Some studies are appearing blank after selecting from explorer

[PriyankaWasnik]

There are two issues i'm encountering in this viewer:-

1. Some images are not getting render after selecting them from explorer.(screenshot-1)
2. Once I zoom in/out on those empty window then they just come up with some other black window over them..(screenshot-2)

Desktop

• OS: - Windows 7
• Java Rutime: 1.8.0_121-b13
• Weasis Version : 2.0.4

Screenshots

Traces ERROR [AWT-EventQueue-2] org.weasis.core.api.internal.Activator: JAI Error in com.sun.media.jai.util.SunTileScheduler@5c144e: Problem occurs when computing a tile by the owner. java.lang.ArrayIndexOutOfBoundsException: -1 at javax.media.jai.LookupTableJAI.lookupU(Unknown Source) at javax.media.jai.LookupTableJAI.lookup(Unknown Source) at com.sun.media.jai.opimage.LookupOpImage.computeRect(Unknown Source) at javax.media.jai.PointOpImage.computeTile(Unknown Source) 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 javax.media.jai.PlanarImage.getExtendedData(Unknown Source) at javax.media.jai.ScaleOpImage.computeTile(Unknown Source) 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 javax.media.jai.RenderedOp.getData(Unknown Source) at sun.java2d.SunGraphics2D.drawRenderedImage(Unknown Source) at org.weasis.core.ui.model.layer.imp.RenderedImageLayer.drawImage(RenderedImageLayer.java:230) at org.weasis.core.ui.editor.image.DefaultView2d.draw(DefaultView2d.java:899) at org.weasis.core.ui.editor.image.DefaultView2d.paintComponent(DefaultView2d.java:883) at javax.swing.JComponent.paint(Unknown Source) at javax.swing.JComponent.paintChildren(Unknown Source) at javax.swing.JComponent.paint(Unknown Source) ERROR [AWT-EventQueue-2] org.weasis.core.api.internal.Activator: JAI Error in com.sun.media.jai.util.SunTileScheduler@5c144e: Problem occurs when computing a tile by the owner. java.lang.NullPointerException at com.sun.media.jai.util.SunCachedTile.(Unknown Source) at com.sun.media.jai.util.SunTileCache.add(Unknown Source) at javax.media.jai.OpImage.addTileToCache(Unknown Source) at javax.media.jai.OpImage.getTile(Unknown Source) at javax.media.jai.PlanarImage.getData(Unknown Source) at javax.media.jai.PlanarImage.getExtendedData(Unknown Source) at javax.media.jai.ScaleOpImage.computeTile(Unknown Source) 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 javax.media.jai.RenderedOp.getData(Unknown Source) at sun.java2d.SunGraphics2D.drawRenderedImage(Unknown Source) at org.weasis.core.ui.model.layer.imp.RenderedImageLayer.drawImage(RenderedImageLayer.java:230) at org.weasis.core.ui.editor.image.DefaultView2d.draw(DefaultView2d.java:899) at org.weasis.core.ui.editor.image.DefaultView2d.paintComponent(DefaultView2d.java:883) at javax.swing.JComponent.paint(Unknown Source) at javax.swing.JComponent.paintChildren(Unknown Source) at javax.swing.JComponent.paint(Unknown Source) at javax.swing.JComponent.paintChildren(Unknown Source) at javax.swing.JComponent.paint(Unknown Source) ERROR [AWT-EventQueue-2] org.weasis.core.ui.model.layer.imp.RenderedImageLayer: Draw rendered image java.lang.NullPointerException at javax.media.jai.PlanarImage.getData(Unknown Source) at javax.media.jai.RenderedOp.getData(Unknown Source) at sun.java2d.SunGraphics2D.drawRenderedImage(Unknown Source) at org.weasis.core.ui.model.layer.imp.RenderedImageLayer.drawImage(RenderedImageLayer.java:230) at org.weasis.core.ui.editor.image.DefaultView2d.draw(DefaultView2d.java:899) at org.weasis.core.ui.editor.image.DefaultView2d.paintComponent(DefaultView2d.java:883) at javax.swing.JComponent.paint(Unknown Source) at javax.swing.JComponent.paintChildren(Unknown Source) at javax.swing.JComponent.paint(Unknown Source) at javax.swing.JComponent.paintChildren(Unknown Source) at javax.swing.JComponent.paint(Unknown Source) at javax.swing.JComponent.paintChildren(Unknown Source) at bibliothek.gui.dock.util.BackgroundPanel.paintChildren(BackgroundPanel.java:155) at javax.swing.JComponent.paint(Unknown Source) at bibliothek.gui.dock.util.BackgroundPanel.paint(BackgroundPanel.java:105) at javax.swing.JComponent.paintChildren(Unknown Source) at bibliothek.gui.dock.util.BackgroundPanel.paintChildren(BackgroundPanel.java:155) at javax.swing.JComponent.paint(Unknown Source) at bibliothek.gui.dock.util.BackgroundPanel.paint(BackgroundPanel.java:105) at javax.swing.JComponent.paintChildren(Unknown Source)

Pls help me out to overcome from this problem.

[nroduit]

You have to start by updating the version of Weasis because this version 2.0.4 still uses JAI which is not maintained since 2006.

[nroduit]

Please reopen this issue if it has not been resolved in the current version.