close(); } }); // 读取流(示例仅用于演示,实际中可能需要更复杂的处理) stream.getReader().read().then(({ value, done }) => { if (done) return; console.log(value); // 输出: hello world }); 结论 ReadableStream is not defined错误通常是由于环境不支持或未正确引用ReadableStream导致...
ReferenceError: ReadableStream is not defined at file:///home/alex/toky/backend/v4/node_modules/.pnpm/langchain@0.0.122_axios@1.4.0_cheerio@1.0.0-rc.12_playwright@1.36.2_puppeteer@21.0.1/node_modules/langchain/dist/util/stream.js:41:45 at ModuleJob.run (node:internal/modules/esm/module_...
fallback: { "stream": require.resolve("stream-browserify"), "buffer": require.resolve("buffer/") } 设置别名 alias: { "buffer": "buffer", "stream": "stream-browserify" } 我们仍然看到可怕的错误: rfc6979.js:3 Uncaught ReferenceError: Buffer is not defined at Object.4142 (rfc6979.js...
这里的return语句是关键,如果不返回stream,gulp就不会知道该任务何时结束。当然,如果一个gulp任务中存在多个异步操作,则该解决办法也不适用,继续往下看。 返回一个Promise 在大多数情况下,这个解决办法可能更适用。不过在真实使用场景下,你可能并不需要自己创建一个Promise对象,我们可以借助于第三方的包来构建一个Promis...
返回Stream 如果gulp任务只是在控制台输出一些信息,这个解决办法可能并不适用。不过在大多数情况下我们都会使用gulp streams来完成一个异步操作,下面是一个例子: var print = require('gulp-print'); gulp.task('message', function() { return gulp.src('package.json') ...
Uncaught ReferenceError: process is not defined at Object../node_modules/readable-stream/lib/_stream_writable.js (_stream_writable.js:57) at __webpack_require__ (bootstrap:84) at Object../node_modules/readable-stream/readable-browser.js (readable-browser.js:4) ...
var inp = fs.createReadStream("Temp/" + Name); var out = fs.createWriteStream("Video/" + Name); util.pump(inp, out, function(){ fs.unlink("Temp/" + Name, function () { //This Deletes The Temporary File exec("ffmpeg -i Video/" + Name + " -ss 01:30 -r 1 -an -vframe...
I just copied the file in my project, as I needed to add a fix for ReferenceError: TransformStream is not defined too this.global.TransformStream = TransformStream; Avi-Cohen-Nehemia commented Nov 1, 2024 Great solution @kimroen. It worked I just copied the file in my project, as I...
//error handling, e.g. file does not exist readstream.on('error', function (err) { console.log('An error occurred!', err); throw err; }); readstream.pipe(response); console.log('upload done'); node.js angularjs mongodb is not a global variable, it is defined by mongoose (see...
Prerequisites I confirm my issue is not in the opened issues I confirm the Frequently Asked Questions didn't contain the answer to my issue Environment check I'm using the latest msw version I'm using Node.js version 18 or higher Node.js...