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SEVERE [null]: Last record repeated again.
SEVERE [org.esa.snap]: JAI error occurred: 'Problem occurs when computing a tile by the owner.' at com.sun.media.jai.util.SunTileScheduler@3bd50f6d
java.lang.ArrayIndexOutOfBoundsException: 0
	at org.esa.s1tbx.insar.gpf.support.SARPosition.computeRangeIndex(SARPosition.java:150)
	at org.esa.s1tbx.insar.gpf.support.SARPosition.getPosition(SARPosition.java:107)
	at org.esa.s1tbx.insar.gpf.coregistration.DEMAssistedCoregistrationOp.computeSlavePixPos(DEMAssistedCoregistrationOp.java:569)
Caused: org.esa.snap.core.gpf.OperatorException: 0
	at org.esa.snap.engine_utilities.gpf.OperatorUtils.catchOperatorException(OperatorUtils.java:434)
	at org.esa.s1tbx.insar.gpf.coregistration.DEMAssistedCoregistrationOp.computeSlavePixPos(DEMAssistedCoregistrationOp.java:651)
	at org.esa.s1tbx.insar.gpf.coregistration.DEMAssistedCoregistrationOp.computeTileStack(DEMAssistedCoregistrationOp.java:439)
Caused: org.esa.snap.core.gpf.OperatorException: 0
	at org.esa.snap.engine_utilities.gpf.OperatorUtils.catchOperatorException(OperatorUtils.java:434)
	at org.esa.s1tbx.insar.gpf.coregistration.DEMAssistedCoregistrationOp.computeTileStack(DEMAssistedCoregistrationOp.java:459)
	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)
SEVERE [org.esa.snap]: JAI error occurred: 'Problem occurs when computing a tile by the owner.' at com.sun.media.jai.util.SunTileScheduler@3bd50f6d
java.lang.NullPointerException
	at org.esa.snap.core.gpf.internal.OperatorImageTileStack.computeRect(OperatorImageTileStack.java:134)
	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)
SEVERE [null]: Last record repeated more than 10 times, further logs of this record are ignored until the log record changes.