admin page does not load in Tomcat container #9

[INFO] org.lightadmin.boot.LightAdminBootApplication - Started LightAdminBootApplication in 9.572 seconds (JVM running f
or 2928.919)
11-Mar-2016 11:14:23.290 INFO [localhost-startStop-10] org.apache.catalina.startup.HostConfig.deployWAR Deployment of we
b application archive C:\Apache\apache-tomcat-9.0.0.M1\webapps\lightadmin-springboot-demo-0.0.1-SNAPSHOT.war has finishe
d in 15,158 ms
[ERROR] org.springframework.boot.context.web.ErrorPageFilter - Forwarding to error page from request [/admin] due to exc
eption [No WebApplicationContext found: no ContextLoaderListener registered?]
java.lang.IllegalStateException: No WebApplicationContext found: no ContextLoaderListener registered?
at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:252) ~[spring-web-4.
1.7.RELEASE.jar:4.1.7.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:217) [catalina.j
ar:9.0.0.M1]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:184) [catalina.jar:9.0.0
.M1]
at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:77) ~[spri
ng-web-4.1.7.RELEASE.jar:4.1.7.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.1.7
.RELEASE.jar:4.1.7.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:217) [catalina.j
ar:9.0.0.M1]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:184) [catalina.jar:9.0.0
.M1]