[ERROR] Plugin org.apache.maven.plugins:maven-surefire-plugin:2.7.1 or one of its dependencies could

问题：
[ERROR] Plugin org.apache.maven.plugins:maven-surefire-plugin:2.7.1 or one of its dependencies could not be resolved: Failure to find org.apache.maven.plugins:maven-surefire-plugin:jar:2.7.1 in http://repo2.maven.org/maven2/ was cached in the local repository, resolution will not be reattempted until the update interval of repo2 has elapsed or updates are forced -> [Help 1]
在网络上找了N种方法，基本都试用过，全部失败，后面分析了，该jar包本地存在但是无法通过maven仓库远程下载，通过地址找不到此jar包，后面想到可能是镜像问题，于是在\maven\apache-maven-3.5.3\conf\setting.xml中添加了阿里云私服镜像

 <!--配置阿里云maven私有仓库（即配阿里私服）-->
			 
     <mirror>
     	<id>alimaven</id>
     	<mirrorOf>*</mirrorOf>
     	<url>https://maven.aliyun.com/repository/central</url>
     </mirror>
 

再执行点击maven test，控制台提示

No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK?

中文描述：此环境中未提供编译器，你可能使用jre运行而不是jdk。
引发原因：Eclipse默认在jre上运行，maven install 编译需要jdk中的编译器，而jre中并没有
问题解决：
结果：
总结：
1）在pom.xml文件添加了依赖以后，本地jar已经下载好到本地，但是远程仓库无法下载，就添加一个新的镜像
2）点击maven test提示Perhaps you are running on a JRE rather than a JDK?则按操作步骤继续