报错1：找不到bean
Unable to start ServletWebServerApplicationContext due to missing ServletWebServerFactory bean
缺少注解 @SpringBootApplication
报错2：maven进程中断
Maven 编译遇到 Process terminated
xml文件标签重复、格式不规范
标签：xml,汇总,bean,Unable,报错,SprintBoot2 From： https://www.cnblogs.com/Kaelthas/p/17055108.html