JasperReport在jsp中添加，JasperPrint无法解析为类型

I have using Eqlipse-kepler for javaEE where jasperReport i want to compile into code so lib -common-digest,common-logger,common-collection,mysql-connector-5.0.8,jasperreport4.1,jasper-compiler-jdt has been added but still to compile the Code of JSP there JasperPrint ,JasperReport Can't resolve to a Type! What to do??Please help.I have using Eqlipse-kepler for javaEE where ja