Maven构建失败

Question

我正在尝试导入当前的Maven项目，并且构建失败引发此错误。

Plugin org.apache.maven.plugins:maven-clean-plugin:2.5 or one of its dependencies could not be resolved: 
Failed to read artifact descriptor for org.apache.maven.plugins:maven-clean-plugin:jar:2.5: 
Could not transfer artifact org.apache.maven.plugins:maven-clean-plugin:pom:2.5 from/to central (http://repo.maven.apache.org/maven2): 
Connect to repo.maven.apache.org:80 [repo.maven.apache.org/23.235.46.209] failed: Connection timed out: connect -> [Help 1]

Answer 1

检查您的网络是否存在代理，并且settings.xml（Maven）的配置正确。