TypeError: network.provider.getSignerFrom is not a function

[taohuaichun]

I meet error "TypeError: network.provider.getSignerFrom is not a function" when try to deploy mock locally, Can someone please help? Use commented out code is ok.

My code is:
module.exports = async ({getNamedAccounts, deployments}) => {
const { deploy, log} = deployments;
const { deployer } = await getNamedAccounts();
const chainId = network.config.chainId;
console.log(deployer);
if(developChains.includes(network.name)){
console.log("Deploy mock locally...");
await deploy("MockV3Aggregator", {
//contract : "MockV3Aggregator",
from : deployer,
args : [decimal, answer],
log : true
});

    /*const mockFactory = await ethers.getContractFactory("MockV3Aggregator");
    const mockContract = await mockFactory.deploy(decimal, answer);
    await mockContract.waitForDeployment();*/
    console.log("Deploy mock complete!");
}
else{
    console.log("skip deploy mock");
}

}

[Joyosmit]

I am also facing the same error

[taohuaichun]

Hi @Joyosmit , I tried to use deploy-zksync, and added “network.zksync = true;” before call deploy.
It seems no "getSignerFrom is not a function" error, but I meet a new error "Error: The bytecode length in bytes must be divisible by 32!".