UC知道jsp中出现的500错误是怎么回事？？
来源：百度知道 编辑：UC知道 时间：2024/06/11 05:30:18
我的提示是这样的：
HTTP Status 500 -
--------------------------------------------------------------------------------
type Exception report
message
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 /currExchangeBean.jsp at line 61
58: <jsp:setProperty name="calc" property="amt" value="<%=amnt%>"/>
59: <p ><font >缁撴灉: </font>
60: <%
61: double res=calc.calculate();
62: out.println(res);
63: %>
64: <p align="center">
Stacktrace:
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:505)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:416)
org.apache.jasp
HTTP Status 500 -
--------------------------------------------------------------------------------
type Exception report
message
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 /currExchangeBean.jsp at line 61
58: <jsp:setProperty name="calc" property="amt" value="<%=amnt%>"/>
59: <p ><font >缁撴灉: </font>
60: <%
61: double res=calc.calculate();
62: out.println(res);
63: %>
64: <p align="center">
Stacktrace:
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:505)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:416)
org.apache.jasp
1、500---内部服务器错误，说明是代码有错误！
2、root cause
java.lang.ArrayIndexOutOfBoundsException: 5
是数组越界异常，看看你定义的数组有没有问题
3、sas.Calc.calculate(Calc.java:61) ---看看你的这个文件有问题吗！
4、org.apache.jsp.currExchangeBean_jsp._jspService(currExchangeBean_jsp.java:148)----如果用的是tomcat，在tomcat的work目录下有由jsp转成java文件，文件名currExchangeBean_jsp.java，看看148行
5、下次最好附上代码，这样才能知道具体是哪有问题呀！如果代码太长，就捡你认为最关键的代码就ok了！