Hardhat 部署脚本中的错误：“upload.deployed 不是函数”

Question

我正在使用 Hardhat 部署智能合约，但遇到一个错误，提示“upload.deployed 不是函数”。以下是我正在使用的代码：

javascript 复制代码

    // Importing the Hardhat runtime environment
    const hre = require("hardhat");

    async function main() {
        // Fetching the contract factory for the "Upload" contract
        const Upload = await hre.ethers.getContractFactory("Upload");
        // Deploying the contract
        const upload = await Upload.deploy();

        // Awaiting the completion of the deployment
        await upload.deployed();

        // Output the address to which the contract was deployed
        console.log("Library deployed to:", upload.address);
    }

    // Handling errors and setting an appropriate exit code
    main().catch((error) => {
        console.error(error);
        process.exitCode = 1;
});

在此脚本中，我首先获取名为 Upload 的合约的合约工厂。然后，我部署此合同并等待部署完成。最后，我记录已部署合约的地址。然而，

Answer 1

将

await upload.deployed();

替换为

upload.waitForDeployment();

然后

将

upload.address

替换为

await upload.getAddress()

然后再次运行