Maven站点插件或其中之一'；无法解析的依赖项

我在一个受限网络中，不允许访问从internet加载的文件，因此我们有一个本地Nexus服务器正在运行

白名单代理不是一个选项

我需要更新我们的公共java库存储库，我已经设法创建了一个将新工件上传到nexus的过程

使用允许连接到中心的settings.xml

使用声明了新依赖项的pom下载所有新工件

这会将所有jar/pom下载到

~/.m2/repository

。我有一个python脚本，它将存储库的内容复制到另一个临时目录，然后遍历该目录，并为遇到的每个jar/pom运行

mvn deploy:deploy file

然后，我将settings.xml切换为只允许连接到nexus而不允许连接到central的设置

理论上这听起来不错，但当我运行

mvn dependency:resolve

with the local settings.xml时，我得到了以下结果

[INFO] Scanning for projects...
Downloading: http://localhost:8082/nexus/content/groups/public/org/apache/maven/plugins/maven-clean-plugin/2.5/maven-clean-plugin-2.5.pom
Downloaded: http://localhost:8082/nexus/content/groups/public/org/apache/maven/plugins/maven-clean-plugin/2.5/maven-clean-plugin-2.5.pom (4 KB at 23.2 KB/sec)
Downloading: http://localhost:8082/nexus/content/groups/public/org/apache/maven/plugins/maven-plugins/22/maven-plugins-22.pom
Downloaded: http://localhost:8082/nexus/content/groups/public/org/apache/maven/plugins/maven-plugins/22/maven-plugins-22.pom (13 KB at 187.3 KB/sec)
Downloading: http://localhost:8082/nexus/content/groups/public/org/apache/maven/maven-parent/21/maven-parent-21.pom
Downloaded: http://localhost:8082/nexus/content/groups/public/org/apache/maven/maven-parent/21/maven-parent-21.pom (26 KB at 357.5 KB/sec)
Downloading: http://localhost:8082/nexus/content/groups/public/org/apache/apache/10/apache-10.pom
Downloaded: http://localhost:8082/nexus/content/groups/public/org/apache/apache/10/apache-10.pom (15 KB at 147.5 KB/sec)
Downloading: http://localhost:8082/nexus/content/groups/public/org/apache/maven/plugins/maven-clean-plugin/2.5/maven-clean-plugin-2.5.jar
Downloaded: http://localhost:8082/nexus/content/groups/public/org/apache/maven/plugins/maven-clean-plugin/2.5/maven-clean-plugin-2.5.jar (25 KB at 325.1 KB/sec)
Downloading: http://localhost:8082/nexus/content/groups/public/org/apache/maven/plugins/maven-install-plugin/2.4/maven-install-plugin-2.4.pom
Downloaded: http://localhost:8082/nexus/content/groups/public/org/apache/maven/plugins/maven-install-plugin/2.4/maven-install-plugin-2.4.pom (7 KB at 100.5 KB/sec)
Downloading: http://localhost:8082/nexus/content/groups/public/org/apache/maven/plugins/maven-plugins/23/maven-plugins-23.pom
Downloaded: http://localhost:8082/nexus/content/groups/public/org/apache/maven/plugins/maven-plugins/23/maven-plugins-23.pom (9 KB at 149.7 KB/sec)
Downloading: http://localhost:8082/nexus/content/groups/public/org/apache/maven/maven-parent/22/maven-parent-22.pom
Downloaded: http://localhost:8082/nexus/content/groups/public/org/apache/maven/maven-parent/22/maven-parent-22.pom (30 KB at 215.2 KB/sec)
Downloading: http://localhost:8082/nexus/content/groups/public/org/apache/apache/11/apache-11.pom
Downloaded: http://localhost:8082/nexus/content/groups/public/org/apache/apache/11/apache-11.pom (15 KB at 278.2 KB/sec)
Downloading: http://localhost:8082/nexus/content/groups/public/org/apache/maven/plugins/maven-install-plugin/2.4/maven-install-plugin-2.4.jar
Downloaded: http://localhost:8082/nexus/content/groups/public/org/apache/maven/plugins/maven-install-plugin/2.4/maven-install-plugin-2.4.jar (27 KB at 355.7 KB/sec)
Downloading: http://localhost:8082/nexus/content/groups/public/org/apache/maven/plugins/maven-deploy-plugin/2.7/maven-deploy-plugin-2.7.pom
Downloaded: http://localhost:8082/nexus/content/groups/public/org/apache/maven/plugins/maven-deploy-plugin/2.7/maven-deploy-plugin-2.7.pom (6 KB at 91.4 KB/sec)
Downloading: http://localhost:8082/nexus/content/groups/public/org/apache/maven/plugins/maven-deploy-plugin/2.7/maven-deploy-plugin-2.7.jar
Downloaded: http://localhost:8082/nexus/content/groups/public/org/apache/maven/plugins/maven-deploy-plugin/2.7/maven-deploy-plugin-2.7.jar (27 KB at 494.4 KB/sec)
Downloading: http://localhost:8082/nexus/content/groups/public/org/apache/maven/plugins/maven-site-plugin/3.3/maven-site-plugin-3.3.pom
Downloaded: http://localhost:8082/nexus/content/groups/public/org/apache/maven/plugins/maven-site-plugin/3.3/maven-site-plugin-3.3.pom (21 KB at 312.7 KB/sec)
Downloading: http://localhost:8082/nexus/content/groups/public/org/apache/maven/plugins/maven-plugins/24/maven-plugins-24.pom
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-site-plugin:3.3: Plugin org.apache.maven.plugins:maven-site-plugin:3.3 or one of its dependencies could not be resolved: Failed to read artifact descriptor for org.apache.maven.plugins:maven-site-plugin:jar:3.3
Downloading: http://localhost:8082/nexus/content/groups/public/org/apache/maven/plugins/maven-antrun-plugin/1.3/maven-antrun-plugin-1.3.pom
Downloaded: http://localhost:8082/nexus/content/groups/public/org/apache/maven/plugins/maven-antrun-plugin/1.3/maven-antrun-plugin-1.3.pom (5 KB at 81.1 KB/sec)
Downloading: http://localhost:8082/nexus/content/groups/public/org/apache/maven/plugins/maven-plugins/12/maven-plugins-12.pom
Downloaded: http://localhost:8082/nexus/content/groups/public/org/apache/maven/plugins/maven-plugins/12/maven-plugins-12.pom (12 KB at 47.6 KB/sec)
Downloading: http://localhost:8082/nexus/content/groups/public/org/apache/maven/maven-parent/9/maven-parent-9.pom
Downloaded: http://localhost:8082/nexus/content/groups/public/org/apache/maven/maven-parent/9/maven-parent-9.pom (33 KB at 305.4 KB/sec)
Downloading: http://localhost:8082/nexus/content/groups/public/org/apache/apache/4/apache-4.pom
Downloaded: http://localhost:8082/nexus/content/groups/public/org/apache/apache/4/apache-4.pom (5 KB at 75.7 KB/sec)
Downloading: http://localhost:8082/nexus/content/groups/public/org/apache/maven/plugins/maven-antrun-plugin/1.3/maven-antrun-plugin-1.3.jar
Downloaded: http://localhost:8082/nexus/content/groups/public/org/apache/maven/plugins/maven-antrun-plugin/1.3/maven-antrun-plugin-1.3.jar (24 KB at 451.4 KB/sec)
Downloading: http://localhost:8082/nexus/content/groups/public/org/apache/maven/plugins/maven-assembly-plugin/2.2-beta-5/maven-assembly-plugin-2.2-beta-5.pom
Downloaded: http://localhost:8082/nexus/content/groups/public/org/apache/maven/plugins/maven-assembly-plugin/2.2-beta-5/maven-assembly-plugin-2.2-beta-5.pom (15 KB at 185.0 KB/sec)
Downloading: http://localhost:8082/nexus/content/groups/public/org/apache/maven/plugins/maven-plugins/16/maven-plugins-16.pom
Downloaded: http://localhost:8082/nexus/content/groups/public/org/apache/maven/plugins/maven-plugins/16/maven-plugins-16.pom (13 KB at 252.9 KB/sec)
Downloading: http://localhost:8082/nexus/content/groups/public/org/apache/maven/maven-parent/15/maven-parent-15.pom
Downloaded: http://localhost:8082/nexus/content/groups/public/org/apache/maven/maven-parent/15/maven-parent-15.pom (24 KB at 366.3 KB/sec)
Downloading: http://localhost:8082/nexus/content/groups/public/org/apache/apache/6/apache-6.pom
Downloaded: http://localhost:8082/nexus/content/groups/public/org/apache/apache/6/apache-6.pom (13 KB at 137.3 KB/sec)
Downloading: http://localhost:8082/nexus/content/groups/public/org/apache/maven/plugins/maven-assembly-plugin/2.2-beta-5/maven-assembly-plugin-2.2-beta-5.jar
Downloaded: http://localhost:8082/nexus/content/groups/public/org/apache/maven/plugins/maven-assembly-plugin/2.2-beta-5/maven-assembly-plugin-2.2-beta-5.jar (204 KB at 2193.2 KB/sec)
Downloading: http://localhost:8082/nexus/content/groups/public/org/apache/maven/plugins/maven-dependency-plugin/2.8/maven-dependency-plugin-2.8.pom
Downloaded: http://localhost:8082/nexus/content/groups/public/org/apache/maven/plugins/maven-dependency-plugin/2.8/maven-dependency-plugin-2.8.pom (12 KB at 116.5 KB/sec)
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-dependency-plugin:2.8: Plugin org.apache.maven.plugins:maven-dependency-plugin:2.8 or one of its dependencies could not be resolved: Failed to read artifact descriptor for org.apache.maven.plugins:maven-dependency-plugin:jar:2.8
Downloading: http://localhost:8082/nexus/content/groups/public/org/apache/maven/plugins/maven-release-plugin/2.3.2/maven-release-plugin-2.3.2.pom
Downloaded: http://localhost:8082/nexus/content/groups/public/org/apache/maven/plugins/maven-release-plugin/2.3.2/maven-release-plugin-2.3.2.pom (10 KB at 116.5 KB/sec)
Downloading: http://localhost:8082/nexus/content/groups/public/org/apache/maven/release/maven-release/2.3.2/maven-release-2.3.2.pom
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-release-plugin:2.3.2: Plugin org.apache.maven.plugins:maven-release-plugin:2.3.2 or one of its dependencies could not be resolved: Failed to read artifact descriptor for org.apache.maven.plugins:maven-release-plugin:jar:2.3.2
Downloading: http://localhost:8082/nexus/content/groups/public/org/apache/maven/plugins/maven-metadata.xml
Downloading: http://localhost:8082/nexus/content/groups/public/org/codehaus/mojo/maven-metadata.xml
Downloaded: http://localhost:8082/nexus/content/groups/public/org/codehaus/mojo/maven-metadata.xml (834 B at 6.7 KB/sec)
Downloaded: http://localhost:8082/nexus/content/groups/public/org/apache/maven/plugins/maven-metadata.xml (3 KB at 20.5 KB/sec)
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 3.776 s
[INFO] Finished at: 2015-06-17T09:50:07+01:00
[INFO] Final Memory: 11M/310M
[INFO] ------------------------------------------------------------------------
[ERROR] Plugin org.apache.maven.plugins:maven-dependency-plugin:2.8 or one of its dependencies could not be resolved: Failed to read artifact descriptor for org.apache.maven.plugins:maven-dependency-plugin:jar:2.8: Failure to find org.apache.maven.plugins:maven-plugins:pom:24 in http://localhost:8082/nexus/content/groups/public was cached in the local repository, resolution will not be reattempted until the update interval of nexus has elapsed or updates are forced -> [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/PluginResolutionException

它在解决许多maven插件的依赖关系时遇到了问题，我曾尝试查看插件POM并检查Nexus中是否存在依赖关系，但显然仍然缺少一些

有没有一种简单的方法可以查看哪些依赖项无法解析

这是我的settings.xml

关系
*
http://localhost:8082/nexus/content/groups/public
部署
管理
管理员123
关系
中心的
http://central
符合事实的
符合事实的
中心的
http://central
符合事实的
符合事实的
关系

线索在原始消息中

[ERROR] Re-run Maven using the -X switch to enable full debug logging.

所以运行

mvn dependency:resolve-X

给了我更具体的细节

编辑：它给出的更具体消息的示例

[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 2.708 s
[INFO] Finished at: 2015-06-18T11:15:26+01:00
[INFO] Final Memory: 13M/310M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal on project mavenproject1: Could not resolve dependencies for project com.xxx:mavenproject1:pom:1.0-SNAPSHOT: Could not find artifact org.hamcrest:hamcrest-parent:jar:1.3 in central (https://repo.maven.apache.org/maven2) -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal on project mavenproject1: Could not resolve dependencies for project com.xxx:mavenproject1:pom:1.0-SNAPSHOT: Could not find artifact org.hamcrest:hamcrest-parent:jar:1.3 in central (https://repo.maven.apache.org/maven2)
        at org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.getDependencies(LifecycleDependencyResolver.java:221)
        at org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.resolveProjectDependencies(LifecycleDependencyResolver.java:127)
        at org.apache.maven.lifecycle.internal.MojoExecutor.ensureDependenciesAreResolved(MojoExecutor.java:257)
        at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:200)
        at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
        at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
        at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116)
        at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)
        at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)
        at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:307)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:193)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:106)
        at org.apache.maven.cli.MavenCli.execute(MavenCli.java:862)
        at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:286)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:197)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
        at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
        at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
        at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
Caused by: org.apache.maven.project.DependencyResolutionException: Could not resolve dependencies for project com.xxx:mavenproject1:pom:1.0-SNAPSHOT: Could not find artifact org.hamcrest:hamcrest-parent:jar:1.3 in central (https://repo.maven.apache.org/maven2)
        at org.apache.maven.project.DefaultProjectDependenciesResolver.resolve(DefaultProjectDependenciesResolver.java:211)
        at org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.getDependencies(LifecycleDependencyResolver.java:195)
        ... 23 more
Caused by: org.eclipse.aether.resolution.DependencyResolutionException: Could not find artifact org.hamcrest:hamcrest-parent:jar:1.3 in central (https://repo.maven.apache.org/maven2)
        at org.eclipse.aether.internal.impl.DefaultRepositorySystem.resolveDependencies(DefaultRepositorySystem.java:384)
        at org.apache.maven.project.DefaultProjectDependenciesResolver.resolve(DefaultProjectDependenciesResolver.java:205)
        ... 24 more
Caused by: org.eclipse.aether.resolution.ArtifactResolutionException: Could not find artifact org.hamcrest:hamcrest-parent:jar:1.3 in central (https://repo.maven.apache.org/maven2)
        at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:444)
        at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:246)
        at org.eclipse.aether.internal.impl.DefaultRepositorySystem.resolveDependencies(DefaultRepositorySystem.java:367)
        ... 25 more
Caused by: org.eclipse.aether.transfer.ArtifactNotFoundException: Could not find artifact org.hamcrest:hamcrest-parent:jar:1.3 in central (https://repo.maven.apache.org/maven2)
        at org.eclipse.aether.connector.basic.ArtifactTransportListener.transferFailed(ArtifactTransportListener.java:39)
        at org.eclipse.aether.connector.basic.BasicRepositoryConnector$TaskRunner.run(BasicRepositoryConnector.java:355)
        at org.eclipse.aether.util.concurrency.RunnableErrorForwarder$1.run(RunnableErrorForwarder.java:67)
        at org.eclipse.aether.connector.basic.BasicRepositoryConnector$DirectExecutor.execute(BasicRepositoryConnector.java:581)
        at org.eclipse.aether.connector.basic.BasicRepositoryConnector.get(BasicRepositoryConnector.java:249)
        at org.eclipse.aether.internal.impl.DefaultArtifactResolver.performDownloads(DefaultArtifactResolver.java:520)
        at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:421)
        ... 27 more
[ERROR]
[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

---

您处于一个受限制的网络中，这并不罕见。但是您的nexus没有提供正确的文件以使构建工作正常…这意味着您的nexus必须能够从internet（Maven Central）下载这些文件。是的，nexus没有保存的文件是从可以访问internet的机器上下载的，然后将它们部署到NexusIt，很高兴您回答了自己的问题。不幸的是，这个答案对其他用户没有太大帮助，因为它不包含这些“特定细节”。“你介意添加它们吗？”Gilleb为你添加