mave報錯Failure to transfer org.apache.maven:maven-artifact-manager

Failure to transfer org.apache.maven:maven-artifact-manager:pom:2.0.6 from http://repo1.maven.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:maven-artifact-manager:pom:2.0.6 from/to central (http://repo1.maven.org/maven2): The operation was cancelled.

如果包類似的錯誤就到本地maven倉庫找到org.apache.maven:maven-artifact-manager:pom:2.0.6根據版本找到對應目錄看裡面的目錄是否包含m2e-lastUpdated.properties類似最後更新的檔案，或者删除此目錄下的所有檔案，原因是檔案下載下傳不完整需要重新下載下傳，删除掉後回到工程重新更新依賴（update dependencies）