reactjs 为什么在React应用的App.js中导入mqtt模块时会出现此错误？

uplii1fm 于 2023-05-28 发布在 React

关注(0)|答案(1)|浏览(372)

我在以下位置得到此错误：从'mqtt'导入mqtt

ERROR
Buffer is not defined
ReferenceError: Buffer is not defined
    at ./node_modules/mqtt-packet/constants.js (http://localhost:3000/static/js/bundle.js:39648:34)
    at options.factory (http://localhost:3000/static/js/bundle.js:103411:31)
    at __webpack_require__ (http://localhost:3000/static/js/bundle.js:102835:33)
    at fn (http://localhost:3000/static/js/bundle.js:103068:21)
    at ./node_modules/mqtt-packet/parser.js (http://localhost:3000/static/js/bundle.js:39937:19)
    at options.factory (http://localhost:3000/static/js/bundle.js:103411:31)
    at __webpack_require__ (http://localhost:3000/static/js/bundle.js:102835:33)
    at fn (http://localhost:3000/static/js/bundle.js:103068:21)
    at ./node_modules/mqtt-packet/mqtt.js (http://localhost:3000/static/js/bundle.js:39844:18)
    at options.factory (http://localhost:3000/static/js/bundle.js:103411:31)

reactjs

来源：https://stackoverflow.com/questions/76334296/why-am-i-getting-this-error-while-importing-mqtt-module-in-app-js-of-my-react-ap