Error Post-link.sh Was Unable To Download Any Of The Following Urls With The Md5sum ((link)) -

Unlike standard Conda packages where all files are bundled in the .tar.bz2 or .conda archive, some packages use a to download additional binaries or data files. This is often done for licensing reasons or to reduce initial package size. The failure happens because:

The file was downloaded, but it is corrupted or the version on the server has changed, causing the MD5 checksum verification to fail.

If the script fails to download the file, you can sometimes "trick" it by manually downloading the file and placing it where the script expects it. Unlike standard Conda packages where all files are

A firewall, proxy, or VPN is blocking the specific URL the script is trying to reach.

Place it in your Conda environment's pkgs directory or the specific temp folder mentioned in the error logs. 5. Disable Post-Link Scripts (Advanced) If the script fails to download the file,

The remote server hosting the file (often an AWS bucket or a vendor site) is temporarily offline.

Note: This is generally not recommended unless you plan to manually configure the binaries later. Conclusion Unlike standard Conda packages where all files are

The most common culprit is a network filter. If you are behind a corporate firewall, ensure that your HTTPS_PROXY and HTTP_PROXY environment variables are set correctly.