No installed conda 'base' environment found on macos-latest.

[bradbell]

@jcarpent I believe you originally create the following action: https://github.com/coin-or/CppAD/blob/master/.github/workflows/conda-ubuntu-macos.yml

It is now failing with the message in the title of this issue; see https://github.com/coin-or/CppAD/actions/runs/8834404014/job/24281915299

I have disabled macos-latest in that script; see https://github.com/coin-or/CppAD/commit/e18e916d03431f8e864b91d6613848ba883bb708

If you provide a pull request that fixes this, I will merge it.