COSMO-SkyMed Coreg_ifg_subset Error

Dear all
I try using Graph to run Coreg-subset-ifg job with two COSMO-SkyMed SLC images.
CKS_graph_coreg_ifg_subset

I confirmed that the range of the subset is within the range of the image,

but the execution result shows an error “java.lang.NullPointerException”.

How do I fix this error.

Graph xml:
runCoreg_ifg_sub2.xml (6.0 KB)

Excption Error message


java.lang.RuntimeException: Waiting thread received a null tile.
at com.sun.media.jai.util.SunTileScheduler.scheduleTile(Unknown Source)
at javax.media.jai.OpImage.getTile(Unknown Source)
at javax.media.jai.PlanarImage.getData(Unknown Source)
at com.bc.ceres.glevel.MultiLevelImage.getData(MultiLevelImage.java:64)
at javax.media.jai.PlanarImage.getExtendedData(Unknown Source)
at org.esa.snap.core.gpf.internal.OperatorContext.getSourceTile(OperatorContext.java:447)
at org.esa.snap.core.gpf.Operator.getSourceTile(Operator.java:479)
at org.esa.s1tbx.insar.gpf.InterferogramOp.computeTileStackForNormalProduct(InterferogramOp.java:913)
Caused: org.esa.snap.core.gpf.OperatorException: Waiting thread received a null tile.
at org.esa.snap.engine_utilities.gpf.OperatorUtils.catchOperatorException(OperatorUtils.java:432)
at org.esa.s1tbx.insar.gpf.InterferogramOp.computeTileStackForNormalProduct(InterferogramOp.java:1011)
at org.esa.s1tbx.insar.gpf.InterferogramOp.computeTileStack(InterferogramOp.java:865)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeRect(OperatorImageTileStack.java:122)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeTile(OperatorImageTileStack.java:86)
at com.sun.media.jai.util.SunTileScheduler.scheduleTile(Unknown Source)
at javax.media.jai.OpImage.getTile(Unknown Source)
at javax.media.jai.PlanarImage.getData(Unknown Source)
at com.bc.ceres.glevel.MultiLevelImage.getData(MultiLevelImage.java:64)
at org.esa.snap.core.gpf.internal.OperatorContext.getSourceTile(OperatorContext.java:449)
at org.esa.snap.core.gpf.internal.OperatorContext.getSourceTile(OperatorContext.java:435)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeRect(OperatorImageTileStack.java:116)
[catch] at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeTile(OperatorImageTileStack.java:86)
at com.sun.media.jai.util.SunTileScheduler.scheduleTile(Unknown Source)
at javax.media.jai.OpImage.getTile(Unknown Source)
at com.sun.media.jai.util.RequestJob.compute(Unknown Source)
at com.sun.media.jai.util.WorkerThread.run(Unknown Source)

You don’t mention your platform or the update status. The

was seen in a previously reported bug for new bands generated using band_maths.

It might be useful to break up your graph into smaller steps to see if you can isolate where things go bad.

Platform: Windows 11, Version 21H2, OS 22000.71
windows_version

SNAP: 8.05
SNAP_version

When I use the built-in “DEM Assisted registration with XCorr” I still get the error message

Is it a bug ? or did I miss some step for coreg. ?

the DEM assisted coregistration sometimes throws this error. Is the normal Coregistration an option instead?

Dear ABraun

Thanks for your suggestion.

The normal Coregistration is an instead option. I will try it.

I am just guessing whether the registration result will be better by using the DEM assisted coregistration with XCorr with a higher resolution DEM.

Best regards,

Chun-Ying

Both should be fine. In areas where the standard coregistration fails, for example because of largely changing surface scattering, DEM-assisted coregistration can bring better results.
But you should give it a try. You will see from the RGB and the interferogram how well it worked. Also, you can display the coregistration residuals afterwards.

I get this error while attempting to visualize any of the interferograms that have been created during the snap-to-stamps pre-processing which upon entering python2 coreg_ifg_topsar.py project.conf command. The process of coregisteration, interferogram creation and topographic phase removal should typically take too long but what happens is that it only took 9 seconds for each slave image and the output product’s size is very small. I used the same script on a group of ascending images and it worked fine

Here’s what the error says

java.lang.RuntimeException: Waiting thread received a null tile.
at com.sun.media.jai.util.SunTileScheduler.scheduleTile(Unknown Source)
at javax.media.jai.OpImage.getTile(Unknown Source)
at org.esa.snap.core.datamodel.StxFactory.accumulateTile(StxFactory.java:351)
at org.esa.snap.core.datamodel.StxFactory.accumulate(StxFactory.java:335)
at org.esa.snap.core.datamodel.StxFactory.accumulate(StxFactory.java:297)
at org.esa.snap.core.datamodel.StxFactory.create(StxFactory.java:201)
at org.esa.snap.core.datamodel.StxFactory.create(StxFactory.java:275)
at org.esa.snap.core.datamodel.RasterDataNode.computeStxImpl(RasterDataNode.java:2468)
at org.esa.snap.core.datamodel.Band.computeStxImpl(Band.java:493)
at org.esa.snap.core.datamodel.RasterDataNode.getStx(RasterDataNode.java:2435)
at org.esa.snap.core.datamodel.RasterDataNode.createDefaultImageInfo(RasterDataNode.java:1839)
at org.esa.snap.core.datamodel.Band.createDefaultImageInfo(Band.java:472)
at org.esa.snap.core.datamodel.RasterDataNode.getImageInfo(RasterDataNode.java:1821)
at org.esa.snap.core.datamodel.RasterDataNode.getImageInfo(RasterDataNode.java:1804)
at org.esa.snap.core.image.ImageManager.prepareImageInfos(ImageManager.java:834)
at org.esa.snap.core.image.ColoredBandImageMultiLevelSource.create(ColoredBandImageMultiLevelSource.java:51)
at org.esa.snap.core.image.ColoredBandImageMultiLevelSource.create(ColoredBandImageMultiLevelSource.java:47)
at org.esa.snap.core.image.ColoredBandImageMultiLevelSource.create(ColoredBandImageMultiLevelSource.java:41)
at org.esa.snap.ui.product.ProductSceneImage.(ProductSceneImage.java:74)
at org.esa.snap.rcp.actions.window.OpenImageViewAction.createProductSceneImage(OpenImageViewAction.java:274)
at org.esa.snap.rcp.actions.window.OpenImageViewAction.access$100(OpenImageViewAction.java:67)
at org.esa.snap.rcp.actions.window.OpenImageViewAction$1.doInBackground(OpenImageViewAction.java:241)
at org.esa.snap.rcp.actions.window.OpenImageViewAction$1.doInBackground(OpenImageViewAction.java:220)
at com.bc.ceres.swing.progress.ProgressMonitorSwingWorker.doInBackground(ProgressMonitorSwingWorker.java:56)
at javax.swing.SwingWorker$1.call(SwingWorker.java:295)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at javax.swing.SwingWorker.run(SwingWorker.java:334)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused: java.util.concurrent.ExecutionException
at java.util.concurrent.FutureTask.report(FutureTask.java:122)
at java.util.concurrent.FutureTask.get(FutureTask.java:192)
at javax.swing.SwingWorker.get(SwingWorker.java:602)
[catch] at org.esa.snap.rcp.actions.window.OpenImageViewAction$1.done(OpenImageViewAction.java:228)
at javax.swing.SwingWorker$5.run(SwingWorker.java:737)
at javax.swing.SwingWorker$DoSubmitAccumulativeRunnable.run(SwingWorker.java:832)
at sun.swing.AccumulativeRunnable.run(AccumulativeRunnable.java:112)
at javax.swing.SwingWorker$DoSubmitAccumulativeRunnable.actionPerformed(SwingWorker.java:842)
at javax.swing.Timer.fireActionPerformed(Timer.java:313)
at javax.swing.Timer$DoPostEvent.run(Timer.java:245)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)
at java.awt.EventQueue.access$500(EventQueue.java:97)
at java.awt.EventQueue$3.run(EventQueue.java:709)
at java.awt.EventQueue$3.run(EventQueue.java:703)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)
at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:205)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)

I suspected that the error may have been caused due to having images from different frame (but the same path), so I have tried splitting and coregistering 1 slave image with the master image from different frame number, making sure to select exactly the same overlapping burst from both images and it worked fine. I highly doubt there’s a problem with the pre-made coreg_ifg_computation_subset.xml graph because unfortunately it cannot be read by recent snap version, even though I have used it before and didn’t give me any issue. I have also made sure the subset is small enough in order to include only the overlapping bursts from both frames.

Is it because I am writing the output files to an external HDD? but it would have made the products from previous steps unreadable too.

This is the error log I get during processing one of the slave-master pairs on the terminal window

#####################################################################

/media/shadi/My Passport/RadarData/Galala/Descending/For_time_series/2017_2018/descending_2016_2017/split/20161129/20161129_IW1.dim
[12] Processing slave file :20161129_IW1.dim

SNAP STDOUT:INFO: org.esa.snap.core.gpf.operators.tooladapter.ToolAdapterIO: Initializing external tool adapters
INFO: org.esa.snap.core.util.EngineVersionCheckActivator: Please check regularly for new updates for the best SNAP experience.
Executing processing graph
INFO: org.hsqldb.persist.Logger: dataFileCache open start
…10%.INFO: org.esa.s1tbx.sentinel1.gpf.SpectralDiversityOp: Shifts written to file: /home/shadi/.snap/var/log/IW1_range_shifts.json
WARNING: org.esa.s1tbx.sentinel1.gpf.SpectralDiversityOp: NetworkESD (azimuth shift): arc = IW1_VV_mst_04Jan2017_IW1_VV_slv1_29Nov2016, weight for this band is 0.0, setting azimuth offset to 0.0
0
0
WARNING: org.esa.s1tbx.sentinel1.gpf.SpectralDiversityOp: NetworkESD (azimuth shift): arc = IW1_VV_mst_04Jan2017_IW1_VV_slv1_29Nov2016, weight for this band is 0.0, setting azimuth offset to 0.0
java.lang.NullPointerException
Waiting thread received a null tile.
Waiting thread received a null tile.
0
java.lang.NullPointerException
0
java.lang.NullPointerException
WARNING: org.esa.s1tbx.sentinel1.gpf.SpectralDiversityOp: NetworkESD (azimuth shift): arc = IW1_VV_mst_04Jan2017_IW1_VV_slv1_29Nov2016, weight for this band is 0.0, setting azimuth offset to 0.0
Waiting thread received a null tile.
Waiting thread received a null tile.
90%Waiting thread received a null tile.
0
0
done.
org.esa.snap.core.gpf.OperatorException: 0
at org.esa.snap.core.gpf.graph.GraphProcessor$GPFImagingListener.errorOccurred(GraphProcessor.java:389)
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.cobbleFloat(PlanarImage.java:3254)
at javax.media.jai.PlanarImage.getData(PlanarImage.java:2181)
at com.bc.ceres.glevel.MultiLevelImage.getData(MultiLevelImage.java:64)
at org.esa.snap.core.gpf.internal.OperatorContext.getSourceTile(OperatorContext.java:449)
at org.esa.snap.core.gpf.internal.OperatorContext.getSourceTile(OperatorContext.java:435)
at org.esa.snap.core.gpf.Operator.getSourceTile(Operator.java:459)
at org.esa.s1tbx.sentinel1.gpf.TOPSARDeburstOp.computeTileInOneSwathFloat(TOPSARDeburstOp.java:904)
at org.esa.s1tbx.sentinel1.gpf.TOPSARDeburstOp.computeTileStack(TOPSARDeburstOp.java:811)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeRect(OperatorImageTileStack.java:122)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeTile(OperatorImageTileStack.java:86)
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.cobbleShort(PlanarImage.java:2951)
at javax.media.jai.PlanarImage.getData(PlanarImage.java:2172)
at com.bc.ceres.glevel.MultiLevelImage.getData(MultiLevelImage.java:64)
at org.esa.snap.core.datamodel.Band.readRasterData(Band.java:309)
at org.esa.snap.core.dataio.ProductSubsetBuilder.readBandRasterDataRegion(ProductSubsetBuilder.java:393)
at org.esa.snap.core.dataio.ProductSubsetBuilder.readBandRasterDataImpl(ProductSubsetBuilder.java:330)
at org.esa.snap.core.dataio.AbstractProductReader.readBandRasterData(AbstractProductReader.java:277)
at org.esa.snap.core.gpf.common.SubsetOp.computeTile(SubsetOp.java:295)
at org.esa.snap.core.gpf.internal.OperatorImage.computeRect(OperatorImage.java:82)
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:449)
at org.esa.snap.core.gpf.internal.OperatorContext.getSourceTile(OperatorContext.java:435)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeRect(OperatorImageTileStack.java:116)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeTile(OperatorImageTileStack.java:86)
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: org.esa.snap.core.gpf.OperatorException: 0
at org.esa.snap.engine_utilities.gpf.OperatorUtils.catchOperatorException(OperatorUtils.java:434)
at org.esa.s1tbx.sentinel1.gpf.SpectralDiversityOp.computeTileStack(SpectralDiversityOp.java:827)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeRect(OperatorImageTileStack.java:122)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeTile(OperatorImageTileStack.java:86)
at com.sun.media.jai.util.SunTileScheduler.scheduleTile(SunTileScheduler.java:904)
… 35 more
Caused by: org.esa.snap.core.gpf.OperatorException: 0
at org.esa.snap.engine_utilities.gpf.OperatorUtils.catchOperatorException(OperatorUtils.java:434)
at org.esa.s1tbx.sentinel1.gpf.SpectralDiversityOp.estimateAzimuthOffset(SpectralDiversityOp.java:1243)
at org.esa.s1tbx.sentinel1.gpf.SpectralDiversityOp.computeTileStack(SpectralDiversityOp.java:809)
… 38 more
Caused by: java.lang.ArrayIndexOutOfBoundsException: 0
at org.esa.s1tbx.sentinel1.gpf.SpectralDiversityOp.outputESDEstimationToFile(SpectralDiversityOp.java:2390)
at org.esa.s1tbx.sentinel1.gpf.SpectralDiversityOp.estimateAzimuthOffset(SpectralDiversityOp.java:1180)
… 39 more
SEVERE: org.esa.snap.core.util.SystemUtils$SnapImagingListener: JAI error occurred: ‘Problem occurs when computing a tile by the owner.’ at com.sun.media.jai.util.SunTileScheduler@2cb53bbb
java.lang.NullPointerException
at com.sun.media.jai.util.SunCachedTile.(SunCachedTile.java:80)
at com.sun.media.jai.util.SunTileCache.add(SunTileCache.java:257)
at javax.media.jai.OpImage.addTileToCache(OpImage.java:1087)
at javax.media.jai.OpImage.getTile(OpImage.java:1142)
at javax.media.jai.PlanarImage.cobbleShort(PlanarImage.java:2951)
at javax.media.jai.PlanarImage.getData(PlanarImage.java:2172)
at com.bc.ceres.glevel.MultiLevelImage.getData(MultiLevelImage.java:64)
at org.esa.snap.core.datamodel.Band.readRasterData(Band.java:309)
at org.esa.snap.core.dataio.ProductSubsetBuilder.readBandRasterDataRegion(ProductSubsetBuilder.java:393)
at org.esa.snap.core.dataio.ProductSubsetBuilder.readBandRasterDataImpl(ProductSubsetBuilder.java:330)
at org.esa.snap.core.dataio.AbstractProductReader.readBandRasterData(AbstractProductReader.java:277)
at org.esa.snap.core.gpf.common.SubsetOp.computeTile(SubsetOp.java:295)
at org.esa.snap.core.gpf.internal.OperatorImage.computeRect(OperatorImage.java:82)
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:449)
at org.esa.snap.core.gpf.internal.OperatorContext.getSourceTile(OperatorContext.java:435)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeRect(OperatorImageTileStack.java:116)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeTile(OperatorImageTileStack.java:86)
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)

Error: 0
SEVERE: org.esa.snap.core.util.SystemUtils$SnapImagingListener: JAI error occurred: ‘Problem occurs when computing a tile by the owner.’ at com.sun.media.jai.util.SunTileScheduler@2cb53bbb
org.esa.snap.core.gpf.OperatorException: 0
at org.esa.snap.engine_utilities.gpf.OperatorUtils.catchOperatorException(OperatorUtils.java:434)
at org.esa.s1tbx.sentinel1.gpf.SpectralDiversityOp.computeTileStack(SpectralDiversityOp.java:827)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeRect(OperatorImageTileStack.java:122)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeTile(OperatorImageTileStack.java:86)
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.cobbleFloat(PlanarImage.java:3254)
at javax.media.jai.PlanarImage.getData(PlanarImage.java:2181)
at com.bc.ceres.glevel.MultiLevelImage.getData(MultiLevelImage.java:64)
at org.esa.snap.core.gpf.internal.OperatorContext.getSourceTile(OperatorContext.java:449)
at org.esa.snap.core.gpf.internal.OperatorContext.getSourceTile(OperatorContext.java:435)
at org.esa.snap.core.gpf.Operator.getSourceTile(Operator.java:459)
at org.esa.s1tbx.sentinel1.gpf.TOPSARDeburstOp.computeTileInOneSwathFloat(TOPSARDeburstOp.java:904)
at org.esa.s1tbx.sentinel1.gpf.TOPSARDeburstOp.computeTileStack(TOPSARDeburstOp.java:811)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeRect(OperatorImageTileStack.java:122)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeTile(OperatorImageTileStack.java:86)
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.cobbleShort(PlanarImage.java:2951)
at javax.media.jai.PlanarImage.getData(PlanarImage.java:2172)
at com.bc.ceres.glevel.MultiLevelImage.getData(MultiLevelImage.java:64)
at org.esa.snap.core.datamodel.Band.readRasterData(Band.java:309)
at org.esa.snap.core.dataio.ProductSubsetBuilder.readBandRasterDataRegion(ProductSubsetBuilder.java:393)
at org.esa.snap.core.dataio.ProductSubsetBuilder.readBandRasterDataImpl(ProductSubsetBuilder.java:330)
at org.esa.snap.core.dataio.AbstractProductReader.readBandRasterData(AbstractProductReader.java:277)
at org.esa.snap.core.gpf.common.SubsetOp.computeTile(SubsetOp.java:295)
at org.esa.snap.core.gpf.internal.OperatorImage.computeRect(OperatorImage.java:82)
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:449)
at org.esa.snap.core.gpf.internal.OperatorContext.getSourceTile(OperatorContext.java:435)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeRect(OperatorImageTileStack.java:116)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeTile(OperatorImageTileStack.java:86)
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: org.esa.snap.core.gpf.OperatorException: 0
at org.esa.snap.engine_utilities.gpf.OperatorUtils.catchOperatorException(OperatorUtils.java:434)
at org.esa.s1tbx.sentinel1.gpf.SpectralDiversityOp.estimateAzimuthOffset(SpectralDiversityOp.java:1243)
at org.esa.s1tbx.sentinel1.gpf.SpectralDiversityOp.computeTileStack(SpectralDiversityOp.java:809)
… 38 more
Caused by: java.lang.ArrayIndexOutOfBoundsException: 0
at org.esa.s1tbx.sentinel1.gpf.SpectralDiversityOp.outputESDEstimationToFile(SpectralDiversityOp.java:2390)
at org.esa.s1tbx.sentinel1.gpf.SpectralDiversityOp.estimateAzimuthOffset(SpectralDiversityOp.java:1180)
… 39 more

0
Waiting thread received a null tile.-- org.jblas INFO Deleting /tmp/jblas5912573147444533687/libgfortran-4.so

Waiting thread received a null tile.
– org.jblas INFO Deleting /tmp/jblas5912573147444533687/libquadmath-0.so
– org.jblas INFO Deleting /tmp/jblas5912573147444533687/libjblas_arch_flavor.so
– org.jblas INFO Deleting /tmp/jblas5912573147444533687/libjblas.soWaiting thread received a null tile.

– org.jblas INFO Deleting /tmp/jblas5912573147444533687
SEVERE: org.esa.snap.core.util.SystemUtils$SnapImagingListener: JAI error occurred: ‘Problem occurs when computing a tile by the owner.’ at com.sun.media.jai.util.SunTileScheduler@2cb53bbb
org.esa.snap.core.gpf.OperatorException: Waiting thread received a null tile.
at org.esa.snap.engine_utilities.gpf.OperatorUtils.catchOperatorException(OperatorUtils.java:434)
at org.esa.s1tbx.insar.gpf.InterferogramOp.computeTileStackForTOPSARProduct(InterferogramOp.java:1292)
at org.esa.s1tbx.insar.gpf.InterferogramOp.computeTileStack(InterferogramOp.java:863)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeRect(OperatorImageTileStack.java:122)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeTile(OperatorImageTileStack.java:86)
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:449)
at org.esa.snap.core.gpf.internal.OperatorContext.getSourceTile(OperatorContext.java:435)
at org.esa.snap.core.gpf.Operator.getSourceTile(Operator.java:459)
at org.esa.s1tbx.sentinel1.gpf.TOPSARDeburstOp.computeTileInOneSwathFloat(TOPSARDeburstOp.java:904)
at org.esa.s1tbx.sentinel1.gpf.TOPSARDeburstOp.computeTileStack(TOPSARDeburstOp.java:811)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeRect(OperatorImageTileStack.java:122)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeTile(OperatorImageTileStack.java:86)
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:449)
at org.esa.snap.core.gpf.internal.OperatorContext.getSourceTile(OperatorContext.java:435)
at org.esa.snap.core.gpf.Operator.getSourceTile(Operator.java:459)
at org.jlinda.nest.gpf.SubtRefDemOp.computeTileStack(SubtRefDemOp.java:499)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeRect(OperatorImageTileStack.java:122)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeTile(OperatorImageTileStack.java:86)
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.cobbleFloat(PlanarImage.java:3254)
at javax.media.jai.PlanarImage.getData(PlanarImage.java:2181)
at com.bc.ceres.glevel.MultiLevelImage.getData(MultiLevelImage.java:64)
at org.esa.snap.core.datamodel.Band.readRasterData(Band.java:309)
at org.esa.snap.core.dataio.ProductSubsetBuilder.readBandRasterDataRegion(ProductSubsetBuilder.java:393)
at org.esa.snap.core.dataio.ProductSubsetBuilder.readBandRasterDataImpl(ProductSubsetBuilder.java:330)
at org.esa.snap.core.dataio.AbstractProductReader.readBandRasterData(AbstractProductReader.java:277)
at org.esa.snap.core.gpf.common.SubsetOp.computeTile(SubsetOp.java:295)
at org.esa.snap.core.gpf.internal.OperatorImage.computeRect(OperatorImage.java:82)
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:449)
at org.esa.snap.core.gpf.internal.OperatorContext.getSourceTile(OperatorContext.java:435)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeRect(OperatorImageTileStack.java:116)
at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeTile(OperatorImageTileStack.java:86)
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: org.esa.snap.core.gpf.OperatorException: Waiting thread received a null tile.
at org.esa.snap.engine_utilities.gpf.OperatorUtils.catchOperatorException(OperatorUtils.java:434)
at org.esa.s1tbx.insar.gpf.InterferogramOp.computePartialTile(InterferogramOp.java:1460)
at org.esa.s1tbx.insar.gpf.InterferogramOp.computeTileStackForTOPSARProduct(InterferogramOp.java:1288)
… 48 more
Caused by: java.lang.RuntimeException: Waiting thread received a null tile.
at com.sun.media.jai.util.SunTileScheduler.scheduleTile(SunTileScheduler.java:963)
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 javax.media.jai.PlanarImage.getExtendedData(PlanarImage.java:2440)
at org.esa.snap.core.gpf.internal.OperatorContext.getSourceTile(OperatorContext.java:447)
at org.esa.snap.core.gpf.Operator.getSourceTile(Operator.java:479)
at org.esa.s1tbx.insar.gpf.InterferogramOp.computePartialTile(InterferogramOp.java:1363)
… 49 more

Waiting thread received a null tile.
Waiting thread received a null tile.

[12] Finished process in 11.3959538937 seconds.

Are you trying to coregister CosmoSkyMed Stripmap using TOPSAR scripts?

No. I tried Sentinel 1 images

Try to remove the empty space on the full path MyPassport instead of “My Passport”

Well, the problem is kind of solved much selecting much smaller AOI, increasing cache through snap itself not the config file, and splitting certain bursts from the slaves instead of splitting the entire subswath as set by default in the snap2stamps scripts. Probably such issue emerges when the machine can’t handle the preprocessing.