description The server encountered an internal error () that prevented it from fulfilling this request.exception org.apache.jasper.JasperException: An exception occurred processing JSP page /ch08/GetArrayPerson.jsp at line 118: </head>
9:
10: <body>
11: Person1:${sessionScope.persons[0].name },
12: ${sessionScope.persons[0].age },
13: ${sessionScope.persons[0].sex }<br>
14:
9:
10: <body>
11: Person1:${sessionScope.persons[0].name },
12: ${sessionScope.persons[0].age },
13: ${sessionScope.persons[0].sex }<br>
14:
2.异常显示11行有错误,
11: Person1:${sessionScope.persons[0].name },
但是这个具体的错误类型没有给出,比如:空指针?
3.如果jsp页面配置了errorpage页面,先把errorpage页面去掉,看看具体的异常信息,Java代码的调试在出错时一定要拿到堆栈信息,这对解决问题很重要的。
其实应该是连后面的也会找不到,说明,你在把persons这个数组保存到sessionScope的步骤出错了。。