I have been trying to call the flipper ink! contract from polkadot.js contracts section I keep getting this error. I've build the smart contract using cargo +nightly contract build and am using ink! v4 and cargo-contract 2
1 Answer
Still WeightV2 isn't merged in polkadot.js you can look this PR. Because of that you are getting this error. Instead you can use https://github.com/polkadot-js/apps/pull/8538 this one it works fine for now.