我已经四处寻找解决这个问题的办法了。他们都建议在你的tsconfig中添加"jsx": "react"。json文件。我已经做到了。另一个是添加“include:[]”，我也这样做过。然而，当我试图编辑.tsxfiles时，我仍然得到错误。下面是我的tsconfig文件。
{
"compilerOptions": {
"module": "commonjs",
"target": "es5",
"allowJs": true,
"checkJs": false,
"jsx": "react",
"outDir": "./build",
"rootDir": "./lib",
"removeComments": true,
"noEmit": true,
"pretty": true,
"skipLibCheck": true,
"strict": true,
"moduleResolution": "node",
"esModuleInterop": true
},
"include": [
"./lib/**/*"
],
"exclude": [
"node_modules"
]
}
任何建议都会很有帮助。我使用babel 7编译所有的代码与env, react和typescript预设。如果你们需要更多的文件来帮助调试，请告诉我。
我的经验
我正在转换现有的新创建的NextJS应用程序使用TS遵循官方的下一步指南，当我到达页面/_app。需要修改TSX。
我按照VSCode提示添加——jsx标志，这将添加以下行到next.config.js文件:
module.exports = {
reactStrictMode: all,
};
这导致了另一个错误:
Failed to load next.config.js, see more info here https://nextjs.org/docs/messages/next-config-error
ReferenceError: all is not defined
在删除next.config.js文件中的行并重新启动VSCode并重新运行yarn dev或npm运行dev，瞧!它开始工作了!
下面是我在运行纱线启动后得到的错误:
> multi-step-form-typescript@0.1.0 start /home/ehsan/Documents/GitHub/multi-step-form-typescript
> react-scripts start
/home/ehsan/Documents/GitHub/multi-step-form-typescript/node_modules/react-scripts/scripts/utils/verifyTypeScriptSetup.js:239
appTsConfig.compilerOptions[option] = value;
^
TypeError: Cannot assign to read only property 'jsx' of object '#<Object>'
at verifyTypeScriptSetup (/home/ehsan/Documents/GitHub/multi-step-form-typescript/node_modules/react-scripts/scripts/utils/verifyTypeScriptSetup.js:239:43)
at Object.<anonymous> (/home/ehsan/Documents/GitHub/multi-step-form-typescript/node_modules/react-scripts/scripts/start.js:31:1)
at Module._compile (internal/modules/cjs/loader.js:1137:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:1157:10)
at Module.load (internal/modules/cjs/loader.js:985:32)
at Function.Module._load (internal/modules/cjs/loader.js:878:14)
at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:71:12)
at internal/main/run_main_module.js:17:47
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! multi-step-form-typescript@0.1.0 start: `react-scripts start`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the multi-step-form-typescript@0.1.0 start script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm ERR! A complete log of this run can be found in:
npm ERR! /home/ehsan/.npm/_logs/2020-11-22T18_20_20_546Z-debug.log
你需要做什么来摆脱这个
在终端上单击错误链接
/home/ehsan/Documents/GitHub/multi-step-form-typescript / node_modules / react-scripts /脚本/跑龙套/ verifyTypeScriptSetup.js: 239
appTsConfig.compilerOptions[option] = value;
然后把239行改成
否则(parsedcoleroptions [option] !== valuetoche&& option !== jsx)
现在，在将goto更改为tsconfig.json之后
然后将“jsx”:“react-jsx”替换为“jsx”:“react”
现在用sudo yarn start运行您的项目
这是我的工作，希望这对你也有用:)
