Why does rust asks me to manually add the wasm32-unknown-unknown target?

[thick plaza]

Error: wasm32-unknown-unknown target not found in sysroot: "/opt/homebrew/Cellar/rust/1.65.0"

Used rustc from the following path: "/opt/homebrew/bin/rustc"
It looks like Rustup is not being used. For non-Rustup setups, the wasm32-unknown-unknown target needs to be installed manually. See https://rustwasm.github.io/wasm-pack/book/prerequisites/non-rustup-setups.html on how to do this.

error Command failed with exit code 1.
error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.
make: *** [run_web] Error 1

How to undo useing non-Rustup?

[wooden thunder]

I would recommend reinstall rust via rustup.

Rust uses a rapid release schedule, it releases a new version every six weeks, if you don't use rustup, you need to redo the steps every six weeks.

(Or when you run brew upgrade.)

[thick plaza]

so,

1. brew uninstall rust
2. curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
   right?

[wooden thunder]

Yes, you can also use brew unlink rust so it preserves your original Rust version should you need to recover it.

[thick plaza]

Thank you so much it works.

[austere bronze]

Why does rust asks me to manually add the wasm32-unknown-unknown target?

[thick plaza]

I am still facing this for a mysterious reason

[thick plaza]

@fickle sedge ideas about this

[fickle sedge]

rustup add target wasm32-unknown-unknown

[thick plaza]

I did it 😭

[fickle sedge]

whereis rustc

Try this

[thick plaza]

rustc: /opt/local/bin/rustc /opt/local/share/man/man1/rustc.1.gz

[fickle sedge]

can you uninstall rustc from brew and install with rustup