Type Exception Report
Message Cannot expose request attribute 'name' because of an existing model object of the same name
Description The server encountered an unexpected condition that prevented it from fulfilling the request.
Exception
javax.servlet.ServletException: Cannot expose request attribute 'name' because of an existing model object of the same name org.springframework.web.servlet.view.AbstractTemplateView.renderMergedOutputModel(AbstractTemplateView.java:124) org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:316) org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1401) org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1145) org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1084) org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:963) org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006) org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898) javax.servlet.http.HttpServlet.service(HttpServlet.java:626) org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883) javax.servlet.http.HttpServlet.service(HttpServlet.java:733) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:102) org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100) org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117) org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:102) org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:102) org.springframework.boot.web.servlet.support.ErrorPageFilter.forwardToErrorPage(ErrorPageFilter.java:191) org.springframework.boot.web.servlet.support.ErrorPageFilter.handleException(ErrorPageFilter.java:176) org.springframework.boot.web.servlet.support.ErrorPageFilter.doFilter(ErrorPageFilter.java:143) org.springframework.boot.web.servlet.support.ErrorPageFilter.access$000(ErrorPageFilter.java:64) org.springframework.boot.web.servlet.support.ErrorPageFilter$1.doFilterInternal(ErrorPageFilter.java:101) org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117) org.springframework.boot.web.servlet.support.ErrorPageFilter.doFilter(ErrorPageFilter.java:119) org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)
Note The full stack trace of the root cause is available in the server logs.