Not able to generate chain_spec

[ayushmishra2005]

I am getting below error after following https://substrate.dev/cumulus-workshop/#/en/1-prep/2-chain-spec?id=generate-a-plain-chain-spec. I am using Mac M1.

ayushkumarmishra@Ayushs-MacBook-Pro polkadot % ./target/release/polkadot build-spec --chain rococo-local --disable-default-bootnode > rococo-custom-2-plain.json
zsh: illegal hardware instruction  ./target/release/polkadot build-spec --chain rococo-local  > 

Can someone help me to fix this?

[ordian]

Make sure to compile the binary using the native toolchain: paritytech/polkadot#3482

[nuke-web3]

@ayushmishra2005 I see that the linked issue should solve your problem, yes? If not, please let's reopen this issue.

[ayushmishra2005]

@nukemandan Its not solved yet. Could you please reopen it?

[nuke-web3]

Did you try the steps outlined?

[ayushmishra2005]

Yes @nukemandan It worked after following below steps

rustup install stable-aarch64-apple-darwin
rustup default stable-aarch64-apple-darwin