"Antoine_h" wrote : Hello, | | did you find out ? | I have the same... | seems to be the constructor of the ejb3, that is not found or not proper... | but ? | anyone has an answer for this ? | Thanks, | Can you provide more details about your application? Also, when does this exception occur? Are you using the correct Java version at the client? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4084885#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...