Auto-compile configuration in Spring boot

Maven Auto-compile configuration

Thermal Deployment Features

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

Spring Boot's plugin configuration enables applications to be automatically packaged as war or jar applications. Add Build-plugin

<build>        <plugins>            <plugin>                <groupId>org.springframework.boot</groupId>                <artifactId>spring-boot-maven-plugin</artifactId>                <configuration>                    <fork>true</fork>                </configuration>            </plugin>        </plugins>    </build>

For eclipse, you need to project open it Build Automatically in
Normal operation is generally no problem, but when the package does not have a problem, it often leads to a hot deployment failure. You need to remove the problematic package from the current project Java Build Path Libraries and re-download it.
Sometimes, automatic compilation or is more annoying, or it is recommended to write a small module after verification, and then manual compilation check.

Auto-compile configuration in Spring boot