Note: sun.tools.javac.Main has been deprecated. /home/website/huidaan.com/feedback.jsp:130: Variable 'j' is already defined in this method. int j=1; ^ Note: /home/website/huidaan.com/WEB-INF/work/_feedback__jsp.java uses or overrides a deprecated API. Recompile with "-deprecation" for details. 1 error, 2 warnings