Hi, I'm trying to serve a PDF from the database through the DocumentStore but when I try to get an instance with | String id = DocumentStore.instance().newId(); | I just get a | Caused by: java.lang.ClassCastException: org.jboss.seam.pdf.DocumentStore_$$_javassist_12 | (also tried variation of DocumentStore ds = DocumentStore.instance() and Component.getInstance() but to no avail) How should it be used? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4088815#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...