Svn Maven问题-您指定的目标需要执行一个项目，但此目录中没有POM

我正在使用maven发布插件2.2.1。在我的例子中，

release:clean

和

release:prepare

正在成功执行。但是当我试图执行

release:perform

时，它会显示以下错误

EXIMR-IM-187:rabbit_trunk manojkumarbardhan$ mvn release:perform
[INFO] Scanning for projects...
[INFO]                                                                         
[INFO] ------------------------------------------------------------------------
[INFO] Building Curo Fabric Component for RabbitMQ 2.0.20-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO] 
[INFO] --- maven-release-plugin:2.2.1:perform (default-cli) @ curo-fabric-component-rabbitmq-experiments ---
[INFO] Checking out the project to perform the release ...
[INFO] Executing: /bin/sh -c cd /Users/manojkumarbardhan/QURO_PROJECT/rabbit_trunk/target && svn --non-interactive checkout http://ssygh.dgxxxgdf.xxx.com:1080/SVNROOT/CURO/Experiments/migration/tags/curo-fabric-component-rabbitmq-experiments-2.0.19 /Users/manojkumarbardhan/QURO_PROJECT/rabbit_trunk/target/checkout
[INFO] Working directory: /Users/manojkumarbardhan/QURO_PROJECT/rabbit_trunk/target
[INFO] Executing goals 'deploy'...
[WARNING] Maven will be executed in interactive mode, but no input stream has been configured for this MavenInvoker instance.
[INFO] [INFO] Scanning for projects...
[INFO] [INFO] ------------------------------------------------------------------------
[INFO] [INFO] BUILD FAILURE
[INFO] [INFO] ------------------------------------------------------------------------
[INFO] [INFO] Total time: 0.115s
[INFO] [INFO] Finished at: Thu Sep 05 17:40:01 GMT+05:30 2013
[INFO] [INFO] Final Memory: 2M/81M
[INFO] [INFO] ------------------------------------------------------------------------
[INFO] [ERROR] The goal you specified requires a project to execute but there is no POM in this directory (/Users/manojkumarbardhan/QURO_PROJECT/rabbit_trunk/target/checkout). Please verify you invoked Maven from the correct directory. -> [Help 1]
[INFO] [ERROR] 
[INFO] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[INFO] [ERROR] Re-run Maven using the -X switch to enable full debug logging.
[INFO] [ERROR] 
[INFO] [ERROR] For more information about the errors and possible solutions, please read the following articles:
[INFO] [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MissingProjectException
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 10.528s
[INFO] Finished at: Thu Sep 05 17:40:01 GMT+05:30 2013
[INFO] Final Memory: 6M/81M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-release-plugin:2.2.1:perform (default-cli) on project curo-fabric-component-rabbitmq-experiments: Maven execution failed, exit code: '1' -> [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/MojoExecutionException

我不知道我做错了什么

我遵循的过程是：-

从svn签出

cd到该签出目录

执行必要的svn命令

执行

mvn发布：清除

执行mvn发布：准备

执行

mvn发布：执行
，但失败

---

提前感谢。

开发者连接来自：

<scm>
  <developerConnection>scm:svn:https://svn.mycompany.com/repos/myapplication/trunk/mycomponent/</developerConnection>
</scm>

scm:svn:https://svn.mycompany.com/repos/myapplication/trunk/mycomponent/

应该指向要发布的maven项目。

此外，在插件配置中，发布标签可以使用任意位置：

<plugin>
  <groupId>org.apache.maven.plugins</groupId>
  <artifactId>maven-release-plugin</artifactId>
  <version>2.5.2</version>
  <configuration>
    <tagBase>https://svn.mycompany.com/repos/myapplication/releases</tagBase>
  </configuration>
</plugin>

org.apache.maven.plugins
maven发布插件
2.5.2
https://svn.mycompany.com/repos/myapplication/releases

一个人必须正确阅读使用页面（我也没有这样做），一切都会很好。

---

尽管如此，我相信插件日志应该提供关于问题（或可能的问题）的更精确信息。

release:perform做的第一件事是检查release:prepare标记的版本。日志片段显示：

svn——非交互式签出http://istsvn.corp.apple.com:1080/SVNROOT/CURO/Experiments/migration/tags/curo-fabric-component-rabbitmq-experiments-2.0.19/Users/manojkumarbardhan/QURO_PROJECT/rabbit_trunk/target/checkout

。检查/Users/manojkumarbardhan/QURO_PROJECT/rabbit_trunk/target/checkout目录，里面有POM吗？如果没有，请调查签出失败的原因。是的，签出内部有rabbit_trunk/pom.xml文件。当该目录为当前目录时，是否可以运行Maven安装？@sanderhagen，current意味着你要进入该目录，然后运行maven install或其他一些东西。pom.xml文件中是否存在任何安装问题。我真的不知道。我的意思是进入

签出

目录，然后从那里运行正常的

mvn安装

。这是一个愚蠢的，没有什么小测试，但它是最起码的开始。