pom.xml头文件报错

Failure to transfer org.apache.maven.plugins:maven-jar-plugin:pom:2.4 
from https://repo.maven.apache.org/maven2 was cached in the local
repository, resolution will not be reattempted until the update interval 
of central has elapsed or updates are forced.

在pom.xml头文件出现类似这种错误 可以在看org.apache.maven.plugins:maven-jar-plugin将这个包删除 然后更新