I am using Sourceforge's RTF Template(rtftemplate-1.0.1-b13.jar) to find and replace a text dynamically in an RTF document. But i am getting an error like"java.lang.UnsupportedClassVersionError: Bad version number in .class file" while running my code. I am using JDK 1.5.
Its running fine in JDK1.6 and 7. But i want this functionality in 1.5 as my app is running in 1.5.(I tried other versions too.. But no help).. Am i missing smething?
Compile all of them and rebuild the jar? Yes, that's what I would try first. (It's possible you may have problems with code which requires Java 6 to compile, so if you encounter that you'll have to do some rewriting.)
I don't understand your question about whether there's an easy way. I'm sure you know how to compile Java code by now; if you don't, then you're just going to run into one problem after another. This is open-source code you're working with here, so you're expected to be able to do simple things like that.
Joined: Aug 25, 2009
My understanding is to load the Java source code into some IDE as a Java project and i have to write my own Ant script to compile and build the jar. Am i correct? If yes, its its a little time consuming process and my question is whether the build script to package jar itself is available somewhere?