Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

jsp BeanUtils.populateBean

ʹÓÃBeanUtils.populateBeanʱ³öÏÖ
java.lang.NoClassDefFoundError: Could not initialize class org.apache.commons.beanutils.BeanUtils
BeanUtils.BeanUtilities.populateBean(BeanUtilities.java:16)
BeanUtils.BeanUtilities.populateBean(BeanUtilities.java:12)
BeanUtils.test.doPost(test.java:30)
BeanUtils.test.doGet(test.java:20)
javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
´íÎó
Íû¸÷λ´óϺ°ïæ½â¾ö
Java code:

org.apache.commons.beanutils.BeanUtils
²»Äܳõʼ»¯Õâ¸öÀà ÕÒ²»µ½ÀàµÄÓ³Éä ²»ÖªµÀÂ¥ÖÁÊÇÔõôÓÃÕâ¸öÀàµÄ



java.lang.NoClassDefFoundError: Could not initialize class org.apache.commons.beanutils.BeanUtils

jar°ü¼Óµ½classpath
import org.apache.commons.beanutils.BeanUtils;

°ÑBeanUtilsµÄjar°ü¼Óµ½classpathÖÐ

ÎÒÒѾ­°ÑBeanUtilsµÄjar°ü·ÅÈëWebRoot\WEB-INF\libÖÐÁË¡£¿ÉÊÇ»¹²»ÐС£¡£¡£


Ïà¹ØÎÊ´ð£º

JSP´æÈëÊý¾Ý¿â

ÎÒÊÇÓÃSTRUTS £¬×öÁËÒ»¸öJSPÒ³Ãæ£¬Ìá½»ºóûÓдæÈëÊý¾Ý¿â¡£
JSP´úÂëÈçÏ£º
aa.jsp´úÂë
<%@ page contentType="text/html;charset=gb2312" language="java"%>
<%@ taglib uri=" ......

JSPÖÐÔËÐÐJavabean³ö´íÎÊÌâ

ÎÒ°ÑjavabeanµÄÔ´´úÂëSetGetPropertytest.Java·ÅÔÚC:\tomcat\webapps\mywork\WEB-

INF\classes\comÖÐ ÊDz»ÊÇÎҵİü´´½¨´íÁË»¹ÊÇ£¿ÒªÊǽ¨´íÁË,Ë­ÄܸæËßÎÒÔõô½¨Âð? лл´ó¼Ò

ǰÀ´°ï棬ͬʱף´ó¼ÒÖÐÇï¿ ......

jspÖÐÎÒÏë´ÓÊý¾Ý¿âÖвéѯ²¿·Ö¶«Î÷£¬Ôõôд´úÂ룿

ÎÒÓÃSqlServer½¨Á¢ÁËÒ»¸ö±í¡£ÀïÃæÓУ¬Îļþ±àºÅ:  ÎļþÃû³Æ:    ³§¼ÒÃû³Æ:    ¹éµµ²¿ÃÅ:  µÈµÈ£»
ÏÖÔÚÎÒÏë´ÓÕâ¸ö±íÖвéÎļþ±àºÅ£¬´úÂëÔõôд°¡£¬
ÀýÈ磬±íÃ÷dengjibiao Îļþ±à ......

jspÌø×ª

ÎÒµãºóÍËʱÊǿհ×Ò³Ãæ
ÐèˢвÅÄÜÏÔʾ
Õâ¸öÔõô´¦Àí°¡
Çë´ó¼Ò°ï°ïæ
°ÑÎÊÌâ˵µÄÏêϸһЩ£¬ÕâÑùÓÐÖúÓÚÎÊÌâµÄ»Ø¸´£¬¼°´ð°¸µÄ׼ȷÐÔ£¡

ÎÒ¾õµÃÊÇÄãµÄä¯ÀÀÆ÷Æ÷µÄÎÊÌâ°É£¬ÎÒÒÔǰÓöµ½¹ýÕâÑùµÄÎÊÌ⣬°ÑIEµÄËùÓÐÊôÐÔÖ ......

¹ØÓÚÔÚJSPÖÐÉÏ´«Í¼Æ¬µÄÏà¹ØÎÊÌâ - Web ¿ª·¢ / ÆäËû

//Óÿͻ§µÄsessionµÄid½¨Á¢Ò»¸öÁÙʱÎļþ£º
//String tempFileName=(String)session.getId();
String tempFileName = (String)session.getId();
//out.println(& ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ