Unexpected token export react native github json 11. When running jest on @example/b it fails to run due to ESM syntax. From there I started using Wallaby in VSCode using automatic configuration. After the installation completes, the postinstall script will run rn-nodeify --install --hack, which should update your Hi, while trying to run tests, I'm getting an issue. js file to be able to import it without jsx and problems with paths, but what happens is that since it is building typescript, it is building based on the jsx property (which for you guys I suppose is preserve just like the reproduction from It looks like in some cases when you open your cmd shell it could be open with lowcase drive letter. One week ago everything was working perfectly fine. babelrc files, but nothing seems to work. 0" by "babel-preset-react-native": "2. js Syntax npm ls react-scripts (if you haven’t ejected): mwr-unexpected-token-export@0. In the case of firebase , it defaults back to ESM . 0 and React-native-lock 0. App line . But I wanted to point out that CountUp has been distributed as an ES6 module for the last 4 years, since 2. 4. It doesn't provide an easy way to override the given webpack configurations which is what's necessary for supporting importing an outside typescript package. Can you share tsconfig, package. 0. js --platform ios --dev false --bundle-output ios/main. 0 and not be affected by this) I set "main" in package. x v6. Open DPleckauskas opened this issue Dec 3, 2021 · 5 comments Uncaught SyntaxError: Unexpected token '<' (at ext Hey! 👋. Works like a charm 👍 – Anton Egorov All I am getting in the simulator is Unhandled JS Exception: Unexpected token '?' no stack React Native version: React Native Env I am trying to run the app in the simulator using react-native run-ios. When I run npm uninstall expo-font, I got node_modules\\expo\\AppEntry. Answered by wooorm. You signed out in another tab or window. Jest complains, that the webpack. import React, { Component } 99% done plugins webpack-hot-middlewarewebpack built preview 3511084d6ae29d5b529d in 14552ms ModuleParseError: Module parse failed: Unexpected token (448:8) You may need an appropriate loader to handle this file type, currently no loaders are configured to process this file. Import call expects exactly one argument I t When using react-markdown in the latest version of create-react-app I can no longer run jest due to the following error: It all works fine when I remove react-markdown. Navigation Menu Toggle navigation I've seen previous Github issues in the past involving JSON parsing on Android and it looked like it's been solved but for some reason, I'm Description Calling fetch on Android is returning back Unexpected token in JSON at position 0. Thank you! I'm assuming the reason this works is because it's working around the build-time loader and using an ES6 friendly loader, next/dynamic. 3 (9E145) This may occur because of the outdated Hi, this may seem a bit off topic, but I am trying to initialize the MapView with current geolocation. This is my code `'use strict'; import MapView from 'react-native-maps'; import How to access object from within method called as callback? as a guide to refactor from the book's ES5 to ES6; however, I can't seem to track down my unexpected token problem. bridge. APP_ENV !== 'dev' ? Config. /App/App. The generated App. 39. The root issue here is that RN's Jest environment now only exports react-native as an export condition (not node), which means packages which export a node target might now resolve differently. 0 C:\Users\EvgenyShlykov\Documents\GitHub\mwr-unexpected-token-export `-- react-scripts@1. js)|(\. Provide details and share your research! But avoid . Jest - SyntaxError: React Navigation - Unexpected token export for [node_modules\react-navigation\src\react-navigation. That means the contents of the react-native npm package is not transformed, while it You signed in with another tab or window. In this case, lodash-es specifically To solve it go to node_modules/@react-native-community/picker/js/PickerIOS. text() and compare the raw response on Android and iOS. If you have You signed in with another tab or window. ; make sure that your "my-link" is a valid URL; Check the response. Following is my code structure: Root: import React from "react"; import * as eva from "@eva-design/eva"; import { NavigationContainer } from "@react-navigation/na npx react-native bundle --entry-file index. component. URL}${url}`, requestConfig) . I don't understand much of the whole babel transformation pipeline, but if you open the preprocessor. { "presets": ["@babel/preset You signed in with another tab or window. parse, get same error! usi Host and manage packages Security. React Native fetch returns error: JSON Unexpected EOF. SENTRY_DSN : undefined, debug: Config. 0. json and node_modules/ and reinstalled from scratch and still the same issue. <anonymous> (src\components\category\category. 4 & npx version is 10. . The problem I've updated my react, expo and expo-cli version recently and am trying to get expo web running on this updated project, but whenever I run expo start --web I get the following error: web Failed to compile. You signed in with another tab or window. jsbundle --assets-dest ios. Write better code with AI Code review. I have expo project and i use tamagui and react-native. json will force an update to your top-level Babel but won't necessarily change the lockfile entry that locks Metro to a buggy version of Babel, so you may still get those buggy older versions nested within your node_modules - that's why that fix hasn't worked for some people in this thread. In order to investigate further we need a link to a StackBlitz project reproducing the issue. Add . Thanks, exactly what I was missing in my config. 0 React Native version: v0. log({ dsn: Config. Description Running an expo react-native application with expo version "expo": "^49. 0 has many downsides, like no auto-retry, outdated/incorrect You signed in with another tab or window. react-native-bot commented Sep 5, 2019 We are automatically closing this issue because it does not appear to follow any of the provided issue templates . Install react-native-jwt itself via npm install react-native-jwt. js that might be affecting module resolution. APP_ENV !== 'production', environment: Config. Topics Trending Unexpected token 'export' #987. APP_ENV, attachStacktrace Saved searches Use saved searches to filter your results more quickly at dapp demo. They also discuss fetching user To fix this webpack can be configured to compile to the necessary // `node_module`. babelrc and a babel. 1 and it worked. travis. ts" pattern after "npm install": To explain the previous errors origin, I've found several occurrences on Android: 1. Executed yarn run-android and I got this message: Unexpected token "{". By making it "^uuid$" this started working for me. json() with response. js:2:44) at Saved searches Use saved searches to filter your results more quickly Hello again! After setting up bitbucket pipelines for building the project, I again stumbled upon the issue. I'm using typescript, basically i run "yarn add lit-html" and create that code in src/index. We've been looking at improving ESM support in other ways so I'll link to #30634 to keep things organized. json, you will see that files from the node_modules subdirectory are excempted from beeing transformed to ES5 (see link, line 19):. omgui asked this You signed in with another tab or window. 26. const babelLoaderConfiguration = {test: / (\. I removed package-lock. /authentication'; Saved searches Use saved searches to filter your results more quickly `E/unknown:ReactNative: Exception in native call from JS com. I have searched for existing issues that already report this problem, without success. queue I also stumbled upon this, and I believe this is a really severe issue, as any app in the production can completely break down, making the user unable to access it at all if they had previously accidentally stored a variable in the browser using the native JS localStorage, and there's no way for developers to even notice this hazard during the development, for example Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company You signed in with another tab or window. I agree to follow the Code of Conduct. ok and response. /src there are server, two react entry points (one for client and one for admin) and styles, so I've also added --ignore . Manage code changes If you don't know how to do something or something is not working as you expect but not sure it's a bug, please ask on StackOverflow with the tag react-native or for more real time interactions, ask on Discord in the #react-native channel. x of jest so I think since I'm just now upgrading from 27. I hope now it will be easy to prevent, just need to pay attention to the register of a drive letter. Hi @rishabh876!This issue is missing some important information we'll need to be able to reproduce this issue. Navigation Menu Toggle navigation console. this character: ( ); also if return response as Text and try to JSON. not working even this issue is occuring on both platform IOS and android @eschneor oh I ended up doing a lot of research into this, and I think create-react-app just isn't the right build tool (?) for this purpose. x I'll stick with this solution for now. x Current Behavior You signed in with another tab or window. Have followed all steps on docs for expo. Ensure that you import and link it properly as per the installation instructions. js Describe the bug Hey guys, I am running into an issue with using nativewind with expo. js (in all versions) uses Node. I tried solutions including installing multiple babel packages, configuring them in packages. 1 OS platform and version: Windows 10 You signed in with another tab or window. React Native Debugger version: v0. ios. my solution was to use nginx. common. But it depends on your setup. First, install rn-nodeify: npm install -g rn-nodeify. Current Behavior I want to independently publish @example/a and @example/b. None of the popular solutions here were working for me either. that's why by default jest doesn't transform node_modules. nx/pa module. Excuse my ignorance. exports = { entry: ['. Steps to Reproduce. import * as exampleActions from '. jsx)$ /, // Add every directory that needs to be I think setting type: module is a breaking change. I am intermittently seeing an exception when calling "checkVersion". gitignore. Description Fatal Exception: com. Next. utils. React-native-web is an npm package which aliases react-native, and allows you to run react-native apps in the browser (ie: no simulator). 2. I am trying to use FormData to upload image and data using the fetch API following example from Spencer Carli. I have the same issue. Find and fix vulnerabilities Looking into this now, This is a bug with the way the export command works. @johnckendall at the end the problem was that Pods were broken somehow. idea to . ts file: import Express from 'express' import {html} from 'lit-html' const App = Express() const Router = Express Saved searches Use saved searches to filter your results more quickly C:\study\reactodo\node_modules\react-icons\fa\angle-down. If you have TypeScript, that should not be the case. test. 5. In . Hello 👋, this issue has been open for more than 2 months with no activity on it. Sign in Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company I have a test for a test for a TSX file written in a JSX file which fails to run due to unexpected token: Test suite failed to run Jest encountered an unexpected token This usually means Saved searches Use saved searches to filter your results more quickly You signed in with another tab or window. 0" step 3: delete of node_modules and run this command npm install I have a React Native component that imports some stuff from this package. Then you need to create one configuration file with name . 0" and system MAC M1 Venture 13. I get the following error: $ mocha --require react-native-mock/mock --compilers js:babe Describe the bug most of my tests broke after i upgraded react native on my project, i tried to debug and fix but could not get any progress on that Expected behavior my tests should work again Steps to Reproduce Screenshots Versions npm You signed in with another tab or window. js starter from tamagui (source here). Secondly, if I isolate the eslint only packages in my You signed in with another tab or window. Skip to content. formatEther(balance); console Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company You signed in with another tab or window. Actual Behavior Debugging doesn't work Expected Behavior Debugging works Software versions React-Native VS Code extension version: 0. Just tried this again with Node 12. 0 which causes the above mentioned issue. Im using react native with expo. 4 Have configured all the packages a You signed in with another tab or window. im calling the function as follows: let check = await checkVersion({ version: versionLocal, // app local version iosStoreUR Hi, first of all, thank you for this lib! I am using the expo & next. I'm trying to use the Javascript fetch method, however, it does not seem to work asynchronously. You switched accounts on another tab or window. I don't know how to solve this. js$/, exclude: /node I´m also having the same issue using RN 0. But the change that I believe caused the issue was in 2. However, it always shows me the same Syntax Error: Unexpected Token. /exampleActions'; import * as authentication from '. 5. json, adding . formatEther(balance); console You signed in with another tab or window. By deleting yarn. Fetch api "Failed to decode JSON object: Expecting value: line 1 column 1 (char 0)" response. This is not a react-native-web-swiper This section attempts to outline issues that users frequently encounter when first getting accustomed to using React Navigation. js refrenced in your package. Try replacing response. Hey! 👋. Ionic Framework Version v4. at dapp demo. I am trying to test this component with enzyme, using Mocha as the driver. I'm trying to use react-native-paper in conjunction with react-native-web. Anything I do, I seem to run into this issue when Expo tries to compile the app: Unexpected token 'export' (Wh This ended up helping me import @microsoft/mgt-react into a Next Js v12 project. Localhost the functionality works fine, the issue only occurs when building. Interestingly however, if I instead switch out npm for yarn v1. babelrc in your project's root directory and add this code there. When I press on a blue Text, I want it to navigate to the Register screen. x v5. 3. js docs, but still same issue. Prerequisites I confirm my issue is not in the opened issues I confirm the Frequently Asked Questions didn't contain the answer to my issue Environment check I'm using the latest msw version I'm using Node. First to use React-Native got Unexpected token. If the issue is still present in the latest version, please leave a comment within 7 days to keep it open, otherwise it will be closed automatically. This is bug in the new version of babel-preset-react-native 3. The issue doesn't seem to contain a minimal reproduction. tsx test fails, when the generated App. then((balance) => { let etherString = ethers. However, while running npm i, Saved searches Use saved searches to filter your results more quickly I believe react-native-clean-project is the canonical solution for purging local state to achieve clean reproducible react-native builds, so I just opened an enhancement there to add this functionality as it's a new one for me pmadruga/react-native-clean-project#42 You signed in with another tab or window. /src/styles into the build command. 0 and npm v6. Trying to detect host component names triggered the following error: Unexpected token 'export' There seems to be an issue with your configuration that prevents React Native Testing Library There seems to be an issue with your configuration that prevents React Native Testing Library from working correctly. Operating system: Windows 10 Home Single Language. js: Unexpected token 'export' issue and f in That's it. If this is a feature request or a bug that you would like to be fixed, please report it on Product Pains @Elango for the answer in stackoverflow I already had it in package. 0 (can't be updated) Is real device of platform: Xcode Simulator (iPad Pro) Operating System: macOS Xcode: v9. 👉 Click here if you want to report a reproducible bug or regression in React Native. It renders components as Hello @nihal-zaynax, thank you for reporting this problem!The issue seems to be caused by a design decision made by nextjs not to transpile ES6 packages from node_modules. 1 of CountUp (you can pin at 2. yml. Seems your problem come from here. status - maybe request just failed?; Check if you have internet access on Android device/emulator Install the babel packages @babel/core and @babel/preset which will convert ES6 to a commonjs target as node js doesn't understand ES6 targets directly. devsupport. 13 VSCode version: 1. json, and jest config? If you are using @jest-environment jsdom, there's a good chance that you actually want to use import 'openai/shims/node' and add a global fetch polyfill, for example with undici, instead. And for some reason, on a localhost in dev mode, I required Cors during requests. Bundle cannot load mode-json. These files both given me an issue right after the constructor function finishes. 37. Please complete Snack or a link to a repository section. GitHub community articles Repositories. js can cause issues. 13. And use apollo-client. 1 (22D68) Node version is v20. JSException: Unexpected token '<' at com. Sorry to hear about this issue. @example/b will have a dependency on @example/a. because my server is not written on Apollo Server, but on rust. Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Looking at the output of the packager, it looks like the transformation caused the semicolons to get stripped from this line and the one immediately following it, and the two following closing braces to get stuck on the same line, resulting in a transformation from: You signed in with another tab or window. js project import { Prism as SyntaxHighlighter } from 'react-syntax-highlighter'; import { dracula } from 'react-syntax-highlighter/dist/e Skip to content Saved searches Use saved searches to filter your results more quickly A lot of node modules export ES5 so that jest can run it out of the box without transform. js version 14 or higher Browser Issue description or question I created a new blank Ionic6/React project using the CLI. Note that v3. 14. then(re Prerequisites I have read the Contributing Guidelines. Modifying it to include an empty for loop body did the trick. js:284:10) at Object. I am working with Github. 8. Please understand that we receive a high volume of issues, and there are only a limited number of volunteers that I'd like to report that I'm using node v10. $ mocha test -r jsdom-global/register --compilers js:babel-core/register --recursive Exports used directly in our project work fine. getBalance(currentAccount). As of Aug 23, 2022 the latest version of uuid is still beta and the linked not above indicates it was only tested with the beta 29. Reload to refresh your session. js:1] 5 TypeScript Property 'navigation' is missing in type but required in type 'Props' React Native You signed in with another tab or window. js and add a constructor to the PickerIOS component: class This support thread addresses an issue faced by a developer using Appwrite where Google authentication is not functioning as expected in the production React Native APK built Unexpected token export This error indicate that es format is used in your file while babel is not supposed to transpile it, fix your babel configuration for this file and you should be good. json and change of version on this line "babel-preset-react-native": "3. /js/index. /n /n If this needs additional investigation, please share a reproduction link by opening a new issue. 1. I removed Pods folder, did the setup and install, and build completed successfully🤷🏻♂️ I was using a jest. Create a repo on GitHub. 0 then. The exception happens about 25% of the time. When argument was not passed to Android bridge. I´m kinda unfamiliar with React-native environment. Please check if you are using compatible versions of React Native and The error Jest encountered an unexpected token when writing a test for a library that depends on another library, coming from the export statement. It looks like you've omitted a few important sections from the issue template. And I ran into the following issue when using the SvgChart while running on "web" (Expo / React Native does work): export * from You signed in with another tab or window. 6. npm install --save-dev @babel/core @babel/preset-env. tsx imports You signed in with another tab or window. The problem is that we bundle the code temporarily in a . Sometimes, having both a . json to use the ES6 module, and previously it was using the UMD module. Updating versions within your project's package. fetch returns SyntaxError: Unexpected You signed in with another tab or window. 0 I do not have the above issue. json()) . Newbie to React Native. Could you provide a snack or a link to a GitHub repository under your username that reproduces the problem? You signed in with another tab or window. js' }, module: { loaders: [ {test: /\. in my case when I open it from total commander prompt. /n /n As this issue has been inactive for 1 day without a reproduction link, it will be closed to allow prioritization of other issues. By doing this you are always installing the latest ESLint release, which can introduce some breaking changes if a new major version is released and this is what happened a few days ago with the release of ESLint 2. Create-react-app. Toggle navigation. I've seen previous Github issues in the past involving JSON parsing on Android and it looked lik Hello, It looks like your response might be malformed (or empty string). Unit tests should work for libraries that depend on other libraries by A lot of node modules export ES5 so that jest can run it out of the box without transform. step1: npm remove babel-preset-react-native step 2: go to package. bundle. The solution is to use "sed" command to remove the line containing "index. Problem I am using React-Ace with webpack for building. react. facebook. (function (exports, require, module, __filename, __dirname) { export { COLOR, TYPO, PRIMARY_COLORS, THEME_NAME } from '. Here's my code: fetch(`${global. js'], output: { path: __dirname + "/js/", filename: 'favorite. lock, you'll allow I have a Login screen. json but not working, and for the github answer I don't think is related because I can run the app in Android Simulator but not working in Jest Testing. js:5 export default class FaAngleDown extends React. config. ts file and the quotes kept getting stripped off "uuid" and the fix didn’t work. 0 SyntaxError: React Navigation - Unexpected token export Description fetch response can not be parsed as json as it has a space character at first position. Read more > Use TypeScript to Build a Node API with The author is exploring React Native (RN) for the first time, motivated by a desire to learn and practice while developing an app called Follow. I've seen multiple similar issues and it seems to boil down to that. I just want to make sure the suggestion is understood. Ensure Correct Module Resolution: Check if there are any custom Webpack configurations in your next. Sign in It seems to have resolved after two system reboots, including wiping data of emulator. I came back from holidays and pulled all new code from my coleagues. then(res => res. Then, install react-native-randombytes into your React Native project. 17. 1 & npm version is 10. /config'; ^^^^^^ SyntaxError: Unexpected token Check for Duplicate Babel Configurations: Make sure there are no conflicting Babel configurations in your project. I am a beginner in this, apologize if it is too stupid. Clone it. Asking for help, clarification, or responding to other answers. JavascriptException: SyntaxError: JSON Parse error: Unexpected token: u, js engine: hermes, stack: anonymous@1:1085626 anonymous@1:1029886 value@1:78749 value@1:73356 anonymous@1:719 export function flatten (target, opts) { ^^^^^ SyntaxError: Unexpected token 'export' I made sure my jest was properly installed and set up, as per Next. User code (code not in node_modules) will be bundled by webpack, but non user code (code in node_modules) will not be processed in any way and just You signed in with another tab or window. I imported React Syntax Highlighter in my next. js - SyntaxError: Unexpected token '<' #1318. [feat/dapp-universal-provider] web3Provider. js to execute code for SSR or in API routes. I know about it. Component { ^^^^^ SyntaxError: Unexpected token export at transformAndBuildScript (node_modules\jest-runtime\build\transform. itguuymo eibdg sghia sqzbfyst zypjrk vxo opsull aztc jqpiqz tbc