"pierospinelli" wrote : | So, when you say: | anonymous wrote : Alter your build so that JsfEcoLibrary and related classes are put into WEB-INF/classes in your build war/ear. | | do you mean I have to change the standard build.xml so that the explode operation creates the scheduler.jar lib under .../WEB-INF/lib ? | | No. Not the whole jar. JUST the classes associated with your taglibrary. You can either package them as a non-exploded jar in WEB-INF/lib or just as classes under WEB-INF/classes. anonymous wrote : I do not understand if it is a miss-behaviour of the build.xml or if I did something wrong. Neither. The build.xml from seam-gen is just a working template for you to customise (as with the rest of seam-gen stuff). It's not setup for doing what you are doing, so you need to modify it. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4073498#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...