Maven 3主机如何与Maven 2不同？(how is Maven 3 host look up different to Maven 2?)

 我正在努力从Maven 2迁移到Maven 3.我故意从消息和设置中删除了主机和端口。 
 
 Maven 2目前可以与我们在防火墙后面设置的Artifactory中央存储库一起使用。 当我切换到使用Maven 3时，无法下载带有错误消息的插件： 
 
 
 
 [错误]插件org.apache.maven.plugins：maven-install-plugin：2.3.1或其中一个依赖项无法解析：无法读取org的工件描述符。 apache.maven.plugins：maven-install-plugin：jar：2.3.1：无法传输工件org.apache.maven.plugins：maven-install-plugin：pom：2.3.1 from / to central（http：// ：/ artifactory / plugins-release）：拒绝访问：http：//：/artifactory/plugins-release/org/apache/maven/plugins/maven-install-plugin/2.3.1/maven-install-plugin-2.3 .1.pom，ReasonPhrase：禁止。 
 
 
 这是我的设置： 
 
    <?xml version="1.0" encoding="UTF-8"?>
<settings xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd" xmlns="http://maven.apache.org/SETTINGS/1.0.0"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">

<proxies>
    <proxy>
      <id>andy</id>
      <active>true</active>
      <protocol>http</protocol>
      <host>proxyip</host>
      <port>80</port>
      <username>user</username>
      <password>password</password>
      <nonProxyHosts>host</nonProxyHosts>
    </proxy> 
  </proxies>
      <servers>
        <server>
          <username>user</username>
          <password>password</password>
          <id>central</id>
        </server>
        <server>
      <username>user</username>
      <password>password</password>
      <id>snapshots</id>
    </server>
  </servers>
  <profiles>
    <profile>
      <repositories>
        <repository>
          <snapshots>
            <enabled>false</enabled>
          </snapshots>
          <id>central</id>
          <name>libs-release</name>
          <url>http://<host>:<port>/artifactory/libs-release</url>
        </repository>
        <repository>
          <snapshots />
          <id>snapshots</id>
          <name>libs-snapshot</name>
          <url>http://<host>:<port>/artifactory/libs-snapshot</url>
        </repository>
      </repositories>
      <pluginRepositories>
        <pluginRepository>
          <snapshots>
            <enabled>false</enabled>
          </snapshots>
          <id>central</id>
          <name>plugins-release</name>
          <url>http://<host>:<port>/artifactory/plugins-release</url>
        </pluginRepository>
        <pluginRepository>
          <snapshots />
          <id>snapshots</id>
          <name>plugins-snapshot</name>
          <url>http://<host>:<port>/artifactory/plugins-snapshot</url>
        </pluginRepository>
      </pluginRepositories>
      <id>artifactory</id>
    </profile>
  </profiles>
  <activeProfiles>
    <activeProfile>artifactory</activeProfile>
  </activeProfiles>
</settings>
 
 我已检查过神器中是否​​存在正确的插件和版本，这似乎是一个访问问题。 在配置需要更新的Maven 2和Maven 3之间有什么变化吗？ 

I am working to migrate from Maven 2 to Maven 3. I have purposely removed the host and port from the messages and settings.
 
Maven 2 currently works fine with the Artifactory central repository we have setup behind a firewall. When I switch to using Maven 3 it fails to download the plugins with the error message:
 
 
 
[ERROR] Plugin org.apache.maven.plugins:maven-install-plugin:2.3.1 or one of its dependencies could not be resolved: Failed to read artifact descriptor for org. apache.maven.plugins:maven-install-plugin:jar:2.3.1: Could not transfer artifact org.apache.maven.plugins:maven-install-plugin:pom:2.3.1 from/to central (http:/ /:/artifactory/plugins-release): Access denied to: http://:/artifactory/plugins-release/org/apache/maven/plugins/maven-install-plugin/2.3.1/maven-install-plugin-2.3.1.pom , ReasonPhrase:Forbidden.
 
 
Here are my settings:
 
    <?xml version="1.0" encoding="UTF-8"?>
<settings xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd" xmlns="http://maven.apache.org/SETTINGS/1.0.0"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">

<proxies>
    <proxy>
      <id>andy</id>
      <active>true</active>
      <protocol>http</protocol>
      <host>proxyip</host>
      <port>80</port>
      <username>user</username>
      <password>password</password>
      <nonProxyHosts>host</nonProxyHosts>
    </proxy> 
  </proxies>
      <servers>
        <server>
          <username>user</username>
          <password>password</password>
          <id>central</id>
        </server>
        <server>
      <username>user</username>
      <password>password</password>
      <id>snapshots</id>
    </server>
  </servers>
  <profiles>
    <profile>
      <repositories>
        <repository>
          <snapshots>
            <enabled>false</enabled>
          </snapshots>
          <id>central</id>
          <name>libs-release</name>
          <url>http://<host>:<port>/artifactory/libs-release</url>
        </repository>
        <repository>
          <snapshots />
          <id>snapshots</id>
          <name>libs-snapshot</name>
          <url>http://<host>:<port>/artifactory/libs-snapshot</url>
        </repository>
      </repositories>
      <pluginRepositories>
        <pluginRepository>
          <snapshots>
            <enabled>false</enabled>
          </snapshots>
          <id>central</id>
          <name>plugins-release</name>
          <url>http://<host>:<port>/artifactory/plugins-release</url>
        </pluginRepository>
        <pluginRepository>
          <snapshots />
          <id>snapshots</id>
          <name>plugins-snapshot</name>
          <url>http://<host>:<port>/artifactory/plugins-snapshot</url>
        </pluginRepository>
      </pluginRepositories>
      <id>artifactory</id>
    </profile>
  </profiles>
  <activeProfiles>
    <activeProfile>artifactory</activeProfile>
  </activeProfiles>
</settings>
 
I have checked that the correct plugin and version exists in artifactory, this does seem to be an access issue. Has something changed between Maven 2 and Maven 3 where the configuration needs updating?

原文：https://stackoverflow.com/questions/17611382