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>
</div>
    <form id="form1" method="post">
    <input type="hidden" name="pager_currentPage" value="${pager_currentPage }"/>
    <input type="hidden" name="pager_pageSize" value="${pager_pageSize }"/>
    <input type="hidden" name="pager_offset" value="${pager_offset }"/>
    <input type="hidden" name="pager_totalCount" value="${pager_totalCount }">
    <input type="hidden" name="clinicId" value="${clinicId }">
    <input type="hidden" name="status" value="${status }">
    <input type="hidden" name="clinicSearch.status" value="${clinicSearch.status }"> 
<table width="100%" cellspacing="0" cellpadding="0" height="100%" class="table_3r_export">
.......
</table>
</form>
<div class="f_r listinfo" style="margin-right: 22px;margin-top: 22px;float: right;">
<pg:Pager totalCount="${pager_totalCount}" pageSize="${pager_pageSize}" url="${urlStr}" behavior="center" id="pager" autoHidden="true" />
</div>
<!-- InstanceEndEditable -->
</div>
</div>
Javaurijsp