1 详细异常
[ERROR] Failed to execute goal on project spark-etl: Could not resolve dependencies for project com.wm.bigdata:******:jar:1.0-SNAPSHOT: Could not find artifact com.wm.*****:jar:1.0-SNAPSHOT in nexus-weima (http://******:8086/nexus/content/groups/public) -> [Help 1] [ERROR] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch. [ERROR] Re-run Maven using the -X switch to enable full debug logging. [ERROR] [ERROR] For more information about the errors and possible solutions, please read the following articles: [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/DependencyResolutionException
2 原因
是因为父工程没有构建过，就去构建子模块，导致父工程的坐标在仓库中找不到
解决方法：
先构建一下父工程，再构建一下子工程，解决问题