No Spring WebApplicationInitializer types detected on classpath异常的解决

No Spring WebApplicationInitializer types detected on classpath异常的解决

参考文章：

（1）No Spring WebApplicationInitializer types detected on classpath异常的解决

（2）https://www.cnblogs.com/fengyuzhongdexiongying/p/7257570.html

备忘一下。