error[E0463]: can't find crate for `core`
|
= note: the `wasm32-unknown-unknown` target may not be installed
= help: consider downloading the target with `rustup target add wasm32-unknown-unknown`
error[E0463]: can't find crate for `compiler_builtins`
error[E0463]: can't find crate for `core`
--> /Users/okunokentaro/.cargo/registry/src/index.crates.io-6f17d22bba15001f/itoa-1.0.9/src/lib.rs:45:5
|
45 | use core::mem::{self, MaybeUninit};
| ^^^^ can't find crate
|
= note: the `wasm32-unknown-unknown` target may not be installed
= help: consider downloading the target with `rustup target add wasm32-unknown-unknown`
先日とマシンを変えたら膨大なエラーが出た。
どうやらこのマシンではWASM開発が初だったらしく、それで必要なターゲットが含まれてなかったぽい。なので追加でインストールを実施。