I am trying to use https://github.com/datso/react-native-pjsip library in my react native project
but I am getting the following response
Below is the console of my code
accounts undefined
calls undefined
settings undefined
connectivity undefined
Endpoint {
"_events": Object {},
"_maxListeners": undefined,
}
TypeError: null is not an object (evaluating '_reactNative.NativeModules.PjSipModule.createAccount')]
Appreciate the help
Thanks in advance
Related
I'm building an app in React Native and Expo Go that requires Web3 user authentication. I'm using the web3-token library (https://www.npmjs.com/package/web3-token) to generate a token on the client and then verifying this token on the backend.
For some reason on build I'm getting this error:
TypeError: undefined is not an object (evaluating 'window.document.currentScript')
Here is the code in question:
import * as Web3Token from 'web3-token';
token = await Web3Token.sign(
(msg) => web3.eth.personal.sign(msg, userAddress),
{
domain: 'example.com',
statement: 'example statement',
expires_in: '1 day',
}
);
Does my problem have to do with the fact that I'm using a third-party library that isn't supported by the Expo SDK? Or is it possibly another issue?
I am working on react-native applying the application provider tag from ui-kitten and I receive in error undefined is not an object (evaluating 'Object.keys(params)'). Below is where the code is throwing the error. Any help on this would be appreciated.
React Native code
Error thrown
You're not passing any props to the ApplicationProvider. Try the code provided in the getting started guide.
import * as eva from '#eva-design/eva';
import { ApplicationProvider } from '#ui-kitten/components';
...
export default () => (
<ApplicationProvider {...eva} theme={eva.light}>
...
);
I am trying to configure React Native with Redux, Saga, and React Navigation.
So sorry I had to create a gist as the code formatting didn't allow me to paste all code here.
My Code Gist Link
I am getting
TypeError: undefined is not an object(evaluating '_ref.state)
showReducers.js:13:15
I am using expo-client to React Native app development and using Redux, Redux-Saga and Redux-Persist for store persistence.
I can't move ahead
It looks like initialState isn't defined in showReducer.js, thus the default value of state is set to undefined here:
export default ({ state = initalState, action })...
So when you use the spread operator:
return {
...state,
isCreateScrapbookModal: true
}
You are trying to evaluate an object state, but state is actually undefined, so you get that error.
there is an issue typeerror undefined is not an object (evaluating '_reactnative camera.default.constants') site:stackoverflow.com
I am using react native image picker and its working fine .The RNCamera and these type of library is too old and it will crash your app
console.error node_modules/vue/dist/vue.runtime.common.dev.js:621
[Vue warn]: Error in mounted hook (Promise/async): "TypeError: Cannot read property 'get' of undefined"
found in
---> <Anonymous>
<Root>
console.error node_modules/vue/dist/vue.runtime.common.dev.js:1884
TypeError: Cannot read property 'get' of undefined
at VueComponent.mounted (/home/ubuntu/vue-testing-skel/src/components/ChatApp.vue:66:1)
The line that is causing the error:
this.current_nickname = this.$cookies.get('nickname')
this.$cookies is provided by a module called vue-cookies
I have it installed and saved in my devDependencies, but it seems jest is unable to find it or load it.
I'm not sure what I have to do to make sure Jest is loading these modules properly.
Testing with Jest is meant to be self-contained. This means that global objects like this.$cookies are not available since they are interfacing with the cookies in your browser. The way to solve this is to mock the global functions. More info on how to do that here:
https://lmiller1990.github.io/vue-testing-handbook/mocking-global-objects.html#example-with-vue-i18n
To build off of #Imre_G 's answer, you need to specify a $cookies key inside your mount() or shallowMount() function, like so:
wrapper = shallowMount(ComponentName, {
localVue,
...
mocks: {
$cookies: {
get: jest.fn().mockReturnValue(null),
set: jest.fn(),
}
}
});