Error importing Maven project in the IDEA: Unable to import Maven project

Screenshot question:

　　

　　Open the log found:

　　

 

 

 

Solution:

　　

Settings.xml file mirrors the increase in locally installed Maven - - the conf      

     <-! Added a new -> 
     < Mirror > 
      < ID > alimaven </ ID > 
      < name > aliyun Maven </ name > 
      < URL > http://maven.aliyun.com/nexus/content/groups/public/ </ URL > 
      < mirrorOf > Central </ mirrorOf >         
    </ Mirror >