npm React JS：语法错误：意外标记“？”

xsuvu9jc 于 2023-03-23 发布在 React

关注(0)|答案(2)|浏览(177)

我通过these instructions创建了一个全新的reactJS应用程序，运行npm i && npm run dev，我得到：

/home/www/node_modules/next/dist/cli/next-dev.js:362
            showAll: args["--show-all"] ?? false,
                                         ^

SyntaxError: Unexpected token '?'
    at wrapSafe (internal/modules/cjs/loader.js:915:16)
    at Module._compile (internal/modules/cjs/loader.js:963:27)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1027:10)
    at Module.load (internal/modules/cjs/loader.js:863:32)
    at Function.Module._load (internal/modules/cjs/loader.js:708:14)
    at Module.require (internal/modules/cjs/loader.js:887:19)
    at require (internal/modules/cjs/helpers.js:74:18)
    at Object.dev (/home/www/node_modules/next/dist/lib/commands.js:10:30)
    at Object.<anonymous> (/home/www/node_modules/next/dist/bin/next:141:28)
    at Module._compile (internal/modules/cjs/loader.js:999:30)

npm

来源：https://stackoverflow.com/questions/75812246/react-js-syntaxerror-unexpected-token