java 开发中遇到java.lang.NoClassDefFoundError: org/apache/avalon/framework/CascadingThrowable
错误信息,有时候会报,是什么原因导致的,如何解决,各路英雄好汉。下面附件错哦无信息图片和代码。谢谢
package cn.com.pkufi.business.web.action.wechat;
import org.apache.avalon.framework.ExceptionUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import cn.com.jingpeng.business.util.authorize.AuthorizeUtil;
import cn.com.jingpeng.business.web.action.BaseAction;
public class Test1 extends BaseAction{
private String forwardUrl;
private String openId;
private String code;
private static final Logger logger = LoggerFactory.getLogger("wechat");
public String oauth2() {
try {
logger.info("[被动方式]授权用户获得的code : "+code+",req:"+request.getParameter("code"));
String oauth2AccessToken = "" ;
AuthorizeUtil.authorize(code);
openId = AuthorizeUtil.openId;
oauth2AccessToken = AuthorizeUtil.oauth2AccessToken ;
session.put("Oauth2.AccessToken", oauth2AccessToken);
logger.info("[被动方式]授权用户获得的openid : "+openId);
session.put("wechat.openId", openId);
logger.info("[被动方式]授权后跳转, forwardUrl: "+forwardUrl);
logger.info("=============授权成功===============");
} catch (Exception e) {
logger.error(ExceptionUtil.printStackTrace(e));
e.printStackTrace();
return ERROR;
}
return SUCCESS;
}
public String getOpenId() {
return openId;
}
public void setOpenId(String openId) {
this.openId = openId;
}
public String getForwardUrl() {
return forwardUrl;
}
public void setForwardUrl(String forwardUrl) {
this.forwardUrl = forwardUrl;
}
public String getCode() {
return code;
}
public void setCode(String code) {
this.code = code;
}
@Override
protected void processResultBusiness(boolean resultSuccess,
String resultCode, String resultDescription) {
// TODO Auto-generated method stub
}
}
[16-8-26 9:25:24:234 CST] 00000ad1 SystemOut O 2016-08-26 09:25:24,234 [WebContainer : 17] [org.hibernate.impl.SessionImpl] DEBUG org.hibernate.impl.SessionImpl -opened session at timestamp: 14721747242
[16-8-26 9:25:24:235 CST] 00000ad1 SystemOut O 2016-08-26 09:25:24,235 [WebContainer : 17] [cn.com.pkufi.business.web.action.wechat.AuthorityAction] INFO wechat -[被动方式]授权用户获得的code : null
[16-8-26 9:25:24:236 CST] 00000ad1 DefaultDispat E com.opensymphony.xwork2.util.logging.commons.CommonsLogger error Exception occurred during processing request: Method "oauth2" failed for object cn.com.pkufi.business.web.action.wechat.AuthorityAction@23fb8621
ognl.MethodFailedException: Method "oauth2" failed for object cn.com.pkufi.business.web.action.wechat.AuthorityAction@23fb8621 [java.lang.NoClassDefFoundError: org/apache/avalon/framework/CascadingThrowable]
at ognl.OgnlRuntime.callAppropriateMethod(OgnlRuntime.java:1306)
at ognl.ObjectMethodAccessor.callMethod(ObjectMethodAccessor.java:68)