I believe Jena now requires JDK 1.6+, might be a good idea to mention this on the Jena website.
I have recently made some custom changes to a Fuseki installation and tried to compile my code with a jdk 1.5 (accidentally) and received plenty of wrong version 50.0, should be 49.0 messages preventing the successful compiling of code. Best, Marco -- --- Marco Neumann KONA
