SpringBoot报错-缺少ServletWebServerFactory bean，无法启动ServletWebServerApplicationContext

报错信息：

2020-09-01 11:21:54.103  INFO 21308 --- [           main] com.smr.bluetooth.DeviceCommApplication  : Starting DeviceCommApplication on LAPTOP-RM7CN477 with PID 21308 (E:\IdeaProjects2018\bluetooth_test\target\classes started by 且随疾风前行 in E:\IdeaProjects2018\bluetooth_test)

2020-09-01 11:21:54.106  INFO 21308 --- [           main] com.smr.bluetooth.DeviceCommApplication  : No active profile set, falling back to default profiles: default

2020-09-01 11:21:54.133  INFO 21308 --- [           main] ConfigServletWebServerApplicationContext : Refresh