maven插件不能正确解析

IntelliIDEA从12更新到13的时候，maven插件无法解析。

org.apache.maven.plugins:maven-clean-plugin:2.4.1
org.apache.maven.plugins:maven-deploy-plugin
org.apache.maven.plugins:maven-install-plugin
org.apache.maven.plugins:maven-site-plugin

通过以下方法解决:

1. Click File 🡒 Settings.
2. Expand Build, Execution, Deployment 🡒 Build Tools 🡒 Maven.
3. Check Use plugin registry.
4. Click OK or Apply.