先把錯誤貼上來
No mapping found for HTTP request with URI [/crmcrmcrm/css/sb-admin-2.css] in DispatcherServlet with name 'springMvc'
DEBUG [http-bio-8080-exec-6] - Successfully completed request
DEBUG [http-bio-8080-exec-7] - Did not find handler method for [/css/font-awesome.min.css]
WARN [http-bio-8080-exec-9] - No mapping found for HTTP request with URI [/crmcrmcrm/css/bootstrap.min.css] in DispatcherServlet with name 'springMvc'
DEBUG [http-bio-8080-exec-9] - Successfully completed request
WARN [http-bio-8080-exec-7] - No mapping found for HTTP request with URI [/crmcrmcrm/css/font-awesome.min.css] in DispatcherServlet with name 'springMvc'
DEBUG [http-bio-8080-exec-7] - Successfully completed request
DEBUG [http-bio-8080-exec-5] - Did not find handler method for [/css/dataTables.bootstrap.css]
WARN [http-bio-8080-exec-5] - No mapping found for HTTP request with URI [/crmcrmcrm/css/dataTables.bootstrap.css] in DispatcherServlet with name 'springMvc'
DEBUG [http-bio-8080-exec-4] - Did not find handler method for [/css/metisMenu.min.css]
DEBUG [http-bio-8080-exec-5] - Successfully completed request
WARN [http-bio-8080-exec-4] - No mapping found for HTTP request with URI [/crmcrmcrm/css/metisMenu.min.css] in DispatcherServlet with name 'springMvc'
DEBUG [http-bio-8080-exec-4] - Successfully completed request
DEBUG [http-bio-8080-exec-10] - DispatcherServlet with name 'springMvc' processing GET request for [/crmcrmcrm/js/jquery.min.js]
DEBUG [http-bio-8080-exec-10] - Looking up handler method for path /js/jquery.min.js
DEBUG [http-bio-8080-exec-10] - Did not find handler method for [/js/jquery.min.js]
WARN [http-bio-8080-exec-10] - No mapping found for HTTP request with URI [/crmcrmcrm/js/jquery.min.js] in DispatcherServlet with name 'springMvc'
DEBUG [http-bio-8080-exec-10] - Successfully completed request
項目沒有報錯，ssm構建也成功，jsp和css,js的目錄位置也對，反正就是訪問不到靜態資源。
經過了艱苦卓絕的尋找。。終於找到錯誤
原因在這里 web.xml中
在這里我用的是/攔截，攔截了除了jsp以外的所有請求，顯然把靜態資源也攔截了。
解決辦法：換成了*.action就ok了
