[Fixed] Failed to download metadata for repo ‘appstream’: Cannot prepare internal mirrorlist: No URLs in mirrorlist

Today We are Going To Solve Failed to download metadata for repo ‘appstream’: Cannot prepare internal mirrorlist: No URLs in mirrorlist in docker. Here we will Discuss All Possible Solutions and How this error Occurs So let’s get started with this Article.

How to Fix Failed to download metadata for repo ‘appstream’: Cannot prepare internal mirrorlist: No URLs in mirrorlist Error?

Solution 1 : Run the code

Just run the below code to fix your issue. hope this will help you

FROM centos

RUN cd /etc/yum.repos.d/
RUN sed -i 's/mirrorlist/#mirrorlist/g' /etc/yum.repos.d/CentOS-*
RUN sed -i 's|#baseurl=http://mirror.centos.org|baseurl=http://vault.centos.org|g' /etc/yum.repos.d/CentOS-*

RUN yum -y install java

CMD /bin/bash

Conclusion

So these were all possible solutions to this error. I hope your error has been solved by this article. In the comments, tell us which solution worked? If you liked our article, please share it on your social media and comment on your suggestions. Thank you.

Also Read These Solutions

• How to downgrade python version from 3.9 to 3.8
• ImportError: No module named ‘yaml’
• Fatal error in launcher: Unable to create process using ‘”‘
• ERROR: Could not install packages due to an OSError: [Errno 2] No such file or directory
• ERROR:gpu_init.cc(426) Passthrough is not supported, GL is disabled