我不断收到此异常:javax.el.PropertyNotFoundException: Property 'totalMaleTrainers' not found on type com.beans.Report
当我尝试显示 的值时totalMaleTrainers
,当我显示其他值时它工作正常。笔记,我最近刚刚在我的'Report' Bean
.
我已经尝试搜索并查找其他人是否与我有同样的问题,但我没有得到解决方案。我尝试重写'Report' Bean
但我仍然得到Exception
.
报告豆
public class Report {
private Integer totalMaleTrainers;
public Integer getTotalMaleTr() {
return totalMaleTrainers;
}
public void setTotalMaleTr(Integer totalMaleTrainers) {
this.totalMaleTrainers = totalMaleTrainers;
}
}
控制器
Report schoolReport = null;
try{
schoolReport = reportmanager.getSchoolReport(sch_id);
request.setAttribute("report", schoolReport);
}
JSP
<p>${report.totalMaleTrainers}</p>
例外
javax.el.PropertyNotFoundException: Property 'totalMaleTrainers' not found on type com.beans.Report
我还尝试将其转换为JSONObject
usingGSON()
以测试是否totalMaleTrainers
在其中。
{"totalRoadTrainers":190,"totalMaleTrainers":214}