Error: (3, 32) java: absent packages org.springframework.boot

 Solution one:

Find colleagues pass a D: \ maven_repository \ org \ springframework \ boot, the position shown, not reported immediately added to it red. I can give you ....

 

 Solution two:

      The following operations under their own idea of ​​Project:

 step one:

Step two:

 And so on for a while about a minute or so, maven automatically downloads org.springframework.boot, too will be found in your local repository download good of course, it will not be reported red.

 

Solution three:

Manually refresh method Maven configuration is as follows:

 

(1) Right-click the project;

 

(2) In the pop-up menu, select Maven | Reimport menu item.

 

At this time, IDEA will automatically download the network-dependent, and stored in a local repository in Maven.

 

 

Study for two hours to solve the problem, hoping to experience this problem can help you.