Mateusz Lazaru staff commented 1 year ago

Before that, please tell me what is your project's setup. Especially bundler, parsers, node version.

The bug is probably caused because your bundler can't handle the optional chaining syntax. A similar issue was reported a few years ago on webpack's GitHub.

https://github.com/webpack/webpack/issues/10227

APC priority commented 1 year ago

Is this what you're asking for?

Webpack.config.js: " var HtmlWebpackPlugin = require('html-webpack-plugin');

module.exports = { mode: 'development', resolve: { extensions: ['.js', '.jsx'] }, module: { rules: [ { test: /.jsx?$/, loader: 'babel-loader' } ] }, plugins: [new HtmlWebpackPlugin({ template: './src/index.html' })], devServer: { historyApiFallback: true }, externals: { // global app config object config: JSON.stringify({ apiUrl: 'http://localhost:4000' }) } } "

package.json: " { "name": "veltrix", "version": "0.1.0", "private": true, "dependencies": { "@babel/core": "7.1.0", "@emotion/react": "^11.10.6", "@emotion/styled": "^11.10.6", "@mui/material": "^5.11.12", "@svgr/webpack": "2.4.1", "apexcharts": "^3.28.1", "axios": "^0.21.4", "babel-core": "7.0.0-bridge.0", "babel-eslint": "9.0.0", "babel-jest": "23.6.0", "babel-loader": "8.0.4", "babel-plugin-named-asset-import": "^0.2.3", "babel-preset-react-app": "^6.1.0", "chart.js": "^2.7.3", "draft-convert": "^2.1.12", "draft-js": "^0.11.7", "eslint": "5.6.0", "eslint-config-react-app": "^3.0.6", "eslint-loader": "2.1.1", "eslint-plugin-flowtype": "2.50.1", "eslint-plugin-import": "2.14.0", "eslint-plugin-jsx-a11y": "6.1.2", "eslint-plugin-react": "7.11.1", "fullcalendar": "^3.10.0", "google-maps-react": "^2.0.2", "jquery": "^3.5.1", "lodash": "^4.17.21", "mdb-react-ui-kit": "git+https://oauth2:MYTOKEN@git.mdbootstrap.com/mdb/react/mdb5/prd/mdb5-react-ui-kit-pro-essential", "mdbreact": "^5.2.0", "moment": "^2.24.0", "pdf-lib": "^1.17.1", "react": "^16.14.0", "react-animations": "^1.0.0", "react-apexcharts": "^1.3.0", "react-bootstrap": "^1.0.0-beta.5", "react-bootstrap-sweetalert": "^4.4.1", "react-c3js": "^0.1.20", "react-canvas-knob": "^0.5.0", "react-chartjs-2": "^2.7.4", "react-chartkick": "^0.3.0", "react-color": "^2.17.0", "react-custom-scrollbars": "^4.2.1", "react-datepicker": "^2.2.0", "react-dom": "^16.13.1", "react-donut-chart": "^1.1.8", "react-draft-wysiwyg": "^1.14.7", "react-dropdown": "^1.6.4", "react-dropzone": "^8.1.0", "react-easy-chart": "^1.0.0", "react-export-excel": "^0.5.3", "react-feather": "^2.0.10", "react-globally": "^1.1.0", "react-highlight": "^0.14.0", "react-image-lightbox": "^5.1.0", "react-input-mask": "^2.0.4", "react-input-range": "^1.3.0", "react-jvectormap": "0.0.6", "react-modal": "^3.8.1", "react-moment-countdown": "^0.3.0", "react-moment-proptypes": "^1.6.0", "react-multiple-datepicker": "^0.1.0", "react-native-elements": "^1.0.0", "react-nestable": "^1.1.0", "react-notifications": "^1.4.3", "react-perfect-scrollbar": "^1.5.0", "react-rangeslider": "^2.2.0", "react-rating": "^1.6.2", "react-rating-tooltip": "^1.1.6", "react-redux": "^6.0.0", "react-router-dom": "^4.3.1", "react-rt-chart": "^2.0.0", "react-scripts": "2.1.3", "react-scrollbar-js": "^1.0.1", "react-select": "^2.4.2", "react-sparklines": "^1.7.0", "react-transform-hmr": "^1.0.4", "react-wizard-form": "^1.2.11", "react-x-editable": "0.0.10-beta", "reactstrap": "^7.1.0", "recharts": "^1.4.3", "redux": "^4.0.1", "redux-form": "^8.1.0", "redux-logger": "^3.0.6", "redux-thunk": "^2.3.0", "superagent": "^4.1.0", "sweetalert2": "^11.7.1", "video-react": "^0.13.2", "webpack-manifest-plugin": "2.0.4", "workbox-webpack-plugin": "3.6.3" }, "scripts": { "start": "react-scripts --openssl-legacy-provider start", "build": "react-scripts --openssl-legacy-provider build", "test": "react-scripts test", "eject": "react-scripts eject" }, "eslintConfig": { "extends": "react-app" }, "browserslist": [ ">0.2%", "not dead", "not ie <= 11", "not op_mini all" ], "devDependencies": { "babel-plugin-react-transform": "^3.0.0", "react-transform-catch-errors": "^1.0.2", "redbox-react": "^1.6.0" } } "

Mateusz Lazaru staff commented 1 year ago

thanks. Also show me what npm list webpack and node -v return.btw, is this just react frontend app or fullstack nodejs/react?

https://github.com/PaulLeCam/react-leaflet/issues/883A very similar problem is described there, but I need more details to make sure this is the case.

APC priority commented 1 year ago

This is a fullstack nodejs/react app. Node -v : v18.16.0 npm list webpack: npm ERR! code ELSPROBLEMS npm ERR! invalid: webpack@5.82.1 C:\Users\Code\node_modules\webpack veltrix@0.1.0 C:\Users\Code ├─┬ babel-loader@9.1.2 │ └── webpack@5.82.1 deduped ├─┬ eslint-loader@2.1.1 │ └── webpack@5.82.1 deduped invalid: ">=2.0.0 <5.0.0" from node_modules/eslint-loader ├─┬ mdbreact@5.2.0 │ └─┬ sass-loader@8.0.2 │ └── webpack@5.82.1 deduped invalid: ">=2.0.0 <5.0.0" from node_modules/eslint-loader ├─┬ react-scripts@5.0.1 │ ├─┬ @pmmmwh/react-refresh-webpack-plugin@0.5.10 │ │ └── webpack@5.82.1 deduped invalid: ">=2.0.0 <5.0.0" from node_modules/eslint-loader │ ├─┬ babel-loader@8.3.0 │ │ └── webpack@5.82.1 deduped invalid: ">=2.0.0 <5.0.0" from node_modules/eslint-loader │ ├─┬ css-loader@6.7.3 │ │ └── webpack@5.82.1 deduped invalid: ">=2.0.0 <5.0.0" from node_modules/eslint-loader │ ├─┬ css-minimizer-webpack-plugin@3.4.1 │ │ └── webpack@5.82.1 deduped invalid: ">=2.0.0 <5.0.0" from node_modules/eslint-loader │ ├─┬ eslint-webpack-plugin@3.2.0 │ │ └── webpack@5.82.1 deduped invalid: ">=2.0.0 <5.0.0" from node_modules/eslint-loader │ ├─┬ file-loader@6.2.0 │ │ └── webpack@5.82.1 deduped invalid: ">=2.0.0 <5.0.0" from node_modules/eslint-loader │ ├─┬ html-webpack-plugin@5.5.1 │ │ └── webpack@5.82.1 deduped invalid: ">=2.0.0 <5.0.0" from node_modules/eslint-loader │ ├─┬ mini-css-extract-plugin@2.7.5 │ │ └── webpack@5.82.1 deduped invalid: ">=2.0.0 <5.0.0" from node_modules/eslint-loader │ ├─┬ postcss-loader@6.2.1 │ │ └── webpack@5.82.1 deduped invalid: ">=2.0.0 <5.0.0" from node_modules/eslint-loader │ ├─┬ react-dev-utils@12.0.1 │ │ └─┬ fork-ts-checker-webpack-plugin@6.5.3 │ │ └── webpack@5.82.1 deduped invalid: ">=2.0.0 <5.0.0" from node_modules/eslint-loader │ ├─┬ sass-loader@12.6.0 │ │ └── webpack@5.82.1 deduped invalid: ">=2.0.0 <5.0.0" from node_modules/eslint-loader │ ├─┬ source-map-loader@3.0.2 │ │ └── webpack@5.82.1 deduped invalid: ">=2.0.0 <5.0.0" from node_modules/eslint-loader │ ├─┬ style-loader@3.3.2 │ │ └── webpack@5.82.1 deduped invalid: ">=2.0.0 <5.0.0" from node_modules/eslint-loader │ ├─┬ terser-webpack-plugin@5.3.8 │ │ └── webpack@5.82.1 deduped invalid: ">=2.0.0 <5.0.0" from node_modules/eslint-loader │ ├─┬ webpack-dev-server@4.15.0 │ │ ├─┬ webpack-dev-middleware@5.3.3 │ │ │ └── webpack@5.82.1 deduped invalid: ">=2.0.0 <5.0.0" from node_modules/eslint-loader │ │ └── webpack@5.82.1 deduped invalid: ">=2.0.0 <5.0.0" from node_modules/eslint-loader │ ├─┬ webpack-manifest-plugin@4.1.1 │ │ └── webpack@5.82.1 deduped invalid: ">=2.0.0 <5.0.0" from node_modules/eslint-loader │ └── webpack@5.82.1 deduped invalid: ">=2.0.0 <5.0.0" from node_modules/eslint-loader ├─┬ webpack-manifest-plugin@5.0.0 │ └── webpack@5.82.1 deduped invalid: ">=2.0.0 <5.0.0" from node_modules/eslint-loader ├── webpack@5.82.1 invalid: ">=2.0.0 <5.0.0" from node_modules/eslint-loader └─┬ workbox-webpack-plugin@6.5.4 └── webpack@5.82.1 deduped invalid: ">=2.0.0 <5.0.0" from node_modules/eslint-loader

npm ERR! A complete log of this run can be found in: \AppData\Local\npm-cache_logs\2023-05-16T16_33_10_477Z-debug-0.log

Mateusz Lazaru staff commented 1 year ago

Try this webpack config, install missing dependencies:

var HtmlWebpackPlugin = require("html-webpack-plugin");

module.exports = {
  mode: "development",
  resolve: {
    extensions: [".js", ".jsx"],
},
  module: {
    rules: [
      {
        test: /\.jsx?$/,
        loader: "babel-loader",
        options: {
          presets: ["@babel/preset-env", "@babel/preset-react"],
          plugins: [
            "@babel/plugin-proposal-nullish-coalescing-operator",
            "@babel/plugin-proposal-optional-chaining",
          ],
        },
      },
    ],
  },
  plugins: [new HtmlWebpackPlugin({ template: "./src/index.html" })],
  devServer: { historyApiFallback: true },
};

Grzegorz Bujański staff commented 1 year ago

Unfortunately, the error you sent didn't format correctly and looks incomplete. But it looks like there is a problem compiling this code. Are you using a standard configured application created by CRA? Did you change anything in the project configuration or change webpack to another bundler?

APC priority commented 1 year ago

I have my own project already built and need a datatable to display information from my API. I have fixed the message now.