Maven异常：Could not find artifact

用Maven build（"clean tomcat7:run" ）  Maven聚合工程时，出现了一下问题:

 [INFO] Scanning for projects...
 [ERROR] [ERROR] Some problems were encountered while processing the POMs:
 [FATAL] Non-resolvable parent POM for com.easybuy:easybuy-manager:0.0.1-SNAPSHOT: Could not find artifact com.easybuy:easybuy-parent:pom:0.0.1-SNAPSHOT and 'parent.relativePath' points at wrong local POM @ line 3, column 11
  @
 [ERROR] The build could not read 1 project -> [Help 1]
 [ERROR]
 [ERROR]   The project com.easybuy:easybuy-manager:0.0.1-SNAPSHOT (D:\Users\10856214\workspace-template\easybuy-manager\pom.xml) has 1 error
 [ERROR]     Non-resolvable parent POM for com.easybuy:easybuy-manager:0.0.1-SNAPSHOT: Could not find artifact com.easybuy:easybuy-parent:pom:0.0.1-SNAPSHOT and 'parent.relativePath' points at wrong local POM @ line 3, column 11 -> [Help 2]
 [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/ProjectBuildingException
 [ERROR] [Help 2] http://cwiki.apache.org/confluence/display/MAVEN/UnresolvableModelException

注意查看这句:

 Could not find artifact com.easybuy:easybuy-parent:pom:0.0.1-SNAPSHOT and 'parent.relativePath' points at wrong local POM @ line 3, column 11 ->

原因是本地仓库缺少了easybuy-parent:pom:0.0.1-SNAPSHOT, 原来是忘记了将父工程打包到本地仓库 ，运行聚合工程前记得先将依赖的工程都先Maven install到本地仓库，否则也会出现以上问题

用Maven install 对父工程安装到本地仓库

本文转自：http://blog.csdn.net/evan_leung/article/details/50658947