Command ExternalBuildToolExecution failed with a nonzero exit code

I've installed meson and ninja using brew, because pip3 isn't installing it anymore. I configured `meson build` in project terminal.

The only entry point named is the project terminal command `meson build`; start by reproducing it with the installed Meson and Ninja setup and inspect the screenshot's ExternalBuildToolExecution failure. Done means identifying the specific nonzero-exit cause and confirming that the project build completes successfully.

Written by the indexing model from the issue text.