Re: P5_10 problem

[Tom Whittaker <tomw@xxxxxxxxxxxxx>]

It looks like your images may not be GIF images.  It is also possible 
that if you created them using any Windows Office 2000 product, that 
they do not contain a "global color table".  Up until recent releases, 
the Java library could not read (decode) GIF images created in this way.

tom


Guangdi Li wrote:
> Hi,
>
> Dear Sir/Ma'am
>
> When I run your P5_10 program, the following error messages show it cannot read 
> in *.gif file. But the file whick I am using is .gif file. I do not know what 
> it is wrong. I hope I can got your help.
>
> D:\JBuilder8\jdk1.4\bin\javaw -classpath 
> "C:\VisADJython\p4\classes;C:\VisADJython\visad.jar;C:\VisADJython\jre\lib\ext\j3dcore.jar;D:\JBuilder8\jdk1.4\demo\jfc\Java2D\Java2Demo.jar;D:\JBuilder8\jdk1.4\demo\plugin\jfc\Java2D\Java2Demo.jar;D:\JBuilder8\jdk1.4\jre\lib\charsets.jar;D:\JBuilder8\jdk1.4\jre\lib\ext\dnsns.jar;D:\JBuilder8\jdk1.4\jre\lib\ext\ldapsec.jar;D:\JBuilder8\jdk1.4\jre\lib\ext\localedata.jar;D:\JBuilder8\jdk1.4\jre\lib\ext\sunjce_provider.jar;D:\JBuilder8\jdk1.4\jre\lib\im\indicim.jar;D:\JBuilder8\jdk1.4\jre\lib\jaws.jar;D:\JBuilder8\jdk1.4\jre\lib\jce.jar;D:\JBuilder8\jdk1.4\jre\lib\jsse.jar;D:\JBuilder8\jdk1.4\jre\lib\rt.jar;D:\JBuilder8\jdk1.4\jre\lib\sunrsasign.jar;D:\JBuilder8\jdk1.4\lib\dt.jar;D:\JBuilder8\jdk1.4\lib\htmlconverter.jar;D:\JBuilder8\jdk1.4\lib\tools.jar;C:\VisADJython\visad\java3d;C:\VisADJython\visad"
>   P5_10 image_1 image_2
> visad.VisADException: IOException: Not an image
>     at visad.data.gif.GIFForm.open(GIFForm.java:91)
>     at P5_10.<init>(P5_10.java:87)
>     at P5_10.main(P5_10.java:223)
> Exception in thread "main" 
>
>
>
> Many thanks.
>
>
> Guangdi Li
>
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--
Tom Whittaker
University of Wisconsin-Madison
SSEC/CIMSS