ArtifactTransferException

ArtifactTransferException: Failure to transfer org.apache.maven.plugins:maven-resources-plugin:pom:3.0.2 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. Original error: Could not transfer artifact org.apache.maven.plugins:maven-resources-plugin:pom:3.0.2 from/to central (https://repo.maven.apache.org/maven2): The operation was cancelled.

java.lang.reflect.InvocationTargetException

해결방법1>>

maven을 이클립스에 연동하다가 이런 오류가 발생한다면, C:\Users\{사용자이름}\.m2\repository 안에 있는 lastupdated파일을 삭제 시켜주어야 한다.

해결방법2>>

cmd로 삭제하는 방법

cd %userprofile%\.m2\repository
for /r %i in (*.lastUpdated) do del %i

출처 : https://stackoverflow.com/questions/5074063/maven-error-failure-to-transfer