The following error occurred while using maven:
Failure to transfer org.apache.maven.plugins:maven-jar-plugin:pom:2.4 from Https://repo.maven.apache.org/maven2 is Cached in the local repository, resolution won't is reattempted until the update interval of central have elapsed or upd Ates is forced.
Analyze the problem: After reviewing the data, it is assumed that it is a package problem.
1. Find Maven's package location: Window->preferences->maven->user settings found.
Generally in: {user.home}.m2\repository
2, to see which package is the problem, for example: My problem is the Org.apache.maven.plugins:maven-jar-plugin package 2.4 out of the problem.
Then find: C:\Users\Admin.m2\repository\org\apache\maven\plugins\maven-jar-plugin\2.4 Delete this package.
3. Back to eclipse right-click Project Selection maven->update ...
Not once, but a few more times.
Principle: Maven Package error, delete the good ...
FIX: Failure to transfer org.apache.maven.plugins:maven-jar-plugin:pom:2.4 from error