Maven：在下载的项目 pom 上找不到工件

Question

从项目（我知道在远程构建工具上构建良好）下载 pom 后，尝试在本地测试时出现此错误：

$ mvn clean install -DskipTests
[INFO] Scanning for projects...
Downloading from central: https://repo.maven.apache.org/maven2/com/x/nms/integration/15.2.0.19/integration-15.2.0.19.pom
[ERROR] [ERROR] Some problems were encountered while processing the POMs:
[FATAL] Non-resolvable parent POM for com.x.oss.itpf.diagmon.taf:your-testware:2.20.7-SNAPSHOT: Could not find artifact com.x.nms:integration:pom:15.2.0.19 in central (httpepo.maven.apache.org/maven2) and 'parent.relativePath' points at wrong local POM @ line 5, column 13
 @
[ERROR] The build could not read 1 project -> [Help 1]
[ERROR]
[ERROR]   The project com.x.oss.itpf.diagmon.taf:ddc-testware:2.20.7-SNAPSHOT (C:\Users\erayfra\Workspace\ddc-testware\pom.xml) has 1 error
[ERROR]     Non-resolvable parent POM for com.x.oss.itpf.diagmon.taf:your-testware:2.20.7-SNAPSHOT: Could not find artifact com.x.nms:integration:pom:15.2.0.19 in central (://repo.maven.apache.org/maven2) and 'parent.relativePath' points at wrong local POM @ line 5, column 13 -> [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

Answer 1

看起来，问题是——

    Could not find artifact com.x.nms:integration:pom:15.2.0.19 
    in central (://repo.maven.apache.org/maven2)

所以，有两件事 -

1. 您尝试包含在项目中的工件在您指定的存储库路径中不可用。（与错误消息所说的相同）

2. 您可以更改 maven 尝试查找此工件的存储库路径：从 repo.maven... 更改为正确的路径。你可以这样做

   • 在本地 pom 中修改路径，

     • 或通过编辑位于 .m2/settings.xml 的 settings.xml 文件来全局更改它。 .m2 是/Users/{yourName} 下的隐藏文件夹 （windows 和 mac 的位置相同）