HTTP Status 500 – Internal Server Error
Type Exception Report
Message 在 [10] 行处理 [/show.jsp] 时发生异常
Description The server encountered an unexpected condition that prevented it from fulfilling the request.
Exception
org.apache.jasper.JasperException: 在 [10] 行处理 [/show.jsp] 时发生异常
7: <title>Insert title here</title>
8:
9:
10: 用户名：<%=new String(request.getParameter("name").getBytes("ISO-8859-1"),"UTF-8")%>
11: 性别：<%=new String(request.getParameter("sex").getBytes("ISO8859_1"),"UTF-8")%>
12: 密码提示问题：<%=new String(request.getParameter("question").getBytes("ISO8859_1"),"UTF-8")%>
13: 问题答案：<%=new String(request.getParameter("key").getBytes("ISO8859_1"),"UTF-8")%>
Stacktrace:
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:626)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:515)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:385)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:329)
javax.servlet.http.HttpServlet.service(HttpServlet.java:733)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
Root Cause
java.lang.NullPointerException
org.apache.jsp.show_jsp._jspService(show_jsp.java:125)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:71)
javax.servlet.http.HttpServlet.service(HttpServlet.java:733)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:477)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:385)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:329)
javax.servlet.http.HttpServlet.service(HttpServlet.java:733)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
Note The full stack trace of the root cause is available in the server logs.
Apache Tomcat/9.0.37
