需要Babel“ 7.0.0-0”,但已加载“ 6.26.3”
无论我尝试安装什么(明智的做法),都应保持此错误,因为我遵循其他类似的报告。这是堆栈跟踪:
> error: bundling failed: Error: Requires Babel "^7.0.0-0", but was> loaded with "6.26.3". If you are sure you have a compatible version of
> @babel/core, it is likely that something in your build process is
> loading the wrong version. Inspect the stack trace of this error to
> look for the first entry that doesn't mention "@babel/core" or
> "babel-core" to see what is calling Babel. (While processing preset:
> "C:\\Users\\Admin-ESS\\Absent\\node_modules\\@babel\\preset-
> env\\lib\\index.js")
> at throwVersionError (C:\Users\Admin-
> ESS\Absent\node_modules\@babel\preset-env\node_modules\@babel\helper-plugin-
> utils\lib\index.js:65:11)
> at Object.assertVersion (C:\Users\Admin-
> ESS\Absent\node_modules\@babel\preset-env\node_modules\@babel\helper-plugin-
> utils\lib\index.js:13:11)
> at _default (C:\Users\Admin-ESS\Absent\node_modules\@babel\preset-
> env\lib\index.js:150:7)
> at C:\Users\Admin-ESS\Absent\node_modules\@babel\preset-
> env\node_modules\@babel\helper-plugin-utils\lib\index.js:19:12
> at C:\Users\Admin-ESS\Absent\node_modules\metro\node_modules\babel-
> core\lib\transformation\file\options\option-manager.js:317:46
> at Array.map (<anonymous>)
> at OptionManager.resolvePresets (C:\Users\Admin-
> ESS\Absent\node_modules\metro\node_modules\babel-
> core\lib\transformation\file\options\option-manager.js:275:20)
> at OptionManager.mergePresets (C:\Users\Admin-
> ESS\Absent\node_modules\metro\node_modules\babel-
> core\lib\transformation\file\options\option-manager.js:264:10)
> at OptionManager.mergeOptions (C:\Users\Admin-
> ESS\Absent\node_modules\metro\node_modules\babel-
> core\lib\transformation\file\options\option-manager.js:249:14)
> at OptionManager.init (C:\Users\Admin-
> ESS\Absent\node_modules\metro\node_modules\babel-
> core\lib\transformation\file\options\option-manager.js:368:12)
> at File.initOptions (C:\Users\Admin-
> ESS\Absent\node_modules\metro\node_modules\babel-
> core\lib\transformation\file\index.js:212:65)
> at new File (C:\Users\Admin-
> ESS\Absent\node_modules\metro\node_modules\babel-
> core\lib\transformation\file\index.js:135:24)
> at Pipeline.transform (C:\Users\Admin-
> ESS\Absent\node_modules\metro\node_modules\babel-
> core\lib\transformation\pipeline.js:46:16)
> at Object.transform (C:\Users\Admin-
> ESS\Absent\node_modules\metro\src\transformer.js:135:5)
> at Object.transformCode [as transform] (C:\Users\Admin-
> ESS\Absent\node_modules\metro\src\JSTransformer\worker\index.js:253:15)
> at execMethod (C:\Users\Admin-ESS\Absent\node_modules\jest-
> worker\build\child.js:92:29)
> at process.on (C:\Users\Admin-ESS\Absent\node_modules\jest-
> worker\build\child.js:42:7)
> at process.emit (events.js:180:13)
> at emit (internal/child_process.js:783:12)
>
和我的package.json:
{
"name": "Absent",
"version": "0.1.0",
"private": true,
"devDependencies": {
"babel-preset-react-native-stage-0": "^1.0.1",
"jest": "^23.5.0",
"jest-react-native": "^18.0.0",
"react-test-renderer": "16.3.1"
},
"scripts": {
"start": "react-native start",
"android": "react-native run-android",
"ios": "react-native run-ios",
"test": "jest"
},
"jest": {
"preset": "react-native"
},
"dependencies": {
"@babel/core": "^7.0.0-rc.1",
"@babel/preset-env": "^7.0.0-rc.1",
"@babel/preset-react": "^7.0.0-rc.1",
"jail-monkey": "^1.0.0",
"prop-types": "^15.6.2",
"react": "16.3.1",
"react-native": "^0.55.4",
"react-native-device-info": "^0.22.4",
"react-native-elements": "^0.19.1",
"react-native-firebase": "^4.3.8",
"react-native-modal": "^6.5.0",
"react-native-router-flux": "^4.0.1",
"react-native-size-matters": "^0.1.2",
"react-native-vector-icons": "^5.0.0",
"react-redux": "^5.0.7",
"redux": "^4.0.0",
"redux-thunk": "^2.3.0"
},
"rnpm": {
"assets": [
"./assets/fonts/"
]
}
}
任何指针将不胜感激在这里…
回答:
看起来您需要babel-core
按照文档建议进行安装:https : //jestjs.io/docs/en/getting-started#using-
babel
yarn add --dev babel-jest babel-core@^7.0.0-bridge.0 @babel/core regenerator-
runtime
以上是 需要Babel“ 7.0.0-0”,但已加载“ 6.26.3” 的全部内容, 来源链接: utcz.com/qa/427060.html