No active profile set, falling back to default profiles: default

2019-09-29 17:12:22.933  INFO 8244 --- [           main] c.q.springboot.SpringbootApplication     : Starting SpringbootApplication on DESKTOP-RG5H19V with PID 8244 (D:
ums-projectspringboot	argetclasses started by 12629 in D:
ums-projectspringboot)
2019-09-29 17:12:22.938  INFO 8244 --- [           main] c.q.springboot.SpringbootApplication     : No active profile set, falling back to default profiles: default
2019-09-29 17:12:23.618  INFO 8244 --- [           main] c.q.springboot.SpringbootApplication     : Started SpringbootApplication in 1.19 seconds (JVM running for 2.382)
Disconnected from the target VM, address: '127.0.0.1:52345', transport: 'socket'

刚刚创建的项目,启动时候报错为:No active profile set, falling back to default profiles: default

原来是因为缺少了springmvc的依赖:

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>