大家好,xavier 刷机的时候 总是出现
Your system is not ready for install, see specific errors below. Once fixed, click 'Retry' to verify system readiness again.
Access to APT repository and ability to install Debian packages with it.: Apt repository check failure (sudo -S apt-get update && sudo -S apt-get check).
E: The repository 'cdrom://Ubuntu 18.04.5 LTS _Bionic Beaver_ - Release amd64 (20200806.1) bionic Release' does not have a Release file.
这个问题,怎么回事啊 ,怎么解决呢, 多谢大家了