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Created attachment 143677 [details] messed up project I'm very angry! After I new a "JSF 2.0 Scrum Toys" sample project, it messed up my existed project. Those are my work hard code, but just new this project, it destroy everything! In attachment png, you can see it messed up my code. I'm very sure that is no error before new a "JSF 2.0 Scrum Toys" project. After new a "JSF 2.0 Scrum Toys" project, it take out my fragment code and even "import java.util.StringBuffer ;" that simply and important code!
I am sorry, but we need more informations ... please follow : http://wiki.netbeans.org/IssueReportingGuidelines and report it once again. Thanks in advance.