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Re: P5_10 problem

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
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