Anyone who has used the maven warehouse knows how sad it is in China. Fortunately, there are relatively easy-to-use mirrors that can be used, and record them as soon as possible. 100 times faster.
http://maven.aliyun.com/nexus/#view-repositories;public~browsestorage
Configure the child nodes of mirrors in maven's settings.xml file and add the following mirrors
<mirror> <id>nexus-aliyun</id> <mirrorOf>*</mirrorOf> <name>Nexus aliyun</name> <url>http://maven.aliyun.com/nexus/content/groups/public</url> </mirror>