Error: no matching fragment. Contract runner does not support sending transactions

[wdcs-kushaltanna]

I dont know why am i getting these errors.

I am trying to use the ethers library to communicate with the smart contract deployed on the polygon. And when i am trying to change the state of smart contract, it is throwing me this error. Which i am not able to solve. I coulnt find anything documented about it either. And not even any stackoverflow thread. Hope someone can help me here.

one more question i had, when i use provider in the contract instantiation [Contract1], it will only allow me to execute the read methods from the smart contract right.? and when i use signer in the contract instantiation [Contract2], it will allow me write to the smart contract. But when i try to execute the read method of the smart contract using Contract2 it wont allow me to execute. Why.? and is there any other way which simplify it and i can use single instance to do both.? just like i was able to in 5.7 .?

Attaching the code snippet below.

const Mint = async (funcName: string, args: any[] = []) => {
      if (!isInstalled()) return;
      if (!isConnected()) return;
      if (contract) {
        return await contract.mint(100000000000000000, 1);
      } else {
        alert("Contract not initialized");
      }
    },

another code with connect() method

   const toggleMinting= async () => {
      if (!isInstalled()) return;
      if (!isConnected()) return;
      if (signer && contract) {
        let Mint = await contract.connect(signer).setToggle(false, { gasLimit:  2100000});
         await Mint.wait()
      } else {
        alert("Contract not initialized");
      }
    }

Direct calling the function, but it does not work either.

const toggleMinting = async () => {
      if (!isInstalled()) return;
      if (!isConnected()) return;

      if (signer && writeContract) {
        writeContract.setToggle(false, { gasLimit: 2100000 });
        return;
      } else {
        alert("Contract not initialized");
      }
}

[MdSalim2001]

Found solution? I'm stuck with same issue

[VladislavKokosh]

The second option should work for you. Have you tried outputting signer in console.log? Do you have it?