java - 执行 MVN 安装时出现未知主机错误

Question

我在命令提示符下执行 mvn install 命令时出现以下错误。

Plugin org.apache.maven.plugins:maven-source-plugin:1.0 or one of its dependencies could not be resolved: 
Failed to read artifact descriptor for org.apache.maven.plugins:maven-source-plugin:jar:1.0: 
Could not transfer artifact org.apache.maven.plugins:maven-source-plugin:pom:1.0 from/to central (http://repo1.maven.org/maven2): 
Error transferring file: repo1.maven.org: Unknown host repo1.maven.org -> [Help 1]

如果我尝试使用 https://broadleaf.svn.sourceforge.net/svnroot/broadleaf 连接到 svn 存储库我遇到了以下错误

svn: OPTIONS request failed on '/svnroot/broadleaf/'   
Connection timed out: connect

谁能帮帮我？

Answer 1

您在公司防火墙后面吗？您可能需要配置 proxy settings以便 Maven 可以下载必要的依赖项。