jasper异常解决办法

NoClassDefFoundError: org/apache/commons/digester/Rule

add    commons-digester.jar 自己用的是1.8版本的

NoClassDefFoundError: org/codehaus/groovy/control/CompilationFailedException

add groovy-all.jar

ClassNotFoundException: com.lowagie.text.DocumentException

add iText-2.1.7.jar

ClassNotFoundException: org.apache.poi.ss.usermodel.Sheet

add poi-3.8.jar