错误 HH604:运行 JSON-RPC 服务器时出错:错误:0308010C:数字信封例程::不支持

我正在 Linux 中设置安全帽.我首先使用这些命令设置了 React 应用程序.

I am setting up hardhat in Linux. I have set up the react app first using these commands.

npx create-react-app react-dapp

cd react-dapp 

然后我使用这个命令安装了一些安全帽依赖项.

Then I have installed some hardhat dependencies using this command.

npm install ethers hardhat @nomiclabs/hardhat-waffle \
        ethereum-waffle chai \
        @nomiclabs/hardhat-ether

这一切都做对了.然后我创建了安全帽配置和设置.

This all done correctly. Then I have created the hardhat configs and setup.

npx hardhat 

然后我编辑了 hardhat.config.js 文件.我有这个地方.

Then I have edited the hardhat.config.js file. I have places this.

module.exports = {
solidity: "0.8.4",
paths: {                         
   artifacts: './src/artifacts',  
},
networks: {                 
  hardhat: {
   chainId: 1337                
 }

}};之后我创建了节点.

} }; After that I have created the node.

npx hardhat node 

我收到此错误:

错误 HH604:运行 JSON-RPC 服务器时出错:错误:0308010C:数字信封例程::不支持