I was running my substrate-blockchain on dev mode. And it gave me this error.
1 Answer
It was due to a different version of toml are present in the code. If the cargo tomls has version = "0.9.36" and some of the tomls have version ="0.9.41".That's why it is showing duplicate sections.
cargo clean
cargo update
cargo build --release
might helpCargo.toml
)?