我正在尝试在Dockerfile中指定的CentOS上使用yum下载Java。在拉取CentOS镜像后,运行程序崩溃并抛出了这个错误!
还要提到我的服务器实例是AWS EC2!
Step 2/9 : RUN yum install java -y
---> Running in 39fc233aa965
CentOS Linux 8 - AppStream 184 B/s | 38 B 00:00
Error: Failed to download metadata for repo 'appstream': Cannot prepare internal mirrorlist: No URLs in mirrorlist
The command '/bin/sh -c yum install java -y' returned a non-zero code: 1