HTTP 404 NOT FOUND for channel nvidia

[YUBO427]

Please Why this problem?
Collecting package metadata (repodata.json): failed

UnavailableInvalidChannel: HTTP 404 NOT FOUND for channel nvidia http://mirrors.tuna.tsinghua.edu.cn/anaconda/nvidia

The channel is not accessible or is invalid.

You will need to adjust your conda configuration to proceed.
Use conda config --show channels to view your configuration's current state,
and use conda config --show-sources to view config file locations.

[tcavallari]

Hello!

It seems you are trying to use a mirror of the conda repositories provided by the university: http://mirrors.tuna.tsinghua.edu.cn/anaconda/nvidia, you should probably ask them how to go around the block.

Alternatively, you can try reinstalling anaconda altogether and avoid configuring the university mirror (if at all possible).

[YUBO427]

Thank you，Solved