问题
I am trying to run an application using maven. I am very new to it. I got it installed and it is working properly. i am not able to run it. i am getting the following errors in the console: -
[WARNING] repository metadata for: 'org.apache.maven.plugins' could not be retrieved from repository: central due to an error: Error transferring file: Connection timed out: connect
[WARNING] Unable to get resource 'org.apache.maven.plugins:maven-resources-plugin:pom:2.3' from repository central (http://repo1.maven.org/maven2): Error transferring file: Connection timed out: connect`
What can i do to run my app? where am I lacking?
回答1:
Most likely your system is behind a proxy server. If so, create or update settings.xml in the .m2 subfolder of your home directory and add the proxy section as documented here.
You can use the proxy settings, which is likely to be present in your browser configuration. (In case of Internet Explorer : Tools -> Internet Options -> Connections -> LAN Settings)
来源：https://stackoverflow.com/questions/5063694/running-an-application-using-maven