Hello,
I recently updated my geoserver from 2.20 to 2.25.4 (I actually first
updated to 2.26, but the problem is the same).
Everything seems to be working the same except for the getFeatureInfo for
the image mosaic layers.
When requesting a getFeatureInfo, I get this error:

```org.geoserver.platform.ServiceException: *Failed to run GetFeatureInfo
on layer eccc_wind_predictions:eccc_wind_predictions*
at org.geoserver.wms.GetFeatureInfo.execute(GetFeatureInfo.java:106)
at org.geoserver.wms.GetFeatureInfo.run(GetFeatureInfo.java:48)
at
org.geoserver.wms.DefaultWebMapService.getFeatureInfo(DefaultWebMapService.java:266)
at jdk.internal.reflect.GeneratedMethodAccessor312.invoke(Unknown Source)
at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
...
Caused by: java.lang.NullPointerException: *Cannot invoke
"java.awt.image.Raster.getDataBuffer()" because "tile" is null*
at
com.sun.media.jai.iterator.RectIterFallback.setDataBuffer(RectIterFallback.java:168)
at
com.sun.media.jai.iterator.RectIterFallback.<init>(RectIterFallback.java:147)
at javax.media.jai.iterator.RectIterFactory.create(RectIterFactory.java:90)
at
org.geotools.process.raster.RasterAsPointCollectionProcess$RasterAsPointFeatureIterator.<init>
```

Here is one of the layer
<https://geoserver.prod.ogsl.ca/geoserver/raster-harvester/wms?service=WMS&version=1.1.0&request=GetMap&layers=raster-harvester%3Astle200_mosaic&bbox=-72.60000610351562%2C46.0%2C-68.0%2C49.5&width=768&height=584&srs=EPSG%3A4326&styles=&format=application/openlayers>
that creates this issue.
If I create a layer with a single geotiff, it works fine. And it used to
work fine with image mosaics before.
Anyone have an idea of what is happening?
Thanks for your help,
Julien

-- 
[image: OGSL Logo] <https://ogsl.ca/>
Julien  Robitaille
Scientifique de données
Data scientist
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