Maven异常：Could not find artifact

转载 http://blog.csdn.net/evan_leung/article/details/50658947

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:Users10856214workspace-templateeasybuy-managerpom.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

我的工程下面有若干给子工程

<modules>
        <module>trainorg</module>
        <module>intapi</module>
        <module>httpaccess</module>
        <module>common</module>
        <module>logcommon</module>
        <module>student</module>
        <module>coach</module>
        <module>user</module>
        <!--  <module>datasynch</module>-->
        <module>authcode</module>
        <module>car</module>
        <module>report</module>
        <module>business</module>
        <module>flow</module>
        <module>market</module>
        <module>system</module>
        <module>finance</module>

    </modules>

intapi项目依赖于common项目

<dependency>
            <groupId>cn.com.liliyun</groupId>
            <artifactId>common</artifactId>
            <version>0.0.1-SNAPSHOT</version>
            <type>jar</type>
        </dependency>

但是我mvn install 就会报Could not find artifact****的异常，我的common项目明明已经编译通过并且install了，为啥还是找不到common, 这是因为需要父工程打包到本地仓库，我整个大项目一期build install就顺利通过