https://bz.apache.org/bugzilla/show_bug.cgi?id=61289
hugo <hugolee0...@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
         Resolution|INVALID                     |---

--- Comment #3 from hugo <hugolee0...@gmail.com> ---
I got the same exception when I create a spring boot application, the version
of tomcat is 8.5.16.
I has debug it, and found that the getContext() method got a null, so the
exception occured.
My english is pool,all of you can the exceprion detail, as follow:
java.lang.NullPointerException: null
        at
org.apache.catalina.connector.Response.generateCookieString(Response.java:1019)
~[tomcat-embed-core-8.5.16.jar:8.5.16]
        at org.apache.catalina.connector.Response.addCookie(Response.java:967)
~[tomcat-embed-core-8.5.16.jar:8.5.16]
        at
org.apache.catalina.connector.ResponseFacade.addCookie(ResponseFacade.java:386)
~[tomcat-embed-core-8.5.16.jar:8.5.16]
        at com.easyedm.common.utils.CookieUtil.addCookie(CookieUtil.java:37)
~[classes/:na]
        at com.easyedm.common.utils.CookieUtil.addCookie(CookieUtil.java:49)
~[classes/:na]
        at
com.easyedm.admin.service.impl.AdminInfoServiceImpl.userLoginRecord(AdminInfoServiceImpl.java:63)
~[classes/:na]
        at
com.easyedm.admin.service.impl.AdminInfoServiceImpl.login(AdminInfoServiceImpl.java:52)
~[classes/:na]
        at
com.easyedm.admin.controller.AdminInfoController.adminLogin(AdminInfoController.java:59)
~[classes/:na]
        at
com.easyedm.admin.controller.AdminInfoController$$FastClassBySpringCGLIB$$e2440cb5.invoke(<generated>)
~[classes/:na]
        at
org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
~[spring-core-4.3.10.RELEASE.jar:4.3.10.RELEASE]
        at
org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:738)
~[spring-aop-4.3.10.RELEASE.jar:4.3.10.RELEASE]
        at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
~[spring-aop-4.3.10.RELEASE.jar:4.3.10.RELEASE]
        at
org.springframework.aop.framework.adapter.MethodBeforeAdviceInterceptor.invoke(MethodBeforeAdviceInterceptor.java:52)
~[spring-aop-4.3.10.RELEASE.jar:4.3.10.RELEASE]
        at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
~[spring-aop-4.3.10.RELEASE.jar:4.3.10.RELEASE]
        at
org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92)
~[spring-aop-4.3.10.RELEASE.jar:4.3.10.RELEASE]
        at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
~[spring-aop-4.3.10.RELEASE.jar:4.3.10.RELEASE]
        at
org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:673)
~[spring-aop-4.3.10.RELEASE.jar:4.3.10.RELEASE]
        at
com.easyedm.admin.controller.AdminInfoController$$EnhancerBySpringCGLIB$$242ca14c.adminLogin(<generated>)
~[classes/:na]
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
~[na:1.8.0_91]
        at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
~[na:1.8.0_91]
        at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
~[na:1.8.0_91]
        at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_91]
        at
org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205)
~[spring-web-4.3.10.RELEASE.jar:4.3.10.RELEASE]
        at
org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:133)
~[spring-web-4.3.10.RELEASE.jar:4.3.10.RELEASE]
        at
org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:97)
~[spring-webmvc-4.3.10.RELEASE.jar:4.3.10.RELEASE]
        at
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827)
~[spring-webmvc-4.3.10.RELEASE.jar:4.3.10.RELEASE]
        at
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738)
~[spring-webmvc-4.3.10.RELEASE.jar:4.3.10.RELEASE]
        at
org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
~[spring-webmvc-4.3.10.RELEASE.jar:4.3.10.RELEASE]
        at
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:967)
~[spring-webmvc-4.3.10.RELEASE.jar:4.3.10.RELEASE]
        at
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:901)
~[spring-webmvc-4.3.10.RELEASE.jar:4.3.10.RELEASE]
        at
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)
~[spring-webmvc-4.3.10.RELEASE.jar:4.3.10.RELEASE]
        at
org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:872)
~[spring-webmvc-4.3.10.RELEASE.jar:4.3.10.RELEASE]
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:661)
~[tomcat-embed-core-8.5.16.jar:8.5.16]
        at
org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)
~[spring-webmvc-4.3.10.RELEASE.jar:4.3.10.RELEASE]
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
~[tomcat-embed-core-8.5.16.jar:8.5.16]
        at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
~[tomcat-embed-core-8.5.16.jar:8.5.16]
        at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
~[tomcat-embed-core-8.5.16.jar:8.5.16]
        at
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
~[tomcat-embed-websocket-8.5.16.jar:8.5.16]
        at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
~[tomcat-embed-core-8.5.16.jar:8.5.16]
        at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
~[tomcat-embed-core-8.5.16.jar:8.5.16]
        at
org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99)
~[spring-web-4.3.10.RELEASE.jar:4.3.10.RELEASE]
        at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
~[spring-web-4.3.10.RELEASE.jar:4.3.10.RELEASE]
        at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
~[tomcat-embed-core-8.5.16.jar:8.5.16]
        at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
~[tomcat-embed-core-8.5.16.jar:8.5.16]
        at
org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:105)
~[spring-web-4.3.10.RELEASE.jar:4.3.10.RELEASE]
        at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
~[spring-web-4.3.10.RELEASE.jar:4.3.10.RELEASE]
        at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
~[tomcat-embed-core-8.5.16.jar:8.5.16]
        at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
~[tomcat-embed-core-8.5.16.jar:8.5.16]
        at
org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:81)
~[spring-web-4.3.10.RELEASE.jar:4.3.10.RELEASE]
        at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
~[spring-web-4.3.10.RELEASE.jar:4.3.10.RELEASE]
        at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
~[tomcat-embed-core-8.5.16.jar:8.5.16]
        at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
~[tomcat-embed-core-8.5.16.jar:8.5.16]
        at
org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197)
~[spring-web-4.3.10.RELEASE.jar:4.3.10.RELEASE]
        at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
~[spring-web-4.3.10.RELEASE.jar:4.3.10.RELEASE]
        at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
~[tomcat-embed-core-8.5.16.jar:8.5.16]
        at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
~[tomcat-embed-core-8.5.16.jar:8.5.16]
        at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198)
~[tomcat-embed-core-8.5.16.jar:8.5.16]
        at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
[tomcat-embed-core-8.5.16.jar:8.5.16]
        at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:478)
[tomcat-embed-core-8.5.16.jar:8.5.16]
        at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)
[tomcat-embed-core-8.5.16.jar:8.5.16]
        at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:80)
[tomcat-embed-core-8.5.16.jar:8.5.16]
        at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
[tomcat-embed-core-8.5.16.jar:8.5.16]
        at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)
[tomcat-embed-core-8.5.16.jar:8.5.16]
        at
org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:799)
[tomcat-embed-core-8.5.16.jar:8.5.16]
        at
org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
[tomcat-embed-core-8.5.16.jar:8.5.16]
        at
org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868)
[tomcat-embed-core-8.5.16.jar:8.5.16]
        at
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1455)
[tomcat-embed-core-8.5.16.jar:8.5.16]
        at
org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
[tomcat-embed-core-8.5.16.jar:8.5.16]
        at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
[na:1.8.0_91]
        at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
[na:1.8.0_91]
        at
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
[tomcat-embed-core-8.5.16.jar:8.5.16]
        at java.lang.Thread.run(Thread.java:745) [na:1.8.0_91]

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