初学maven，构建多模块项目时，父模块能正常构建，子模块构建时产生如下异常：
我更新过本地仓库：D:\maven_repository，原本是没有配置parent标签的relativePath属性，eclipse自动就给出了错误提示，配了后，错误提示消失了，个人分析，“relativePath”的配置是正确的，但是还是无法正确构建成功。不知道有没有前辈有遇到过该问题或者有该情况解决办法，万望“拔刀相助”，不吝赐教，小弟这厢先谢过啦！
工作空间目录如下：
尝试过在Eclipse中通过clean install 之执行过：
构建子模块时，控制台完整的异常信息如下：
[INFO] Scanning for projects...
[ERROR] [ERROR] Some problems were encountered while processing the POMs:
[FATAL] Non-resolvable parent POM for com.jikexueyuan:helloweb-entity:1.0-SNAPSHOT: Failure to find com.jikexueyuan:helloweb-parent:pom:1.0 in https://repo.maven.apache.org/maven2 was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced and 'parent.relativePath' points at wrong local POM @ line 5, column 11
@
[ERROR] The build could not read 1 project -> [Help 1]
[ERROR]
[ERROR] The project com.jikexueyuan:helloweb-entity:1.0-SNAPSHOT (D:\TrueTimeWorkspace\helloweb\modules\helloweb-entity\pom.xml) has 1 error
[ERROR] Non-resolvable parent POM for com.jikexueyuan:helloweb-entity:1.0-SNAPSHOT: Failure to find com.jikexueyuan:helloweb-parent:pom:1.0 in https://repo.maven.apache.org/maven2 was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced and 'parent.relativePath' points at wrong local POM @ line 5, 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
