Yang Yong wrote:
> Hi,
>
> When I use Itext 1.5.4 with JDK 1.3,it will throw exception as:
> java.lang.UnsupportedClassVersionError:
> com/lowagie/text/pdf/IntHashtable (Unsupported major.minor version 48.0)
> However,When I use Itext 1.5.4 with JDK 1.4,it works fine.So,Whether
> Itext1.5.4 must use JDK 1.4 or above?
This question has nothing to do with iText.
Look for "Unsuppported major.minor version 48.0" on Google,
and you'll find out that this error is thrown when you use
class files compiled with JDK 1.4 on a 1.3 JVM.
The solution is that you take the iText source code and
compile it using the JDK 1.3; in other words: you have to
build your own jar. And while you are at it, why don't
you use a more recent version of iText, the 1.5.x versions
were built especially for use with Eclipse/BIRT.
--
This answer is provided by 1T3XT BVBA
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