David, I am not so sure that this is a problem with the build script. I get the same error when I use IBM's 1.3 JDK. I can immediately switch to Sun's JDK and the error goes away. David Morris >>> [EMAIL PROTECTED] 07/29/01 06:55PM >>> java.lang.NoSuchMethodError: org.xml.sax.Attributes: blah, blah [localhost]$ vi ./build.sh ... build.sh was referencing the wrong version of xerces ... changed xerces_1_4_0.jar to xerces_1_4_1.jar ... now it works regards, David Crossley --------------------------------------------------------------------- Please check that your question has not already been answered in the FAQ before posting. <http://xml.apache.org/cocoon/faqs.html> To unsubscribe, e-mail: <[EMAIL PROTECTED]> For additional commands, e-mail: <[EMAIL PROTECTED]>