这个offline 表示离线模式，如果已经下载了jar包，但是包可能有问题，就是说它不会联网去获取jar包！
把勾去掉就可以了！，它就可以重新联网下载jar了
免责声明！
本站转载的文章为个人学习借鉴使用，本站对版权不负任何法律责任。如果侵犯了您的隐私权益，请联系本站邮箱yoyou2525@163.com删除。
猜您在找
IDEA Cannot access alimaven (http://maven.aliyun.com/nexus/content/groups/public/)
[ERROR] Plugin org.apache.maven.plugins:maven-clean-plugin:2.5 or one of its dependencies could not be resolved: Cannot access nexus-aliyun (http://maven.aliyun.com/nexus/content/groups/public) in off
小知识：最近发现http://maven.aliyun.com/nexus/content/groups/public的仓库，pom下载jar包失败了
异常Failure to transfer org.apache.maven.plugins:maven-surefire-plugin:pom:2.12.4 from http://maven.aliyun.com/nexus/content/groups/public was ...
maven build失败 (Failure to find io.renren:renren-security:pom:3.2.0 in http://maven.aliyun.com/nexus/content/groups/public/ was cached in the local repository...)
Failure to transfer org.codehaus.plexus:plexus-utils:pom:1.5.6 from http://maven.aliyun.com/nexus/content/groups/public/ was cached in the local repository, resolution will not be reattempted until th
maven------Failure to find xxxx in http://maven.aliyun.com/
ERROR: Could not GET 'https://maven.aliyun.com/repository/google/com/android/tools/build/gradle/3.5.2/gradle-3.5.2.pom'. Received status code 400 from server:
maven Could not find artifact com.** 无法下载原因分析
【微服务领域】Cannot access central (https://repo.maven.apache.org/maven2) in offline mode and the artifact