我正在尝试第一次使用mulesoft的DevKit，我正在关注mulesoft的链接：http://www.mulesoft.org/documentation/display/current/Tutorial+-+Barn+Connector。我已经从Mule工作室安装了DevKit插件，之后我尝试创建Anypoint连接器项目，就像导游说的那样，但我发现了Maven的问题。 我的错误是：
[INFO] Downloading: http://repository.mulesoft.org/releases/org/apache/maven/plugins/maven-jar-plugin/maven-metadata.xml
[INFO] Downloading: http://snapshots.repository.codehaus.org/org/apache/maven/plugins/maven-jar-plugin/maven-metadata.xml
[INFO] Downloading: https://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-jar-plugin/maven-metadata.xml
[INFO] Downloading: http://repository.mulesoft.org/snapshots/org/apache/maven/plugins/maven-jar-plugin/maven-metadata.xml
[WARNING] Could not transfer metadata org.apache.maven.plugins:maven-jar-plugin/maven-metadata.xml from/to codehaus-plugin-snapshots (http://snapshots.repository.codehaus.org): Connect to http-proxy.xxx.com:80 [http-proxy.xxx.com/xxx] failed: Connection timed out: connect
[WARNING] Could not transfer metadata org.apache.maven.plugins:maven-jar-plugin/maven-metadata.xml from/to mulesoft-plugin-releases (http://repository.mulesoft.org/releases/): Connect to http-proxy.xxx.com:80 [http-proxy.xxx.com/xxx] failed: Connection timed out: connect
[WARNING] Could not transfer metadata org.apache.maven.plugins:maven-jar-plugin/maven-metadata.xml from/to mulesoft-plugin-snapshots (http://repository.mulesoft.org/snapshots/): Connect to http-proxy.xxx.com:80 [http-proxy.xxx.com/xxx] failed: Connection timed out: connect
[WARNING] Could not transfer metadata org.apache.maven.plugins:maven-jar-plugin/maven-metadata.xml from/to central (https://repo.maven.apache.org/maven2): Connect to http-proxy.xxx.com:80 [http-proxy.xxx.com/xxx] failed: Connection timed out: connect
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 01:27 min
[INFO] Finished at: 2015-03-11T13:05:19+01:00
[INFO] Final Memory: 16M/223M
[INFO] ------------------------------------------------------------------------
[ERROR] Error resolving version for plugin 'org.apache.maven.plugins:maven-jar-plugin' from the repositories [local (C:\Users\s\.m2\repository), codehaus-plugin-snapshots (http://snapshots.repository.codehaus.org), mulesoft-plugin-releases (http://repository.mulesoft.org/releases/), mulesoft-plugin-snapshots (http://repository.mulesoft.org/snapshots/), central (https://repo.maven.apache.org/maven2)]: Plugin not found in any plugin repository -> [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/PluginVersionResolutionException
如何解决？
答案 0 :(得分：0)
似乎在maven下载依赖项时发生了一些事情，尝试生成另一个新的连接器。
答案 1 :(得分：-1)
您是否检查过具有指定版本的Maven JAR？