HTTP Status 500 - Could not resolve view with name '/app_download' in servlet with name 'controller'

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.


Apache Tomcat/8.0.23