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我正在尝试从以下位置运行 Picketlink 快速入门：

https://github.com/jboss-developer/jboss-picketlink-quickstarts

进一步来说：

https://github.com/jboss-developer/jboss-picketlink-quickstarts/tree/master/picketlink-federation-saml-idp-basic

但是在每次尝试安装 Maven 依赖项时，我都会收到下一个错误：

Could not find artifact org.picketlink.distribution:picketlink-jbas7:jar:2.8.0.Beta1-SNAPSHOT

这是我之后的整个日志$ mvn clean package jboss-as:deploy

[INFO] Scanning for projects...
[INFO]                                                                         
[INFO] ------------------------------------------------------------------------
[INFO] Building PicketLink Quickstart: picketlink-federation-saml-idp-basic 2.8.0.Beta1-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[WARNING] The POM for org.picketlink.distribution:picketlink-jbas7:jar:2.8.0.Beta1-SNAPSHOT is missing, no dependency information available
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 0.650 s
[INFO] Finished at: 2015-10-17T01:39:15-05:00
[INFO] Final Memory: 6M/80M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal on project picketlink-federation-saml-idp-basic: Could not resolve dependencies for project org.picketlink.quickstarts:picketlink-federation-saml-idp-basic:war:2.8.0.Beta1-SNAPSHOT: Could not find artifact org.picketlink.distribution:picketlink-jbas7:jar:2.8.0.Beta1-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

我已经看到您可能需要将 settings.xml 添加到您的 maven 文件夹中，但我不知道如何制作或在该文件中放入什么。

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1 回答 1

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正如您已经说过的，maven 告诉您org.picketlink.distribution:picketlink-jbas7:jar:2.8.0.Beta1-SNAPSHOT缺少依赖项，我相信这是因为您之前没有安装它。

正如我所看到jboss-picketlink-quickstarts的，有一堆项目有一个父项目pom.xml，您可以在其中找到您的项目作为一个模块：

<module>picketlink-federation-saml-idp-basic</module>

因此，您必须克隆整个jboss-picketlink-quickstarts项目并mvn install从父项目运行。

这将引导您将需要解析到本地 Maven 存储库（通常~/.m2/repository）中的所有依赖项。

试试看，它会解决你的依赖。有时你必须调用 maven-U来强制-SNAPSHOT依赖。

希望能帮助到你！

于 2015-10-17T07:05:18.197 回答