DisplayTag 라이브러리를 사용할 때의 문제

DisplayTag.jar을 사용하여 struts2 기반 응용 프로그램의 datatable을 표시하려고합니다. displayTag-1.2.jar 및 commons-beanutils-1.8이 내 빌드 경로에 있지만 런타임시 예외가 발생하고 빈 페이지가 표시됩니다.DisplayTag 라이브러리를 사용할 때의 문제

23-nov-2014 0:42:58 org.apache.catalina.core.StandardWrapperValve invoke 
SEVERE: Servlet.service() for servlet default threw exception 
java.lang.ClassNotFoundException: org.apache.commons.beanutils.NestedNullException 
    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1387) 
    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1233) 
    at org.displaytag.tags.TemplateTag.evaluateExpression(TemplateTag.java:84) 
    at org.displaytag.tags.TableTag.initParameters(TableTag.java:932) 
    at org.displaytag.tags.TableTag.doStartTag(TableTag.java:767) 
    at org.apache.jsp.transactionsData_jsp._jspService(transactionsData_jsp.java:121) 
    at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) 
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) 
    at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374) 
    at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342) 
    at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267) 
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) 
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) 
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
    at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:630) 
    at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:436) 
    at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:374) 
    at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302) 
    at org.apache.struts2.dispatcher.ServletDispatcherResult.doExecute(ServletDispatcherResult.java:139) 
    at org.apache.struts2.dispatcher.StrutsResultSupport.execute(St

아무도 문제가 무엇인지 압니까?

출처

2014-11-22 Neha arora

해결 됨. commended-beanutils-1.7이 추가되었습니다. –

은 commons-beanutils-1.7을 추가하여 해결되었습니다.

출처

2014-11-23 19:57:10

 
ClassNotFoundException occurs when java doesnt find class files in its classpath. 
class files resides in jars, for this case org.apache.commons.beanutils.NestedNullException class is not found by the JVM, 
Please download the jar from below link and add it to your build path. 
http://commons.apache.org/proper/commons-beanutils/ 
thanks.

출처

2014-11-24 16:16:40 prsutar

DisplayTag 라이브러리를 사용할 때의 문제

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