thymeleaf异常

org.thymeleaf.exceptions.TemplateInputException: Error resolving template [/commons/commons], template might not exist or might not be accessible by any of the configured Template Resolvers (template: “dashboard” - line 45, col 8)

一直报错，我们定位到line 45, col 8

也没发现错误，找了半天最后才发现是文件名和配的路径的文件名不一样少了个s，我人麻了。