急求maven不能下载坐标的方案

[weixin_51265741]

报错是这样的


Could not transfer artifact org.apache.maven.plugins:maven-clean-plugin:pom:2.5 from/to nexus-aliyun (http://maven.aliyun.com/nexus/content/groups/public): D:\Develop\Maven\repository\org\apache\maven\plugins\maven-clean-plugin\2.5\maven-clean-plugin-2.5.pom.part.lock (系统找不到指定的路径。)


急求各位大佬帮忙看看 自己捣腾一下午了！