我最近将我的应用从SDK 40升级到了SDK 44，遇到了以下错误：App.js: [BABEL]：意外的令牌'.' (处理中：/Users/user/path/to/project/node_modules/babel-preset-expo/index.js)
错误堆栈跟踪：
App.js: [BABEL]: Unexpected token '.' (While processing: /Users/user/path/to/project/node_modules/babel-preset-expo/index.js)
/Users/user/path/to/project/node_modules/babel-preset-expo/index.js:48
...(options?.jsxRuntime !== 'classic' && {
^
SyntaxError: Unexpected token '.'
at wrapSafe (internal/modules/cjs/loader.js:931:16)
at Module._compile (internal/modules/cjs/loader.js:979:27)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:1035:10)
at Module.load (internal/modules/cjs/loader.js:879:32)
at Function.Module._load (internal/modules/cjs/loader.js:724:14)
at Module.require (internal/modules/cjs/loader.js:903:19)
at require (internal/modules/cjs/helpers.js:74:18)
at loadCjsDefault (/Users/user/path/to/project/node_modules/@babel/core/lib/config/files/module-types.js:85:18)
at loadCjsOrMjsDefault (/Users/user/path/to/project/node_modules/@babel/core/lib/config/files/module-types.js:57:16)
这是我的babel.config.js文件：
return {
presets: ['babel-preset-expo', { jsxRuntime: 'automatic' }],
plugins: [
['inline-dotenv'],
['.....']
]
}
这是我的 package.json 文件：
{
"main": "node_modules/expo/AppEntry.js",
"scripts": {
"start": "expo start",
"android": "expo start --android",
"ios": "expo start --ios",
"web": "expo start --web",
"eject": "expo eject",
"test": "jest"
},
"jest": {
"preset": "jest-expo"
},
"dependencies": {
"@babel/plugin-transform-react-jsx": "^7.16.5",
"@react-native-async-storage/async-storage": "~1.15.0",
"@react-native-community/art": "^1.2.0",
"@react-native-community/datetimepicker": "4.0.0",
"@react-native-community/masked-view": "0.1.10",
"@react-native-community/netinfo": "7.1.3",
"@react-native-community/push-notification-ios": "^1.2.2",
"@react-native-community/slider": "4.1.12",
"@react-navigation/native": "^5.1.4",
"aws-amplify": "^3.3.1",
"aws-amplify-react-native": "^4.2.6",
"axios": "^0.19.2",
"expo": "^44.0.0",
"expo-app-loading": "~1.3.0",
"expo-barcode-scanner": "~11.2.0",
"expo-camera": "~12.1.0",
"expo-constants": "~13.0.0",
"expo-font": "~10.0.4",
"expo-linking": "~3.0.0",
"expo-mail-composer": "~11.1.0",
"expo-notifications": "~0.14.0",
"expo-permissions": "~13.1.0",
"expo-secure-store": "~11.1.0",
"expo-sqlite": "~10.1.0",
"expo-updates": "~0.11.2",
"expo-web-browser": "~10.1.0",
"file-saver": "^2.0.2",
"jsbarcode": "^3.11.3",
"link": "^0.1.5",
"metro-config": "^0.64.0",
"npm": "^8.3.0",
"qs": "^6.9.4",
"react": "17.0.1",
"react-dom": "17.0.1",
"react-native": "https://github.com/expo/react-native/archive/sdk-44.0.0.tar.gz",
"react-native-barcode-expo": "^1.1.1",
"react-native-elements": "^3.2.0",
"react-native-fs": "^2.16.6",
"react-native-gesture-handler": "~2.1.0",
"react-native-modal": "^11.5.6",
"react-native-modal-datetime-picker": "^8.6.0",
"react-native-paper": "^3.10.1",
"react-native-push-notification": "^3.5.2",
"react-native-reanimated": "~2.3.1",
"react-native-router-flux": "^4.2.0",
"react-native-safe-area-context": "3.3.2",
"react-native-screens": "~3.10.1",
"react-native-snap-carousel": "^3.9.1",
"react-native-svg": "12.1.1",
"react-native-web": "0.17.1",
"react-navigation-animated-switch": "^0.6.4",
"react-navigation-drawer": "^2.4.11",
"react-navigation-header-buttons": "^3.0.5",
"react-router-dom": "^6.0.0-alpha.3",
"yarn": "^1.22.17"
},
"devDependencies": {
"@babel/core": "^7.12.9",
"@babel/runtime": "^7.9.2",
"@react-native-community/eslint-config": "^0.0.7",
"babel-jest": "^25.1.0",
"babel-plugin-inline-dotenv": "^1.6.0",
"babel-preset-expo": "9.0.1",
"eslint": "^6.8.0",
"expo-cli": "^5.0.2",
"jest": "^26.6.3",
"jest-expo": "^44.0.0",
"metro-react-native-babel-preset": "^0.66.2",
"react-test-renderer": "^16.13.1"
},
"private": true
}
非常感谢任何帮助。