nodejs Error: ENOENT: no such file or directory, open ‘input.txt‘

nodejs 运行下面代码：

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报错：

Error ENOENT : no such file or directory, open 'input.txt'

解决：

var fs = require("fs");
 
let path = require('path'); // 引入path
 
let mypath = path.resolve(__dirname, 'input.txt');
const data = fs.readFileSync(mypath); 
 
console.log(data.toString());
console.log("程序执行结束!");

 

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