<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
+ <dependency>
+ <groupId>org.springframework.boot</groupId>
+ <artifactId>spring-boot-devtools</artifactId>
+ <optional>true</optional>
+ </dependency>
<dependency>
<groupId>org.springframework.boot</groupId>