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#2
hyx59662018-07-26 14:22
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HTTP Status 500 -
type Exception report
message
description The server encountered an internal error that prevented it from fulfilling this request.
exception
java.lang.NullPointerException
cn.zzw.mess.servlet.UserServlet.doPost(UserServlet.java:82)
javax.servlet.http.HttpServlet.service(HttpServlet.java:650)
javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
cn.zzw.mess.filter.MyFilter.doFilter(MyFilter.java:27)
note The full stack trace of the root cause is available in the Apache Tomcat/7.0.69 logs.
