After the project is established, there will be a bunch of errors because the corresponding jar has not been introduced locally. Here's how to fix it:
When you click OK, you'll download the required content from the Web. The content is not much, but very slow. Generally, the download completion error disappears. If it fails, try again.
If you try it a few times, it may be the wrong package. You need to remove the download to the local content and download it again.
Delete the directory of the specified repository in the corresponding directory D:\maven\apache-maven-3.2.5\conf\settings.xml, and then re-step above.
In addition, I have copied the above steps to copy the Foreigner, website: http://www.codejava.net/frameworks/spring/spring-mvc-beginner-tutorial-with-spring-tool-suite-ide
Ext.: http://blog.csdn.net/wuyt2008/article/details/17586855
STS (Spring Tool Suite) establishes the default spring MVC project