错误如下：

template might not exist or might not be accessible by any of the configured Template Resolvers

解决方法：

1、确定模板是否在默认templates文件夹里面，并且路径要和返回的View名字一致。

2、new ModelAndView("/log/loglist");这样写是不对的，应该把开头的斜杠去掉，改成：new ModelAndView("log/loglist");

参考：

http://blog.csdn.net/linxingliang/article/details/52566941

https://*.com/questions/24260520/error-resolving-template-pages-template-might-not-exist-or-might-not-be-acces

Spring Boot使用thymeleaf模板时报异常：template might not exist or might not be accessible by any of the configured Template Resolvers