David Newton wrote:May be in Manifest file, other times you just have to be aware what you're using, and either rename locally, or wing it. Issues like this are one reason Maven and Ant+Ivy exist.
Mathieu Fortin wrote:What jdk versions are you using? Older jdks included xerces and xalan version and a lot of conflicts were experienced. Packages were renamed starting in 1.5 (com.sun.org.apache.xerces) to remove any possibility of conflicts.