Solving environment: ...working... failed
CondaHTTPError: HTTP 504 GATEWAY TIME-OUT for url <https:Elapsed: 00:10.069098
A remote server error occurred when trying to retrieve this URL.
A 500-type error (e.g. 500, 501, 502, 503, etc.) indicates the server failed to
fulfill a valid request. The problem may be spurious, and will resolve itself if you
try your request again. If the problem persists, consider notifying the maintainer
of the remote server.