Hi Alexey, I have many projects and every project have 2 source folders (one native and one shared. I don't know how to remove this src and src-1 but they pointed to same place ). I known that is difficult to reproduce, but i have 10 colleagues and all they have this problem. Actually the problem is that when something of they opened wrong file, after save all going worst (damaged hibernate.cfg.xml, lo4j.properties, messages.properties.....). View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4225754#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...