跟着书敲的05/mvcdemo 一直报错 后来把您写的代码资源跑一遍，还是报错 ERROR 17968 --- [nio-8080-exec-1] org.thymeleaf.TemplateEngine : [THYMELEAF][http-nio-8080-exec-1] Exception processing template "mvcdemo": Error resolving template [mvcdemo], template might not exist or might not be accessible by any of the configured Template Resolvers
org.thymeleaf.exceptions.TemplateInputException: Error resolving template [mvcdemo], template might not exist or might not be accessible by any of the configured Template Resolvers
请问14章实例的静态资源在哪里下载？
书中例子38的RbacServiceImpl类中，principal instanceof UserDetails返回值是false，这里是什么意思呢，麻烦解释啊，谢谢。
下载资源文件已损坏啊
跟着书敲的05/mvcdemo 一直报错 后来把您写的代码资源跑一遍，还是报错
ERROR 17968 --- [nio-8080-exec-1] org.thymeleaf.TemplateEngine : [THYMELEAF][http-nio-8080-exec-1] Exception processing template "mvcdemo": Error resolving template [mvcdemo], template might not exist or might not be accessible by any of the configured Template Resolversorg.thymeleaf.exceptions.TemplateInputException: Error resolving template [mvcdemo], template might not exist or might not be accessible by any of the configured Template Resolvers你好，实例代码没有静态资源吗