https://issues.apache.org/bugzilla/show_bug.cgi?id=55554
Mark Thomas <ma...@apache.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |INVALID --- Comment #1 from Mark Thomas <ma...@apache.org> --- java.util.concurrent.ConcurrentHashMap$KeySetView doesn't exist in Java 7. I'm not sure how but you appear to have a Java 8 artifact involved here. Whatever is going on, it is an environmental issue on your system. -- You are receiving this mail because: You are the assignee for the bug. --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org For additional commands, e-mail: dev-h...@tomcat.apache.org