springcloud整合eureka导包时出错

springcloud整合eureka导包时出错
出错的包：

<dependency>
            <groupId>org.springframework.cloudgroupId>
            <artifactId>spring-cloud-starter-netflix-eureka-serverartifactId>
            <version>2.1.2.RELEASEversion>
dependency>

报错内容：

Cannot resolve org.bouncycastle:bcprov-jdk15on:1.60

Cannot resolve org.springframework.boot:spring-boot-actuator:2.1.5.RELEASE

Cannot resolve org.hibernate.validator:hibernate-validator:6.0.16.Final

尝试过删除包重新下载，还是不行

在maven中clean一下，再install一下