Description:
Failed to bind properties under 'emp' to com.njust.platform_server.service.Emp$$EnhancerBySpringCGLIB$$6ee3bc26:
Reason: org.springframework.boot.context.properties.bind.BindException: Failed to bind properties under 'emp' to com.njust.platform_server.service.Emp$$EnhancerBySpringCGLIB$$6ee3bc26
Action:
Update your application's configuration
新手很常见的问题，有各种原因，我这里是因为在实体类里写了方法，导致不匹配
@Configuration
@ConfigurationProperties(prefix = "emp")
//@PropertySource(value = "classpath:hadoop.yml")
@Data
public class Emp {
private int port;
private String type;
public void getParameters(){
System.out.println(port);
System.out.println(type);
}
}
删掉就好了，这个类里不允许有任何其它方法
@Configuration
@ConfigurationProperties(prefix = "emp")
//@PropertySource(value = "classpath:hadoop.yml")
@Data
public class Emp {
private int port;
private String type;
}
太蠢了。。。
