[Tomcat] Tomcat 8.x Cookie 관련 에러 (Rfc6265CookieProcessor.validateDomain)

Tomcat 8.x 서버에서 Cookie 관련 에러 RFC6265 관련 아래와 같은 Exception 발생 2018-05-29 14:41:19,194 [http-nio-7070-exec-5] ERROR c.e.MyExceptionHandler - message = An invalid domain [.xxxxx.com] was specified for this cookie, exception = {} java.lang.IllegalArgumentException: An invalid domain [.xxxxx.com] was specified for this cookie at org.apache.tomcat.util.http.Rfc6265CookieProcessor.validateDomain(Rfc6265CookieProcessor.java:203) at org.apache.tomcat.util.http.Rfc6265CookieProcessor.generateHeader(Rfc6265...