在Idea中执行springboot项目报错Unable to start EmbeddedWebApplicationContext due to missing EmbeddedServletCo

Unable to start embedded container; nested exception is org.springframework.context.ApplicationContextException: Unable to start EmbeddedWebApplicationContext due to missing EmbeddedServletContainerFactory bean.

解决方法：

将pom.xml中tomcat下的<scope>provided</scope>这一行注释掉