error[E0282]: type annotations needed
--> /Users/apple/.cargo/registry/src/github.com-1ecc6299db9ec823/sp-arithmetic-2.0.0/src/fixed_point.rs:541:9
|
541 | let accuracy = P::ACCURACY.saturated_into();
| ^^^^^^^^ consider giving accuracy a type
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huanghe73
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The latest Rust nightly is broken for MacOS.
To solve this for Substrate, run the following:
rustup toolchain install nightly-2020-08-23
rustup target add wasm32-unknown-unknown --toolchain nightly-2020-08-23
Then make sure to compile your node with:
cargo +nightly-2020-08-23 build --release
Shawn Tabrizi
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That does not work for my ubuntu: `error: no such subcommand: +nightly-2020-08-23` – curious Apr 06 '21 at 13:44