3D viewer error

[Xiaoxiong Xing]

Dear all,

I am using the newest Fiji (ImageJ v1.48v), however, the 3D viewer doesn't
work and throws out errors shown below:

java.lang.NullPointerException:Canvas3D: null GraphicsConfiguration
    at
javax.media.j3d.Canvas3D.checkForValidGraphicsConfig(Canvas3D.java:982)
    at javax.media.j3d.Canvas3D.<init>(Canvas3D.java:1025)
    at ij3d.ImageCanvas3D.<init>(ImageCanvas3D.java:59)
    at ij3d.DefaultUniverse.<init>(DefaultUniverse.java:210)
    at ij3d.DefaultUniverse.<init>(DefaultUniverse.java:200)
    at
ij3d.DefaultAnimatableUniverse.<init>(DefaultAnimatableUniverse.java:66)
    at ij3d.Image3DUniverse.<init>(Image3DUniverse.java:158)
    at ij3d.Image3DUniverse.<init>(Image3DUniverse.java:149)
    at ij3d.ImageJ3DViewer.run(ImageJ3DViewer.java:33)
    at ImageJ_3D_Viewer.run(ImageJ_3D_Viewer.java:14)
    at ij.IJ.runUserPlugIn(IJ.java:199)
    at ij.IJ.runPlugIn(IJ.java:163)
    at ij.Executer.runCommand(Executer.java:131)
    at ij.Executer.run(Executer.java:61)
    at java.lang.Thread.run(Thread.java:662)

Does anyone experience the same problem? How to solve this?

Thanks,
Xiaoxiong

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[dscho]

Hi,

On Wed, 30 Apr 2014, Xiaoxiong Xing wrote:

> I am using the newest Fiji (ImageJ v1.48v), however, the 3D viewer doesn't
> work and throws out errors shown below:
>
> java.lang.NullPointerException:Canvas3D: null GraphicsConfiguration
>     at
> javax.media.j3d.Canvas3D.checkForValidGraphicsConfig(Canvas3D.java:982)
>     at javax.media.j3d.Canvas3D.<init>(Canvas3D.java:1025)

This usually means that the *native* support for hardware-accelerated
rendering is not available. Assuming that you are on Windows, do you have
Direct3D installed?

Ciao,
Johannes

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