MAVEN奇葩问题was cached in the local repository, resolution will not be reattempted until

[ERROR] Non-resolvable import POM: Failure to find org.springframework.cloud:spring-cloud-dependencies:pom:Finchley.M7 in https://maven.aliyun.com/repository/public was cached in the local repository, resolution will not be reattempted until the update interval of alimaven has elapsed or updates are forced @ line 32, column 19
@

今天在弄注册中心的时候，无端端问题又被卡了3个小时，所以最讨厌的不是写代码，最闹心的就是需要经验来解决的问题，不碰壁就不记得，碰了也容易忘记，记录下

针对spring cloud快速有疗效

<repositories>
    <repository>
      <id>spring-milestones</id>
      <name>Spring Milestones</name>
      <url>https://repo.spring.io/libs-milestone</url>
      <snapshots>
        <enabled>false</enabled>
      </snapshots>
    </repository>
  </repositories>