CentOS 8 ships with 2 repositories: BaseOS and AppStream (Application Stream) - So what's the difference between the two repositories? Error: Failed to download metadata for repo 'AppStream'. I have no idea what to do about this.
Sep 10, 2018 · Not sure why all of a sudden I'm unable to download metadata. Screenshot attached. Here are the details of the message: calibre, version 3.31.0 ERROR: Download failed: Failed to download metadata. Click Show Details to see details Traceback (most recent call last): File "site-packages\calibre\utils\ipc\simple_worker.py", line 289, in main