SCRIPT445：对象不支持此操作create-react-app

如何解决SCRIPT445：对象不支持此操作create-react-app

我遇到了这个问题。任何帮助都将不胜感激。

我有一个react-app（使用create-react-app CLI创建），可以在IE以外的所有浏览器上完美运行。我有两个标签；一个登录名和另一个注册名。登录页面加载正常，但是在单击“注册”选项卡后，我在控制台上收到了上述错误

这些是我的依赖项

        "@types/react": "^16.9.41","@types/react-dom": "^16.9.8","auth0-js": "^9.13.2","hookrouter": "^1.2.3","html-to-react": "^1.4.3","jwt-decode": "^2.2.0","password-checklist": "^6.0.0","react": "^16.13.1","react-dom": "^16.13.1"
    },"devDependencies": {
        "@babel/core": "^7.10.4","@babel/plugin-proposal-class-properties": "^7.10.4","@babel/plugin-proposal-export-default-from": "^7.10.4","@babel/plugin-transform-modules-commonjs": "^7.10.4","@babel/plugin-transform-object-assign": "^7.10.4","@babel/plugin-transform-typescript": "^7.10.4","@babel/polyfill": "^7.10.4","@babel/preset-env": "^7.10.4","@babel/preset-react": "^7.10.4","@babel/preset-typescript": "^7.10.4","@types/auth0-js": "^9.12.4","@types/auth0-lock": "^11.4.13","@types/enzyme": "^3.10.5","@types/enzyme-adapter-react-16": "^1.0.6","@types/jest": "^24.9.1","@types/jwt-decode": "^2.2.1","@types/node": "^12.0.0","@types/sinon": "^9.0.4","@typescript-eslint/eslint-plugin": "^3.3.0","@typescript-eslint/parser": "^3.3.0","assets-webpack-plugin": "^3.5.1","babel-jest": "^26.0.1","babel-loader": "^8.1.0","babel-plugin-Syntax-dynamic-import": "6.18.0","babel-plugin-transform-es2015-modules-commonjs": "6.26.2","babel-plugin-transform-react-remove-prop-types": "0.4.13","babel-polyfill": "6.26.0","babel-preset-env": "1.6.1","babel-preset-react": "6.24.1","chalk": "^2.4.1","copy-webpack-plugin": "^4.5.1","core-js": "^3.6.5","css-loader": "^0.28.11","enzyme": "^3.11.0","enzyme-adapter-react-16": "^1.15.2","enzyme-to-json": "^3.4.4","es6-object-assign": "^1.1.0","es6-shim": "^0.35.5","eslint": "^7.2.0","eslint-config-prettier": "^6.11.0","eslint-import-resolver-webpack": "^0.12.2","eslint-plugin-import": "^2.21.2","eslint-plugin-jsx-a11y": "^6.2.3","eslint-plugin-prettier": "^3.1.4","eslint-plugin-react": "^7.20.0","eslint-plugin-react-hooks": "^4.0.4","extract-text-webpack-plugin": "^4.0.0-beta.0","file-loader": "^6.0.0","fork-ts-checker-webpack-plugin": "^0.4.1","html-loader": "^1.1.0","html-webpack-plugin": "^4.3.0","image-webpack-loader": "^6.0.0","jest": "^24.9.0","jest-cli": "^24.8.0","jest-transform-css": "^2.0.0","jsdom": "^16.2.2","jsdom-global": "^3.0.2","lint-staged": "7.0.5","lodash-ts-imports-loader": "^1.1.2","mini-css-extract-plugin": "^0.9.0","node-sass": "^4.14.1","optimize-css-assets-webpack-plugin": "^5.0.3","prettier": "^1.13.5","promise-polyfill": "^8.1.3","react-hot-loader": "^3.1.1","rimraf": "^2.6.2","sass-loader": "^8.0.2","sinon": "^9.0.2","source-map-loader": "^0.2.3","style-loader": "^1.2.1","terser-webpack-plugin": "^3.0.6","ts-jest": "^26.0.0","ts-loader": "^7.0.4","tslint": "5.10.0","tslint-config-prettier": "1.12.0","tslint-react": "3.6.0","tslint-react-hooks": "^2.2.2","typescript": "^3.9.3","uglifyjs-webpack-plugin": "^2.2.0","url-loader": "^4.1.0","url-search-params-polyfill": "^8.1.0","webpack": "4.42.0","webpack-bundle-analyzer": "3.8.0","webpack-cli": "^3.3.11","webpack-dev-server": "^3.11.0"
    },"browserslist": {
        "production": [
            ">0.2%","not dead","not op_mini all"
        ],"development": [
            "last 1 chrome version","last 1 firefox version","last 1 safari version"
        ]
    }```
=======

and this is my polyfill

    ```entry: {
            client: ["@babel/polyfill",client]
        },```

=======Error i see on the console

[![Not so useful ][1]][1]


  [1]: https://i.stack.imgur.com/k9mXw.png