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I am coding react-native.
I have also used the Appregistry.
No errors in code.
Then I ran the / react-native run-android / and it got the error. (I had run react-native start)
Can anyone know what is happening ?
Here's the error
index.js File
App.js File
Package.json File
I would suggest you look into your components. It is most likely that you are not exporting or importing them correctly. If you use export default you have to import the file as import X from 'X'. When using just export your import should look like import { X } from 'X'
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Sorry that I am very new to coding and programming. A lot of stuffs I still don't understand.
I'm having a React code with all the frontends and I wanted to import a module from an auto-generated js file that module.exports an async function. I need the file to perform some calculations and return some values.
However, I keep getting error like this:
Uncaught SyntaxError: The requested module '/#fs/home/zk/solidity/safehome/circuits/main_js/witness_calculator.js' does not provide an export named 'default'
How do I solve this?
Even if I changed the code using { instance } in import still comes up with the same error, just that in this time it says import named "instance" is not found. If I change module.exports in the auto-generated js file to export default, I will have another errors.
code is something like this in js file contains the class:
import builder from "../../../circuits/main_js/witness_calculator.js";
and this is the exports from another js file:
module.exports = async function builder(code, options) {...}
How to reproduce the error:
Clone the below link, checkout "zkedit" branch, cd into "client" folder and npm run dev.
https://github.com/honghan87/safehome
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I want to get the module "chalk " working in my code, but I get a error [ERR_REQUIRE_ESM] in the terminal. The message is "Error [ERR_REQUIRE_ESM]: require() of ES Module C:\node.js\1\node-apps\node_modules\chalk\source\index.js from C:\node.js\1\node-apps\app.js not supported.
Instead change the require of index.js in C:\node.js\1\node-apps\app.js to a dynamic import() which is available in all CommonJS modules.
at Object.<anonymous> (C:\node.js\1\node-apps\app.js:22:15) {
code: 'ERR_REQUIRE_ESM'
}".
What do I need to do to make it work?
enter image description here
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I want to get the module "chalk " working in my code, what do I need to do to make it work?
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Closed last year.
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I am using jest and enzyme to test the app components written using material UI library. Then in one of my package I got this error
Click here to see the error
I solved the above problem by following the below steps
1.create a folder and add the below code inside setupFilesAfterEnv.js
jest.mock('#material-ui/core/styles/colorManipulator', () => ({
fade: jest.fn(),
}));
2.import the path of the above file in jest.config.js which is in your package folder
setupFilesAfterEnv: [require.resolve('../../test/setupEnzymeAdapter.js'),
<rootDir>../tests/setupFilesAfterEnv.js
My issue got fixed with this.
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Closed 1 year ago.
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When I tried to run test cases I am getting the following error:
TypeError: Cannot set property 'fillStyle' of null
for line: import Lottie from 'react-lottie';
Can someone please help how to mock this library?
I have also added 'jest-canvas-mock' library and added the below configuration in the jest.config.ts:
import type { Config } from '#jest/types';
// Sync object
const config: Config.InitialOptions = {
verbose: true,
setupFiles: ['jest-canvas-mock']
};
export default config;
Versions of the packages used:
react: 17.0.2
react-testing-library: 11.2.7
react-lottie: 1.2.3
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Closed 3 years ago.
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I tried to create a service inside my module core by using ng g s core/auth --m=core and ng generate service core/auth --m=core both of which didn't work.
It gave me this error: Unknown option:'--m'
Then, I manually created it inside my core module by naming the file as auth.service.ts and wrote this code inside it:
import { Injectable } from '#angular/core'
import { AngularFireAuth } from '#angular/fire/auth'
import * as firebase from 'firebase/app'
#Injectable()
export class AuthService {
constructor(public afAuth: AngularFireAuth){}
login() {
this.afAuth.auth.signInWithPopup(new firebase.auth.GoogleAuthProvider())
}
logout() {
this.afAuth.auth.signOut()
}
}
But now, my navigation bar component is not working, and my entire angular app is not loading. I have searched a lot but nothing could be of help. Please guide me.
Perform the following steps:
cd to the path of the module where you want to create the service.
Type in : ng generate service auth