverage-Operation-and-Process-Changes-tp5221796p5221861.html > Sent from the geotools-devel mailing list archive at Nabble.com. > > > ------------------------------------------------------------------------------ > _______________________________________________ > GeoTools-Devel mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/geotools-devel >
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