Invalid value undefined for HardhatConfig.networks.goerli.url - Expected a value of type string.

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npx hardhat compile 报错

Error HH8: There's one or more errors in your config file:

* Invalid value undefined for HardhatConfig.networks.goerli.url - Expected a value of type string.
* Invalid account: #0 for network: goerli - private key too short, expected 32 bytes

To learn more about Hardhat's configuration, please go to https://hardhat.org/config/

 解决方式

1、添加下面到 hardhat.config 文件

require("dotenv").config() 

 

2、env 文件

?

1

key=value

　　而不是 key:value