type Exception report
message Could not resolve view with name '/app_download' in servlet with name 'controller'
description The server encountered an internal error that prevented it from fulfilling this request.
exception
javax.servlet.ServletException: Could not resolve view with name '/app_download' in servlet with name 'controller' org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1204) org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1005) org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:952) org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:870) org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:961) org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:852) javax.servlet.http.HttpServlet.service(HttpServlet.java:622) org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:837) javax.servlet.http.HttpServlet.service(HttpServlet.java:729) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) com.ibookstar.api.security.AccountContextFilter.doFilter(AccountContextFilter.java:91) com.ibookstar.api.web.filter.StatisticFilter.doFilter(StatisticFilter.java:50) com.ibookstar.sso.security.SsoTokenFilter.doFilterInternal(SsoTokenFilter.java:45) org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:344) org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:261) org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88) org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
note The full stack trace of the root cause is available in the Apache Tomcat/8.0.23 logs.