【Spring】jsp 网页 chorme 提示 net::ERR

spring mvc + jsp + tomcat + docker 的老项目

Chrome 无法打开该页面，并且控制台中出现此错误：

net::ERR_INCOMPLETE_CHUNKED_ENCODING 200

排查通过 tomcat 的 localhost.2022-06-28.log 发现:

28-Jun-2022 10:04:39.493 SEVERE [http-nio-8080-exec-5] org.apache.catalina.core.StandardWrapperValve.invoke Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [An exception occurred processing [/WEB-INF/view/caseStepInfo.jsp] at line [182]

179:                     
180:                         
181:                     
182:                     
183:                         ${item.id}
184:                         ${item.funname}
185:                         ${item.stepname}


Stacktrace:] with root cause
	javax.el.PropertyNotFoundException: Property [funname] not found on type [com.auto.dto.DriverFunctionDTO]
		at javax.el.BeanELResolver$BeanProperties.get(BeanELResolver.java:260)
		at javax.el.BeanELResolver$BeanProperties.access$300(BeanELResolver.java:212)
		at javax.el.BeanELResolver.property(BeanELResolver.java:333)
		at javax.el.BeanELResolver.getValue(BeanELResolver.java:92)
		.....

原来重构代码，调整了 VO 对象的字段，使用 EL 表达式获取 VO 属性的时候, 属性名未进行修改，导致出错，修改后，正常访问；