小编Dor*_*Dor的帖子

我已从 Webpack 3 升级到 Webpack 4。\n从那时起，我收到了很多有关未从某些文件导出的导入的警告。

./packages/utils/logging/index.ts\nAttempted import error: \xe2\x80\x98Options\' is not exported from \'./loggers/log\'.\n @ ./packages/utils/index.ts\n @ ./src/App.tsx\n @ multi whatwg-fetch @babel/polyfill ./src/App.tsx\n

我ts-loader与一起使用ForkTsCheckerWebpackPlugin使用。\n我已经检查了警告的导出，它们看起来不错。该代码确实有效，但是我仍然收到这些警告。

tsconfig.json以供参考：

{\n  "compilerOptions": {\n    "outDir": "build/dist",\n    "module": "esnext",\n    "target": "es5",\n    "lib": ["es6", "dom"],\n    "baseUrl": ".",\n    "sourceMap": true,\n    "allowJs": true,\n    "jsx": "react",\n    "moduleResolution": "node",\n    "forceConsistentCasingInFileNames": true,\n    "noImplicitReturns": true,\n    "noImplicitThis": true,\n    "strictNullChecks": true,\n    "suppressImplicitAnyIndexErrors": true,\n    "noUnusedLocals": false,\n    "noUnusedParameters": false,\n    "allowSyntheticDefaultImports": true,\n    "skipLibCheck": true,\n    "resolveJsonModule": true\n  },\n  "include": ["packages/**/*"],\n …