[错误]无法执行目标org.apache.maven.plugins:maven-deploy-plugin:2.7:deploy

Question

我在Intellij Idea中创建了Maven-project，在尝试部署应用程序时，我遇到了一个错误。请帮我解决这个问题。

 [INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-deploy-plugin:2.7:deploy (default-deploy) on project Er-Fly: Deployment failed: repository element was not specified in the POM inside distributionManagement element or in -DaltDeploymentRepository=id::layout::url parameter -> [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

Answer 1

确保在distributionManegement中定义了存储库元素：

<distributionManagement>
    <repository>
        <id>central</id>
        <name>plugins-releases</name>
        <url>http://serverip:8081/artifactory/plugins-release-local</url>
    </repository>
    <snapshotRepository>
        <id>snapshots</id>
        <name>plugins-snapshot</name>
        <url>http://serverip:8081/artifactory/plugins-snapshot-local</url>
    </snapshotRepository>
</distributionManagement>

还要检查maven .m2/settings.yml文件中的用户名是否有权限将文件上传到artifactory。

Answer 2

错误在这里：repository element was not specified in the POM。要添加元素，请参阅http://maven.apache.org/pom.html#Repositories。

<project xmlns="http://maven.apache.org/POM/4.0.0"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
                      https://maven.apache.org/xsd/maven-4.0.0.xsd">
  ...
  <repositories>
    <repository>
      <releases>
        <enabled>false</enabled>
        <updatePolicy>always</updatePolicy>
        <checksumPolicy>warn</checksumPolicy>
      </releases>
      <snapshots>
        <enabled>true</enabled>
        <updatePolicy>never</updatePolicy>
        <checksumPolicy>fail</checksumPolicy>
      </snapshots>
      <id>codehausSnapshots</id>
      <name>Codehaus Snapshots</name>
      <url>http://snapshots.maven.codehaus.org/maven2</url>
      <layout>default</layout>
    </repository>
  </repositories>
  <pluginRepositories>
    ...
  </pluginRepositories>
  ...
</project>