how to update a json file in react-native expo - react-native

Unable to use react-native-fs. Getting error as
"Error: Requiring module "node_modules/react-native-fs/FS.common.js", which threw an exception: Invariant Violation: Native module cannot be null"
This is how i just imported .
const RNFS = require('react-native-fs');

Related

React Native unknownModuleError(moduleId) when importing createBottomTabNavigator (expo CLI)

Getting below error when trying to import from navigation with expo.
Tried starting Typscript tab project and getting same error when starting the project.
if (!module) {
throw unknownModuleError(moduleId);
}code here`

Error: EISDIR: illegal operation on a directory, read using Tensorflow and Expo

I am using react-native Expo to build an app and I am trying to use tensorflow.
I tested the code in another (not react-native Expo) project and it worked great!
Unfortunately, in my Expo project it is not working.
The code is:
const threshold = 0.9;
const labelsToInclude = ['identity_attack', 'insult', 'threat'];
toxicity.load(threshold, labelsToInclude).then(model => {
model.classify(['you suck']).then(predictions => {
console.log(JSON.stringify(predictions))
});
});
The code is from: https://medium.com/tensorflow/text-classification-using-tensorflow-js-an-example-of-detecting-offensive-language-in-browser-e2b94e3565ce
I am getting this error:
Error: EISDIR: illegal operation on a directory, read
at Object.readSync (fs.js:592:3)
at tryReadSync (fs.js:366:20)
at Object.readFileSync (fs.js:403:19)
at UnableToResolveError.buildCodeFrameMessage (C:\Users\user\OneDrive\Desktop\n\KidGuard\node_modules\metro\src\node-haste\DependencyGraph\ModuleResolution.js:347:17)
at new UnableToResolveError (C:\Users\user\OneDrive\Desktop\n\KidGuard\node_modules\metro\src\node-haste\DependencyGraph\ModuleResolution.js:333:35)
at ModuleResolver.resolveDependency (C:\Users\user\OneDrive\Desktop\n\KidGuard\node_modules\metro\src\node-haste\DependencyGraph\ModuleResolution.js:211:15)
at DependencyGraph.resolveDependency (C:\Users\user\OneDrive\Desktop\n\KidGuard\node_modules\metro\src\node-haste\DependencyGraph.js:413:43)
at C:\Users\user\OneDrive\Desktop\n\KidGuard\node_modules\metro\src\lib\transformHelpers.js:317:42
at C:\Users\user\OneDrive\Desktop\n\KidGuard\node_modules\metro\src\Server.js:1471:14
at Generator.next (<anonymous>)
right after the error I get this warning:
[Unhandled promise rejection: TypeError: undefined is not an object (evaluating 'environment_1.env().platform.fetch')]
Would love some help!

NetInfo must be passed to networkMonitor to enable reachability in React Native

Getting below error for any snapshot testing where the component is using following import
import { Auth } from 'aws-amplify';
Test suite failed to run
NetInfo must be passed to networkMonitor to enable reachability in React Native
at ReachabilityNavigator.Object.<anonymous>.ReachabilityNavigator.networkMonitor (node_modules/#aws-amplify/core/src/Util/Reachability.native.ts:20:10)
at Object.<anonymous> (node_modules/#aws-amplify/datastore/src/sync/datastoreReachability/index.native.ts:4:55)
at Object.<anonymous> (node_modules/#aws-amplify/datastore/src/sync/datastoreConnectivity.ts:3:1)
If you go to the aws-aplify code, that error is thrown in this networkMonitor function, which is called in this other place where #react-native-community/netinfo is used. Mocking the dependency as indicated in the lib README should fix the issue.
If you do not have a Jest Setup file configured, you should add the
following to your Jest settings and create the jest.setup.js file in
project root:
setupFiles: ['<rootDir>/jest.setup.js']
You should then add the
following to your Jest setup file to mock the NetInfo Native Module:
import mockRNCNetInfo from '#react-native-community/netinfo/jest/netinfo-mock.js';
jest.mock('#react-native-community/netinfo', () => mockRNCNetInfo);

ERROR in ./node_modules/file-base64/index.js Module not found: Error: Can't resolve 'fs'

I'm using vue js and laravel mix.
I dl the file-base64 npm package.
And when i compile, i get this error =>
ERROR in ./node_modules/file-base64/index.js Module not found: Error: Can't resolve 'fs'
in the file-base-64 it import var fs = require('fs');
But i have access the fs.d.ts file. It feels the when it compile, it don't have a direct access.
Do someone got the same issue?

I could not resolve module because of the following error

error: bundling failed: Error: Unable to resolve module ../../../.cache/typescript/2.6/node_modules/#types/prop-types from /../../../../../sample.js: The module ../../../.cache/typescript/2.6/node_modules/#types/prop-types could not be found
It was an issue from import statement on sample.js page
import { array } from '../../../.cache/typescript/2.6/node_modules/#types/prop-types'