When I try to build Seam from CVS I have error when application is starting: Exception sending context initialized event to listener instance of class org.jboss.seam.servlet.SeamListener | java.lang.ClassFormatError: Illegal class modifiers in class org/jboss/seam/mail/package-info: 0x1600 | at java.lang.ClassLoader.defineClass1(Native Method) | at java.lang.ClassLoader.defineClass(Unknown Source) | at java.security.SecureClassLoader.defineClass(Unknown Source) | at org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:1815) What this mean? I use ant 1.7 and java 1.5.10 View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4013493#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...