由于安全警报，我已经从cas 5.3.15.1升级到5.3.16，但是现在我的一些测试在登录时失败，并且日志文件显示nullpointerexception。有人成功升级到5.3.16吗？

cas-server | Caused by: javax.servlet.ServletException: RegisteredServiceResponseHeadersEnforcementFilter is blocking this request. Examine the cause in this stack trace to understand why.
cas-server |    ... 97 more
cas-server | Caused by: java.lang.NullPointerException
cas-server |    at org.apereo.cas.services.web.support.RegisteredServiceResponseHeadersEnforcementFilter.shouldHttpHeaderBeInjectedIntoResponse(RegisteredServiceResponseHeadersEnforcementFilter.java:115)
cas-server |    at org.apereo.cas.services.web.support.RegisteredServiceResponseHeadersEnforcementFilter.decideInsertCacheControlHeader(RegisteredServiceResponseHeadersEnforcementFilter.java:79)
cas-server |    at org.apereo.cas.security.ResponseHeadersEnforcementFilter.doFilter(ResponseHeadersEnforcementFilter.java:228)
cas-server |    ... 96 more