[Error] Maven for build

* When you have the error message from Maven such as "org.apache.maven.plugins:maven-archetype-plugin' does not exist or no valid version could be found at org.apache.maven.plugin.version"
It is from disconnect the internet. It might be from proxy server setting.
So you should update %/Maven%\conf\settings.xml" file.

Please open settings.xml file and find element and update like below

[proxies]

[proxy]
[id]optional[/id]
[active]true[/active]
[protocol]http[/protocol]
[username]kiyoung7.hwang[/username]
[password]1111[/password]
[host]168.219.61.250[/host]
[port]8080[/port]
[nonProxyHosts]local.net,some.host.com[/nonProxyHosts]
[/proxy]
[/proxies]