fs.writeFile('/avatar/myFile.png', data.file, { flag: "w" }, function(err) { if (err) { return console.log(err); } console.log("The file was saved!"); }); 错误: [Error: ENOENT: no such file or directory, open '/avatar/myFile.png'] errno: -2, code: 'ENOENT', sysca...
删除时候要确认要删除的文件存在,不然会报错:Error: ENOENT: no such file or directory fs.unlink(path, callback) fs.unlinkSync(path) rm它有一些额外的选项|并支持对文件夹操作: recursive (递归删除),force (强制删除),maxRetries (重试次数),retryDelay(重试间隔时间) … fs.rm(path,[options],callbac...
message: 'ENOENT, No such file or directory \'/doesnt/exist\'', errno: 2, code: 'ENOENT', path: '/doesnt/exist' } 1. 2. 3. 4. 5. 6. 7. How to use fs.createReadStream? var http = require('http'); var fs = require('fs'); http.createServer(function(req, res) { // T...
fs.readFile('./1.txt',function(err, data) { console.log(err) console.log(data) })//{ [Error: ENOENT: no such file or directory, open './1.txt'] errno: -2, code: 'ENOENT', syscall: 'open', path: './1.txt' }//undefined 文件路径正常且读取成功时: //null//<Buffer 68 65...
{ Error: ENOENT: no such file or directory, open 'C:\Users\Jawahr\Documents\GitHub\node-api\.data\test\newFile.json' errno: -4058, code: 'ENOENT', syscall: 'open', path: 'C:\\Users\\Jawahr\\Documents\\GitHub\\node- api\\.data\\test\\newFile.json' } 在index.js中调用此库作为...
代码语言:javascript 复制 {[Error:ENOENT:no such file or directory,open'404.txt']errno:-2,code:'ENOENT',syscall:'open',path:'404.txt'}undefined 结论 这就是使用Node.js本机fs模块读写文件的全部内容。 希望本教程对您有所帮助。 本文参与
writeFile 直接打开文件默认是 w 模式,所以如果文件存在,该方法写入的内容会覆盖旧的文件内容。 参数使用说明如下: file - 文件名或文件描述符。 data - 要写入文件的数据,可以是 String(字符串) 或 Buffer(流) 对象。 options - 该参数是一个对象,可写可不写,包含 {encoding, mode, flag}。默认编码为 utf...
(internal/child_process.js:275:12) Error: ffmpeg exited with code 1: /workspace/cypress/videos/smokescreen/auth/collaboration.spec.js.mp4: No such file or directory at ChildProcess.<anonymous> (/root/.cache/Cypress/5.4.0/Cypress/resources/app/packages/server/node_modules/fluent-ffmpeg/lib/...
How often does it reproduce? Is there a required condition? Always What is the expected behavior? Why is that the expected behavior? No error happens. What do you see instead? The following error happens: error with fs.promises.realpath [Error: ENOENT: no such file or directory, realpath ...
h no such file or directory Can not open include file 'vcruntime.h' error. Can someone explain WS_EX_COMPOSITED Can std::string be passed across dll boundaries. (i.e) can I export a class with public functions that has std::string params? Can you share global variables between a...