On Tue, Jul 20, 2004 at 01:38:33PM +0200, JP Lee wrote:
> Thanks,
>
> I originally did NOT have the "-pixdepths 4" arg, and received the same
> "sun.java2d.InvalidPipeException: Unsupported bit depth: 4" error, so I
> tried the pixdepths setting, which did not help. I have tried "4 8" as
> well, but without success.
Did you get the same exception when running with 8-bit depth?
Could you please provide the output of xdpyinfo with the display set
to Xvfb.
Thank you,
Dmitri
>
> Isn't xvfb the display driver here? I'm trying to compute images on the
> server. Are there any additional settings it needs?
>
> Anyone from Sun listening?
>
> thanks,
>
> jp
>
> From: Sathish S Rao [mailto:[EMAIL PROTECTED]
> Sent: Thursday, July 15, 2004 11:46 PM
> To: Lee, John P (DxIx Boston)
> Subject: Re: [JAVA2D] InvalidPipeException while attempting server-side AWT
>
>
> Hi,
> Did you try with a pixel depth of 8? It means that 8 bits per pixel that
> is 256 colors. You'll have to check if your display drivers supports that
> many colors. Mostly it should.
>
> Regards,
> Sathish S
>
>
> From: JP <mailto:[EMAIL PROTECTED]> Lee
> To:
> Sent: Thursday, July 15, 2004 10:07 PM
> Subject: [JAVA2D] InvalidPipeException while attempting server-side AWT
>
> Hi,
>
> I'm trying to create an image inside my servlet, using
>
> Solaris 8
> Tomcat 4.1.27
> JVM 1.4.1_01-b01,
>
> and am running xvfb with the following command line (as tomcat user):
>
> /usr/X11R6/bin/Xvfb :1 -screen 0 1280x1024x8 -pixdepths 4 -fbdir /tmp &
>
> I get the following error from my servlet when I attempt to set up the Frame
> to draw the image in:
>
> sun.java2d.InvalidPipeException: Unsupported bit depth: 4
> at sun.awt.X11SurfaceData.getSurfaceType(X11SurfaceData.java:424)
> at sun.awt.X11GraphicsConfig.getSurfaceType(X11GraphicsConfig.java:116)
> at sun.awt.X11SurfaceData.createData(X11SurfaceData.java:284)
> at sun.awt.motif.MComponentPeer.initialize(MComponentPeer.java:193)
> at sun.awt.motif.MComponentPeer.init(MComponentPeer.java:225)
> at sun.awt.motif.MWindowPeer.init(MWindowPeer.java:93)
> at sun.awt.motif.MFramePeer.(MFramePeer.java:58)
> at sun.awt.motif.MToolkit.createFrame(MToolkit.java:197)
> at java.awt.Frame.addNotify(Frame.java:469)
> . . .
>
> I've set the pixdepths arg to 4, yet still get this error. I would think
> that at least anything this small would be OK. I am not setting any bit
> depth criteria in my code. I haven't seen much on this type of error online.
>
> Does anyone have an idea of what the heck is going on, and how I can address
> this problem? Are the sun.awt source available?
>
> thanks,
>
> jp
>
>
>
>
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