Com.net flix. Zuul. Exception. ZuulException this error is how cause-CodePudding

Com.net flix. Zuul. Exception. ZuulException:
At org.springframework.cloud.net flix. Zuul. Filters. Post. SendErrorFilter. FindZuulException (SendErrorFilter. Java: 118) ~ [spring - the cloud - netflix - zuul - 2.1.2. The jar: 2.1.2. RELEASE]
At org.springframework.cloud.net flix. Zuul. Filters. Post. SendErrorFilter. Run (SendErrorFilter. Java: 78) ~ [spring - the cloud - netflix - zuul - 2.1.2. The jar: 2.1.2. RELEASE]
At com.net flix. Zuul. ZuulFilter. RunFilter (ZuulFilter. Java: 117) [zuul - core - 1.3.1. The jar: 1.3.1]
At com.net flix. Zuul. FilterProcessor. ProcessZuulFilter (FilterProcessor. Java: 193) [zuul - core - 1.3.1. The jar: 1.3.1]
At com.net flix. Zuul. FilterProcessor. RunFilters (FilterProcessor. Java: 157) [zuul - core - 1.3.1. The jar: 1.3.1]
At com.net flix. Zuul. FilterProcessor. Error (FilterProcessor. Java: 105) [zuul - core - 1.3.1. The jar: 1.3.1]
At com.net flix. Zuul. ZuulRunner. Error (ZuulRunner. Java: 112) [zuul - core - 1.3.1. The jar: 1.3.1]
At com.net flix. Zuul. HTTP. ZuulServlet. Error (145) ZuulServlet. Java: [zuul - core - 1.3.1. The jar: 1.3.1]
At com.net flix. Zuul. HTTP. ZuulServlet. Service (ZuulServlet. Java: 83) [zuul - core - 1.3.1. The jar: 1.3.1]
The at org. Springframework. Web. Servlet. MVC. ServletWrappingController. HandleRequestInternal (ServletWrappingController. Java: 165) [spring - webmvc - 5.1.8. The jar: 5.1.8. RELEASE]
At org.springframework.cloud.net flix. Zuul. Web. ZuulController. HandleRequest (ZuulController. Java: 45) [spring - the cloud - netflix - zuul - 2.1.2. The jar: 2.1.2. RELEASE]
The at org. Springframework. Web. Servlet. MVC. SimpleControllerHandlerAdapter. Handle (SimpleControllerHandlerAdapter. Java: 52) [spring - webmvc - 5.1.8. The jar: 5.1.8. RELEASE]
The at org. Springframework. Web. Servlet. DispatcherServlet. DoDispatch (DispatcherServlet. Java: 1039) [spring - webmvc - 5.1.8. The jar: 5.1.8. RELEASE]
The at org. Springframework. Web. Servlet. DispatcherServlet. DoService (DispatcherServlet. Java: 942) [spring - webmvc - 5.1.8. The jar: 5.1.8. RELEASE]
The at org. Springframework. Web. Servlet. FrameworkServlet. The processRequest (FrameworkServlet. Java: 1005) [spring - webmvc - 5.1.8. The jar: 5.1.8. RELEASE]
The at org. Springframework. Web. Servlet. FrameworkServlet. DoGet (FrameworkServlet. Java: 897) [spring - webmvc - 5.1.8. The jar: 5.1.8. RELEASE]
The at javax.mail. Servlet. HTTP. HttpServlet. Service (HttpServlet. Java: 634) [tomcat embed - core - 9.0.21. Jar: 9.0.21]
The at org. Springframework. Web. Servlet. FrameworkServlet. Service (FrameworkServlet. Java: 882) [spring - webmvc - 5.1.8. The jar: 5.1.8. RELEASE]
The at javax.mail. Servlet. HTTP. HttpServlet. Service (HttpServlet. Java: 741) [tomcat embed - core - 9.0.21. Jar: 9.0.21]
The at org. Apache. Catalina. Core. ApplicationFilterChain. InternalDoFilter (ApplicationFilterChain. Java: 231) [tomcat embed - core - 9.0.21. Jar: 9.0.21]
The at org. Apache. Catalina. Core. ApplicationFilterChain. DoFilter (ApplicationFilterChain. Java: 166) [tomcat embed - core - 9.0.21. Jar: 9.0.21]
At org, apache tomcat, websocket server WsFilter. DoFilter (53) WsFilter. Java: [tomcat embed - websocket - 9.0.21. Jar: 9.0.21]
The at org. Apache. Catalina. Core. ApplicationFilterChain. InternalDoFilter (ApplicationFilterChain. Java: 193) [tomcat embed - core - 9.0.21. Jar: 9.0.21]
The at org. Apache. Catalina. Core. ApplicationFilterChain. DoFilter (ApplicationFilterChain. Java: 166) [tomcat embed - core - 9.0.21. Jar: 9.0.21]
The at org. Springframework. Boot. Actuate. Web. Trace. Servlet. HttpTraceFilter. DoFilterInternal (HttpTraceFilter. Java: 88) [spring - the boot - physical - 2.1.6. The jar: 2.1.6. RELEASE]
The at org. Springframework. Web. Filter. OncePerRequestFilter. DoFilter (OncePerRequestFilter. Java: 109) [spring - web - 5.1.8. The jar: 5.1.8. RELEASE]
The at org. Apache. Catalina. Core. ApplicationFilterChain. InternalDoFilter (ApplicationFilterChain. Java: 193) [tomcat embed - core - 9.0.21. Jar: 9.0.21]
The at org. Apache. Catalina. Core. ApplicationFilterChain. DoFilter (ApplicationFilterChain. Java: 166) [tomcat embed - core - 9.0.21. Jar: 9.0.21]
The at org. Springframework. Web. Filter. RequestContextFilter. DoFilterInternal (RequestContextFilter. Java: 99) [spring - web - 5.1.8. The jar: 5.1.8. RELEASE]
The at org. Springframework. Web. Filter. OncePerRequestFilter. DoFilter (OncePerRequestFilter. Java: 109) [spring - web - 5.1.8. The jar: 5.1.8. RELEASE]
The at org. Apache. Catalina. Core. ApplicationFilterChain. InternalDoFilter (ApplicationFilterChain. Java: 193) [tomcat embed - core - 9.0.21. Jar: 9.0.21]
The at org. Apache. Catalina. Core. ApplicationFilterChain. DoFilter (ApplicationFilterChain. Java: 166) [tomcat embed - core - 9.0.21. Jar: 9.0.21]
The at org. Springframework. Web. Filter. FormContentFilter. DoFilterInternal (FormContentFilter. Java: 92) [spring - web - 5.1.8. The jar: 5.1.8. RELEASE]
The at org. Springframework. Web. Filter. OncePerRequestFilter. DoFilter (OncePerRequestFilter. Java: 109) [spring - web - 5.1.8. The jar: 5.1.8. RELEASE]
The at org. Apache. Catalina. Core. ApplicationFilterChain. InternalDoFilter (ApplicationFilterChain. Java: 193) [tomcat embed - core - 9.0.21. Jar: 9.0.21]
The at org. Apache. Catalina. Core. ApplicationFilterChain. DoFilter (ApplicationFilterChain. Java: 166) [tomcat embed - core - 9.0.21. Jar: 9.0.21]
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