ype?Exception report

message?An exception occurred processing JSP page /details.jsp at line 65

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 /details.jsp at line 65

62: ? ? ?
63: ? ? Cookie cookies=new Cookie("Listcookie",list);
64: ? ?cookies.setMaxAge(10);
65: ? ? response.addCookie(cookies);
66: ? ?
67: ? ? ?%>
68: ? ? ?<%=list %>


Stacktrace:
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:584)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:481)
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:729)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

root cause

java.lang.IllegalArgumentException: An invalid character [44] was present in the Cookie value
org.apache.tomcat.util.http.Rfc6265CookieProcessor.validateCookieValue(Rfc6265CookieProcessor.java:162)
org.apache.tomcat.util.http.Rfc6265CookieProcessor.generateHeader(Rfc6265CookieProcessor.java:111)
org.apache.catalina.connector.Response.generateCookieString(Response.java:989)
org.apache.catalina.connector.Response.addCookie(Response.java:937)
org.apache.catalina.connector.ResponseFacade.addCookie(ResponseFacade.java:386)
org.apache.jsp.details_jsp._jspService(details_jsp.java:197)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:443)
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:729)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

note?The full stack trace of the root cause is available in the Apache Tomcat/8.5.6 logs.

Apache Tomcat/8.5.6