http://www.kriblog.com/server/application/tomcat/server-tomcat-v7.0-server-at-localhost-is-not-responding.-do-you-want-to-terminate-this-server-.-click-ok-to-terminate-the-server-or-click-cancel-to-continue-waiting..html
http://stufeel.tistory.com/8
https://m.blog.naver.com/PostView.nhn?blogId=wdy0705&logNo=220680278684&proxyReferer=https%3A%2F%2Fwww.google.co.kr%2F
