Tomcat on Ubuntu has a 404 error

After I installed the Tomcat and deployed the war file, I can only access the index.html, nothing else. When I was trying get to other page, HTTP Status 404 page will come out. “description The requested resource is not available.”

The following is access_log in tomcat folder. ==> localhost_access_log.2015-09-14.txt <== 76...* - - [14/Sep/2015:14:03:35 -0400] “GET /server/Scripts/angular-route.min.js HTTP/1.1” 200 3947 76...* - - [14/Sep/2015:14:03:35 -0400] “GET /server/Scripts/i18n/angular-locale_en-us.js HTTP/1.1” 200 2013 76...* - - [14/Sep/2015:14:03:35 -0400] “GET /server/Scripts/ng-flow-standalone.min.js HTTP/1.1” 200 18004 76...* - - [14/Sep/2015:14:03:35 -0400] “GET /server/js/HomeController.js HTTP/1.1” 404 1048 76...* - - [14/Sep/2015:14:03:35 -0400] “GET /server/js/CarSellingController.js HTTP/1.1” 404 1060 76...* - - [14/Sep/2015:14:03:35 -0400] “GET /server/js/app.js HTTP/1.1” 200 2111 76...* - - [14/Sep/2015:14:03:35 -0400] “GET /server/js/UniversityController.js HTTP/1.1” 404 1060 76...* - - [14/Sep/2015:14:03:35 -0400] “GET /server/js/CarInfoController.js HTTP/1.1” 200 3204 76...* - - [14/Sep/2015:14:03:35 -0400] “GET /server/Scripts/angular.min.js HTTP/1.1” 200 106653 76...* - - [14/Sep/2015:14:03:36 -0400] “GET /server/template/en-us/stateSelect.html HTTP/1.1” 200 2853 76...* - - [14/Sep/2015:14:28:18 -0400] “GET /user/regist.do HTTP/1.1” 404 1022 76...* - - [14/Sep/2015:14:28:18 -0400] “GET /favicon.ico HTTP/1.1” 200 21630 76...* - - [14/Sep/2015:14:29:28 -0400] “GET /server HTTP/1.1” 302 - 76...* - - [14/Sep/2015:14:29:29 -0400] “GET /server/ HTTP/1.1” 200 5468 76...- - [14/Sep/2015:14:29:29 -0400] “GET /Content/bootstrap.min.css HTTP/1.1” 404 1044 76... - - [14/Sep/2015:14:29:29 -0400] “GET /Content/taocar.css HTTP/1.1” 404 1030 76...* - - [14/Sep/2015:14:29:29 -0400] “GET /Content/font-awesome.min.css HTTP/1.1” 404 1050 76...* - - [14/Sep/2015:14:29:29 -0400] “GET /Scripts/bootstrap.min.js HTTP/1.1” 404 1042 76...* - - [14/Sep/2015:14:29:29 -0400] “GET /Scripts/jquery-1.9.1.js HTTP/1.1” 404 1040 76...* - - [14/Sep/2015:14:29:29 -0400] “GET /Scripts/jquery.easing.min.js HTTP/1.1” 404 1050 76...* - - [14/Sep/2015:14:29:29 -0400] “GET /Scripts/grayscale.js HTTP/1.1” 404 1034 76...* - - [14/Sep/2015:14:29:29 -0400] “GET /img/gt_favicon.png HTTP/1.1” 404 1030