转载:http://blog.csdn.net/u010429286/article/details/52636753
http://stackoverflow.com/questions/21783391/spring-boot-unable-to-start-embeddedwebapplicationcontext-due-to-missing-embedd
Unable to start EmbeddedWebApplicationContext due to missing EmbeddedServletContainerFactory bean.
原文：http://www.cnblogs.com/diyunpeng/p/6376185.html