johann Sorel wrote:
> Hello,
>
> I have a very blocking problem with Geotools.
>
>
> I'm building a 3D view, and each time i try to add an Image, i have an error :
>
> Exception in thread "AWT-EventQueue-0"
> java.lang.NoClassDefFoundError: javax/media/jai/ComponentSampleModelJAI
> at
> org.geotools.image.io.TextImageReader$Spi.<clinit>(TextImageReader.java:370)
> at java.lang.Class.forName0(Native Method)
> at java.lang.Class.forName(Class.java:247)
> at sun.misc.Service$LazyIterator.next(Service.java:271)
> at
> javax.imageio.spi.IIORegistry.registerApplicationClasspathSpis(IIORegistry.java:190)
> at javax.imageio.spi.IIORegistry.<init>(IIORegistry.java:121)
> at
> javax.imageio.spi.IIORegistry.getDefaultInstance(IIORegistry.java:142)
> at javax.imageio.ImageIO.<clinit>(ImageIO.java:48)
> at
> altersig.root.view.j3dview.Alterj3dPanel.createSceneGraph(Alterj3dPanel.java:131)
WHat version of jai are you using? Also geotools requires both jai core
and jai image i/o. I believe the recommended versions are 1.1.3, and 1.1
respectively.
>
> I was using JavaMonkeyEngine first, crashes on loading, i think it was the
> 3Dengine the problem so i changed
> Then tryied Java3D, works ONLY if i don't load an Image :
>
> BufferedImage image;
> URL url =
> Alterj3dPanel.class.getResource("/data/moteurj3d/fond1.jpg");
> image = ImageIO.read(url);
> ImageComponent2D image2d = new
> ImageComponent2D(ImageComponent2D.FORMAT_RGB, image);
> background.setImage(image2d);
>
> Geotools generate a conflict with this line :
> image = ImageIO.read(url);
>
> I tried to remove Geotools libraries, and it works.
>
> when reading the error i see :
> at
> org.geotools.image.io.TextImageReader$Spi.<clinit>(TextImageReader.java:370)
> What is doing a Geotools class here????? i have no geotools imports in my
> class, neither the ImageIO class
>
Geotools contains a number of jai plugins. So if you are using jai and
any geotools libraries are on the classpath they will get picked up. I
suspect some geotools jars are sneaking into your classpath some how.
> everything works perfectly without the geotools jars.........
>
> have an idea?
>
>
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--
Justin Deoliveira
The Open Planning Project
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