Applying new style makes an error when the opacity value changed.

289477 - [INFO] [javax.media.jai]: Problem occurs when computing a tile by the owner.
java.lang.ArrayIndexOutOfBoundsException: -1
at it.geosolutions.jaiext.lookup.LookupTable.lookupU(LookupTable.java:2520)
at it.geosolutions.jaiext.lookup.LookupTable.lookup(LookupTable.java:591)
at it.geosolutions.jaiext.lookup.LookupOpImage.computeRect(LookupOpImage.java:190)
at javax.media.jai.PointOpImage.computeTile(PointOpImage.java:914)
at com.sun.media.jai.util.SunTileScheduler.scheduleTile(SunTileScheduler.java:904)
at javax.media.jai.OpImage.getTile(OpImage.java:1129)
at javax.media.jai.RenderedOp.getTile(RenderedOp.java:2257)
at sun.java2d.SunGraphics2D.drawTranslatedRenderedImage(Unknown Source)
at sun.java2d.SunGraphics2D.drawRenderedImage(Unknown Source)
at org.geotools.renderer.lite.gridcoverage2d.GridCoverageRenderer.paintImage(GridCoverageRenderer.java:1225)
at org.geotools.renderer.lite.gridcoverage2d.GridCoverageRenderer.paint(GridCoverageRenderer.java:1158)
at org.geotools.renderer.lite.gridcoverage2d.GridCoverageRenderer.paint(GridCoverageRenderer.java:1119)
at org.geotools.renderer.lite.StreamingRenderer$RenderRasterRequest.execute(StreamingRenderer.java:3494)
at org.geotools.renderer.lite.StreamingRenderer$PainterThread.run(StreamingRenderer.java:3667)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
289477 - [INFO] [javax.media.jai]: Problem occurs when computing a tile by the owner.
java.lang.ArrayIndexOutOfBoundsException: -1
at it.geosolutions.jaiext.lookup.LookupTable.lookupU(LookupTable.java:2520)
at it.geosolutions.jaiext.lookup.LookupTable.lookup(LookupTable.java:591)
at it.geosolutions.jaiext.lookup.LookupOpImage.computeRect(LookupOpImage.java:190)
at javax.media.jai.PointOpImage.computeTile(PointOpImage.java:914)
at com.sun.media.jai.util.SunTileScheduler.scheduleTile(SunTileScheduler.java:904)
at javax.media.jai.OpImage.getTile(OpImage.java:1129)
at javax.media.jai.RenderedOp.getTile(RenderedOp.java:2257)
at sun.java2d.SunGraphics2D.drawTranslatedRenderedImage(Unknown Source)
at sun.java2d.SunGraphics2D.drawRenderedImage(Unknown Source)
at org.geotools.renderer.lite.gridcoverage2d.GridCoverageRenderer.paintImage(GridCoverageRenderer.java:1225)
at org.geotools.renderer.lite.gridcoverage2d.GridCoverageRenderer.paint(GridCoverageRenderer.java:1158)
at org.geotools.renderer.lite.gridcoverage2d.GridCoverageRenderer.paint(GridCoverageRenderer.java:1119)
at org.geotools.renderer.lite.StreamingRenderer$RenderRasterRequest.execute(StreamingRenderer.java:3494)
at org.geotools.renderer.lite.StreamingRenderer$PainterThread.run(StreamingRenderer.java:3667)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)