J. Nieschulze a écrit :
javax.imageio.spi.ImageWriterSpi: Provider
com.sun.media.imageioimpl.plugins.gif.GIFImageWriterSpi could not be
instantiated:
java.lang.SecurityException: sealing violation:
package com.sun.media.imageioimpl.common is sealed
If I remember right, some JAI JAR files were bundled into the 2.1
release in order to avoid forcing users to download and install JAI
themself. This addition is known to cause trouble in some configurations
(especially for users who already have a JAI installation I suspect).
Could you try to delete all JAI's JAR files bundle with the Geotools
release, in order to make sure that only the JAI's JAR files installed
on yours machine by the standard Sun's installation program are used
please? I would be very interrested to known if it help.
Martin.
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