[INFO] Scanning for projects...
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Build Order:
[INFO]
[INFO] e3-manager
[INFO] e3-manager-pojo
[INFO] e3-manager-dao
[INFO] e3-manager-interface
[INFO] e3-manager-service
[INFO] e3-manager-web
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building e3-manager 0.0.1-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] e3-manager ......................................... FAILURE [ 0.070 s]
[INFO] e3-manager-pojo .................................... SKIPPED
[INFO] e3-manager-dao ..................................... SKIPPED
[INFO] e3-manager-interface ............................... SKIPPED
[INFO] e3-manager-service ................................. SKIPPED
[INFO] e3-manager-web ..................................... SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 0.649 s
[INFO] Finished at: 2017-09-20T11:02:04+08:00
[INFO] Final Memory: 10M/107M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal on project e3-manager: Could not resolve dependencies for project cn.e3mall:e3-manager:pom:0.0.1-SNAPSHOT: Could not find artifact cn.e3mall:e3-parent:jar:0.0.1-SNAPSHOT -> [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
您在maven中去看看e3-parent:jar这个jar包有没出问题，有没下载下来或者别的报错
cn.e3mall:e3-parent:jar 去本地仓库把这个jar所在的目录删除 然后再重新下载吧
Could not find artifact cn.e3mall:e3-parent:jar:0.0.1-SNAPSHOT 这个jar的依赖有错，或者是版本有更新
依赖包找不到，看setting.xml配置文件，与本地仓库该包的情况。删除重新下载。