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我正在使用Jenkins M2 发布插件，它在内部调用maven-release-plugin 2.3.2。我收到了这个错误：

 Waiting for Jenkins to finish collecting data
    mavenExecutionResult exceptions not empty
    message : Failed to execute goal org.apache.maven.plugins:maven-release-plugin:2.3.2:prepare (default-cli) on project pms: Execution default-cli of goal org.apache.maven.plugins:maven-release-plugin:2.3.2:prepare failed: A required class was missing while executing org.apache.maven.plugins:maven-release-plugin:2.3.2:prepare: org.sonatype.plexus.components.cipher.PlexusCipher
    realm =    plugin>org.apache.maven.plugins:maven-release-plugin:2.3.2
    strategy = org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy
...


    cause : Execution default-cli of goal org.apache.maven.plugins:maven-release-plugin:2.3.2:prepare failed: A required class was missing while executing org.apache.maven.plugins:maven-release-plugin:2.3.2:prepare: org.sonatype.plexus.components.cipher.PlexusCipher
    -----------------------------------------------------
    realm =    plugin>org.apache.maven.plugins:maven-release-plugin:2.3.2
    strategy = org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy
    urls[0] = file:/opt/.../repository/org/apache/maven/plugins/maven-release-plugin/2.3.2/maven-release-plugin-2.3.2.jar
    urls[1] = file:/opt/.../repository/org/apache/maven/release/maven-release-manager/2.3.2/maven-release-manager-2.3.2.jar
...


    Number of foreign imports: 1
    import: Entry[import  from realm ClassRealm[maven.api, parent: null]]

    -----------------------------------------------------

        at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:127)
        at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
        ... 27 more
    Caused by: org.apache.maven.plugin.PluginContainerException: A required class was missing while executing org.apache.maven.plugins:maven-release-plugin:2.3.2:prepare: org.sonatype.plexus.components.cipher.PlexusCipher
    -----------------------------------------------------
    realm =    plugin>org.apache.maven.plugins:maven-release-plugin:2.3.2
...

    Caused by: java.lang.ClassNotFoundException: org.sonatype.plexus.components.cipher.PlexusCipher
        at java.lang.ClassNotFoundException.<init>(ClassNotFoundException.java:76)
        at org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:38)
        at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:244)
        at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:230)
        ... 169 more
    channel stopped
    Finished: FAILURE

我错过了什么？

4

1 回答 1

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理想情况下，您不应该在向全世界发布的稳定 Maven 版本中获得此类 java 依赖异常。如果你仍然这样做，机会是

  1. 要么这是一个有据可查的错误，而且应该很容易使用搜索引擎找到。
  2. 如果您无法到达这样的地方，那么至少值得这样做一次：清除所有内容并从头开始，然后再在 QA 网站上提出此问题。

在上述情况下，对我有帮助的是选项 2。

于 2012-11-30T04:13:31.850 回答