Error: Service(Client(VersionInvalid("cannot deserialize module: UnknownOpcode(192)")))

[scab24]

When I try to run "substrate-contracts-node --dev" I get this error:

WARN main wasm-runtime: Cannot create a runtime error=Other("cannot deserialize module: UnknownOpcode(192)")

Error: Service(Client(VersionInvalid("cannot deserialize module: UnknownOpcode(192)"))

I'm use MAC M1

============================

substrate-contracts-node 0.24.0-fe448511262

====
rustup +nightly show
Default host: aarch64-apple-darwin
rustup home: /Users/secoalba/.rustup

installed toolchains

stable-aarch64-apple-darwin (default)
nightly-2023-03-14-aarch64-apple-darwin
nightly-aarch64-apple-darwin

installed targets for active toolchain

aarch64-apple-darwin
wasm32-unknown-unknown

active toolchain

stable-aarch64-apple-darwin (default)
rustc 1.68.2 (9eb3afe9e 2023-03-27)

Default host: aarch64-apple-darwin
rustup home: /Users/secoalba/.rustup

installed toolchains

stable-aarch64-apple-darwin (default)
nightly-2023-03-14-aarch64-apple-darwin
nightly-aarch64-apple-darwin

installed targets for active toolchain

aarch64-apple-darwin
wasm32-unknown-unknown

active toolchain

nightly-aarch64-apple-darwin (overridden by +toolchain on the command line)
rustc 1.70.0-nightly (700938c07 2023-04-04)

[klimenkoOleg]

This is due to version incompatibility.

Create in the root of the project file 'rust-toolchain.toml' and place the following content:

channel = "nightly-2023-01-01"
components = [ "rustfmt" ]
targets = [ "wasm32-unknown-unknown" ]
profile = "minimal"

The rebuild using
cargo build --release

This worked for me, I also use Mac with M1 CPU.

[wottpal]

For everyone stumbling across this one, either fix it by using the provided binary instead, or install substrate-contracts-node again with an older fixed nightly build of the rust toolchain like:

rustup install nightly-2023-02-07-aarch64-apple-darwin
rustup target add wasm32-unknown-unknown --toolchain nightly-2023-02-07-aarch64-apple-darwin
cargo +nightly-2023-02-07 install contracts-node --git https://github.com/paritytech/substrate-contracts-node.git --force --locked

[vineshtk]

facing same error with ubuntu 22.04

[scab24]

Thank you very much, it is working properly, I appreciate it very much.

[vineshtk]

For everyone stumbling across this one, either fix it by using the provided binary instead, or install substrate-contracts-node again with an older fixed nightly build of the rust toolchain like:

rustup install nightly-2023-02-07-aarch64-apple-darwin
rustup target add wasm32-unknown-unknown --toolchain nightly-2023-02-07-aarch64-apple-darwin
cargo +nightly-2023-02-07 install contracts-node --git https://github.com/paritytech/substrate-contracts-node.git --force --locked

Thanks for the help, this works .

[athei]

Should be fixed with the latest master.