问题是现在分页的时候出现异常，点击下一页的时候可以正常跳转，但是会报以下异常。。
报的异常信息。。。。
expr: 1 val: [Ljava.lang.String;@11a9f5 context: ognl.OgnlContext@2102d238 root:[org.scbit.lsbi.gcp.action.drug.TestListDrugAction@14fb039, com.opensymphony.xwork2.DefaultTextProvider@5f3028] value: [Ljava.lang.String;@11a9f5
2013-07-24 14:35:03,914 [ERROR] - ParametersInterceptor - [setParameters]: Unexpected Exception caught setting '1' on 'class org.scbit.lsbi.gcp.action.drug.TestListDrugAction: Error setting expression '1' with value '[Ljava.lang.String;@11a9f5'
action中的属性：
private TestListDrugService testListDrugService;
private List<TbDrugClinicTrial> tbDrugClinicTrials;
private Map<Integer,TbDrugClinicTrialOrgan> organs;
private Map<Integer,TbDrugClinicTrialResearch> researchs;
private Map<Integer,TbDrug> drugs;
private Integer clinicId;
private String status;
private int pager_currentPage;
private int pager_pageSize;
private int pager_offset;
private int pager_totalCount;
/**
* @author zhangran
* @return
*/
public String showTestListDrug(){
int count = testListDrugService.getCount();
tbDrugClinicTrials = testListDrugService.getDrugClinicTrials(getPager_currentPage(), getPager_pageSize());
organs = testListDrugService.getDrugClinicOrgans(tbDrugClinicTrials);
researchs = testListDrugService.getDrugClinicResearchs(tbDrugClinicTrials);
drugs = testListDrugService.getDrugs(tbDrugClinicTrials);
setPager_totalCount(count);
return SUCCESS;
}
页面jsp
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<%@ taglib prefix="s" uri="/WEB-INF/struts-tags.tld"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<%@ taglib uri="/WEB-INF/pagerTaglib.tld" prefix="pg"%>
<pg:config style="longzSkin1" outerCssFile="false"/>
<div class="main">
<div class="main_content">
<!-- InstanceBeginEditable name="EditRegion3" -->
<div class="pagetitle">
<img src="<%=request.getContextPath()%>/images/pagetitle_bg.png" /><span>试验列表</span>
</div>
<div class="submit_button" align="right">
<input class="form_submit_button1" type="submit" value="新建" onclick="window.location.href='../eCRFs/initialization_DrugInit.do'"></input>