错误: Unregistering JMX-exposed beans on shutdown
Reason: This package is required when maven is running. If <scope>provided</scope> is added to the left of maven, it will not be packaged and compiled
Solution: Comment out <scope>provided</scope>
refer to:
http://drizzlewalk.blog.51cto.com/2203401/665590
http://blog.csdn.net/sun20100912/article/details/52013463