Spring-boot 热部署无效

1、在pom文件中添加spring-boot-devtools依赖
<dependency>
   <groupId>org.springframework.boot</groupId>
   <artifactId>spring-boot-devtools</artifactId>
   <optional>true</optional>
   <scope>true</scope>
</dependency>

2、pom文件中添加配置
<build>
   <plugins>
      <plugin>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-maven-plugin</artifactId>
         <configuration>            
            <fork>true</fork>
            <addResources>true</addResources>
         </configuration>
      </plugin>
   </plugins>
</build>

3、

alt + shift + a 搜索 registry 回车，弹出框选择 compiler.automake.allow.when.app.running 勾选上即可。