Hi Guangdi,
My suggestion would be to open your GIF files in an image
editor such as Photoshop, then resave them again as GIF files.
-Curtis
At 03:30 PM 6/8/2003, you wrote:
>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
>
>
