import Amplify, { Auth } from 'aws-amplify'
import config from './aws-exports'
import { PubSub } from 'aws-amplify';
import { AWSIoTProvider } from 'aws-amplify/lib/PubSub/Providers';
...
PubSub.subscribe('myTopicTest').subscribe({
next: data => console.log('Message received', data),
error: error => console.error(error),
close: () => console.log('Done'),
});
The call to PubSub.subscribe throws :
TypeError: One of the sources for assign has an enumerable key on the prototype chain. Are you trying to assign a prototype property? We don't allow it, as this is an edge case that we do not support. This error is a performance optimization and not spec compliant.
Reference :
https://github.com/aws/aws-amplify/issues/750
Does anybody has a workaround or solution for this error?
Thanks
Related
I encounter the error 'Cannot access __fbBatchedBridgeConfig on web' when trying to run expo web
The instructions I got according to https://github.com/expo/fyi/blob/main/fb-batched-bridge-config-web.md was to do the following
Remove internal imports
You can remove the import altogether, or you can move an internal import inside of a platform specific block:
import getDevServer from "react-native/Libraries/Core/Devtools/getDevServer";
or
let getDevServer = () => { /* no-op */ }
if (Platform.OS !== 'web') {
getDevServer = require("react-native/Libraries/Core/Devtools/getDevServer");
+ }
However, I'm not sure where to insert this code. I've tried inserting it on my home page, on app.js, and I still encounter this error.
Could anyone help me out on this?
(I'm using EXPO 4.13.0, SDK 43 and react-native 0.64.3)
This error shows when you try to use a nested library from react-native.
Search specifically for react-native/ with your IDE in your project to find where you are importing such nested library.
There you can replace the offending import like:
import example from "react-native/example";
to:
let example = () => { /* no-op */ }
if (Platform.OS !== 'web') {
example= require("react-native/example");
}
You also need to import Platform like:
import { Platform } from 'react-native';
But note other errors might arise if you DO need to use that library, so also edit where you are using it.
When I am importing "AmazonCognitoIdentity" in my Routify project I am getting "missing global variable name" error.
Error message:
bundles src/main.js  dist\build\bundle.js...
LiveReload enabled
(!) Unresolved dependencies
https://rollupjs.org/guide/en/#warning-treating-module-as-external-dependency
/js/amazon-cognito-identity.min.js (imported by src\pages\_components\Login.svelte)
(!) Missing global variable name
Use output.globals to specify browser global variable names corresponding to external modules
/js/amazon-cognito-identity.min.js (guessing 'amazonCognitoIdentity_min_js')
created dist\build\bundle.js in 2.7s
bundles src/sw.js  dist\sw.js...
created dist\sw.js in 1.6s
Following is my code
import { AmazonCognitoIdentity } from "/js/amazon-cognito-identity.min.js";
const authenticationData = {
Username: userName,
Password: password,
};
const authenticationDetails = new AmazonCognitoIdentity.AuthenticationDetails(
authenticationData
);
console.log(authenticationDetails);
const poolData = {
UserPoolId: "xxxx”
ClientId: "xxxxxxx",
};
const userPool = new AmazonCognitoIdentity.CognitoUserPool(poolData);
const userData = {
Username: userName,
Pool: userPool,
};
console.log(userData);
const cognitoUser = new AmazonCognitoIdentity.CognitoUser(userData);
cognitoUser.authenticateUser(authenticationDetails, {
onSuccess: function (result) {
const accessToken = result.getAccessToken().getJwtToken();
console.log(`on sucess: ${accessToken}`);
},
onFailure: function (err) {
console.log(`onfailure: ${err}`);
console.log(err);
},
});
and also I’ve linked the following file in _index.html
<script src="./js/amazon-cognito-identity.min.js"></script>
<script src="./js/amazon-cognito-auth.min.js"></script>
<script src="https://sdk.amazonaws.com/js/aws-sdk-2.7.16.min.js"></script>
And the same process in working good in normal Html ad JavaScript files.
npm i amazon-cognito-identity-js
run this command first then update your import to this:
import { AmazonCognitoIdentity } from 'amazon-cognito-identity-js';
Flowing error is thrown after incorporating
npm i amazon-cognito-identity-js
import { AmazonCognitoIdentity } from 'amazon-cognito-identity-js';
ERROR:
(!) Plugin node-resolve: preferring built-in module 'buffer' over local alternative at 'E:\ec-website\htx-pp-client\node_modules\buffer\index.js', pass 'preferBuiltins: false' to disable this behavior or 'preferBuiltins: true' to disable this warning
(!) Unresolved dependencies
https://rollupjs.org/guide/en/#warning-treating-module-as-external-dependency
buffer (imported by node_modules\amazon-cognito-identity-js\es\AuthenticationHelper.js, node_modules\amazon-cognito-identity-js\es\CognitoUser.js, node_modules\amazon-cognito-identity-js\es\CognitoJwtToken.js)
[!] Error: 'AmazonCognitoIdentity' is not exported by node_modules\amazon-cognito-identity-js\es\index.js, imported by src\pages_components\Login.svelte
After adding this line to rollup.config.js
rollup.external = ["AmazonCognitoIdentity", "amazon-cognito-identity-js"];
rollup.output = {
file: "dist/build/bundle.js",
format: "umd",
interop: "esModule",
globals: {
"amazon-cognito-identity-js": "AmazonCognitoIdentity",
},
};
The above error is gone. But at run time throws a new error
Uncaught TypeError: Cannot read property 'AmazonCognitoIdentity' of undefined
I got past this error by adding
import polyfills from "rollup-plugin-node-polyfills";
...
plugins: [
polyfills(),
...
to my rollup.config.js
My guess is, you need to change the import statement so that it is relative:
import { AmazonCognitoIdentity } from "./js/amazon-cognito-identity.min.js";
I don't know where this file is, but you need to have . or .. at the start of the location.
As I'm not an expert I yet cannot explain you why.
import AmazonCognitoIdentity from 'amazon-cognito-identity-js';
Is your import correct?
I am following the instructions for Capacitor Camera APi https://capacitor.ionicframework.com/docs/guides/ionic-framework-app
The plugin works fine when running the application on an android device ionic capacitor run android -l but when serving the app on web I am getting this runtime error:
core.js:15724 ERROR Error: Uncaught (in promise): TypeError: Cannot read property 'split' of undefined
TypeError: Cannot read property 'split' of undefined
at camera.js:62
at new ZoneAwarePromise (zone.js:910)
at CameraPluginWeb.push../node_modules/#capacitor/core/dist/esm/web/camera.js.CameraPluginWeb._getCameraPhoto (camera.js:60)
at CameraPluginWeb.<anonymous> (camera.js:40)
at step (tslib.es6.js:99)
at Object.next (tslib.es6.js:80)
at tslib.es6.js:73
at new ZoneAwarePromise (zone.js:910)
at Module.__awaiter (tslib.es6.js:69)
at HTMLElement.<anonymous> (camera.js:29)
at resolvePromise (zone.js:831)
at zone.js:741
at rejected (tslib.es6.js:71)
at ZoneDelegate.push../node_modules/zone.js/dist/zone.js.ZoneDelegate.invoke (zone.js:391)
at Object.onInvoke (core.js:17299)
at ZoneDelegate.push../node_modules/zone.js/dist/zone.js.ZoneDelegate.invoke (zone.js:390)
at Zone.push../node_modules/zone.js/dist/zone.js.Zone.run (zone.js:150)
at zone.js:889
at ZoneDelegate.push../node_modules/zone.js/dist/zone.js.ZoneDelegate.invokeTask (zone.js:423)
at Object.onInvokeTask (core.js:17290)
This is my code:
import {Injectable} from '#angular/core';
import {from, Observable} from 'rxjs';
import {CameraOptions, CameraResultType, CameraSource, Plugins} from '#capacitor/core';
const { Camera } = Plugins;
#Injectable()
export class MediaService {
takePhoto(): Observable<string | void> {
const options: CameraOptions = {
quality: 100,
allowEditing: false,
source: CameraSource.Camera,
resultType: CameraResultType.Base64
};
return from(Camera.getPhoto(options).then(photo => {
return 'data:image/png;base64,' + photo.base64String;
}).catch(err => {
console.error('Error: ', err);
}));
}
}
I also added these in main.ts
import { defineCustomElements } from '#ionic/pwa-elements/loader';
// Call the element loader after the platform has been bootstrapped
defineCustomElements(window);
Is there anything i am doing wrong or this is a bug in Capacitor Camera API
The problem is the camera can't be used from http, it needs https. Try running with ionic serve --ssl and update the capacitor.config.json to use the https url
"server": {
"url": "http://192.your.local.ip:8100"
}
If you are using Ionic With Capacitor then this is for you
1)install pwa element
"#ionic/pwa-elements": "^1.4.1",
2)In your main.ts file add this line
import { platformBrowserDynamic } from '#angular/platform-browser-dynamic';
platformBrowserDynamic().bootstrapModule(AppModule)
.catch(err => console.log(err));
// Call the element loader after the platform has been bootstrapped
defineCustomElements(window); // add this line
I had used the following format for my tests:
export function main() {
describe('Angular2 component test', function() {
it('should initialize component',
async(inject([TestComponentBuilder], (tcb: TestComponentBuilder) => {
var template = '<specific-component-tag>';
return tcb.overrideTemplate(TestComponent, template)
.createAsync(TestComponent)
.then((fixture) => {
expect(fixture.componentInstance.viewChild).toBeDefined();
fixture.detectChanges();
expect(fixture.componentInstance.viewChild.items.length).toBe(1);
// .... etc.
}).catch (reason => {
console.log(reason);
return Promise.reject(reason);
});
})));
});
}
This work fine in RC4. But RC5 came suddenly and now this code have not worked.
It throws me the following errors:
Module ".... #angular/core/testing" has no exported member 'it'.
Module ".... #angular/core/testing" has no exported member 'describe'.
Module ".... #angular/core/testing" has no exported member 'expect'.
Module ".... #angular/core/testing" has no exported member 'beforeEachProviders'.
Module ".... #angular/compiler/testing" has no exported member 'TestComponentBuilder'.
Module ".... #angular/compiler/testing" has no exported member 'ComponentFixture'.
Please help me to migrate this test to angular2 RC5.
Update:
I have already read RC5 release notes but nothing comes to my mind how to achieve my goal.
The Jasmine imports available through #angular/core/testing are removed. So remove the imports for the following
Before:
import {
beforeEach,
beforeEachProviders,
describe,
expect,
it,
inject,
} from '#angular/core/testing';
after
/// <reference path="../../../typings/main/ambient/jasmine/index.d.ts" />
import {
inject, addProviders
} from '#angular/core/testing';
The reference path should be the first line in the file and it should point to jasmine type definition file. (Update the relative up. i.e the ../../ to whatever)To get jasmine type defitions, add the following line to ambientDevDependencies. Mine looks something like this
{
"ambientDevDependencies": {
"angular-protractor": "registry:dt/angular-protractor#1.5.0+20160425143459",
"jasmine": "registry:dt/jasmine#2.2.0+20160412134438",
"selenium-webdriver": "registry:dt/selenium-webdriver#2.44.0+20160317120654"
},
"ambientDependencies": {
"es6-shim": "registry:dt/es6-shim#0.31.2+20160317120654"
}
}
Also change
beforeEachProviders(() => [InMemoryDataService]);
to
import { TestBed } from '#angular/core/testing';
...
describe('...', () => {
TestBed.configureTestingModule({
providers: [ InMemoryDataService ]
});
it(...);
});
Take a look at changelog:
https://github.com/angular/angular/blob/master/CHANGELOG.md
It looks like API, which you are using is deprecated - path and names has changed. :)
For example:
TestComponentBuilder and ComponentFixture is now in #angular/core/testing,
beforeEachProviders:
code:
beforeEachProviders(() => [MyService]);
changed to:
beforeEach(() => {
addProviders([MyService]);
});
If you already read their release note. It's a lot of change in testing API package.
https://github.com/angular/angular/blob/master/CHANGELOG.md#breaking-changes
So, I didn't try to migrate test to RC5 yet. But I found link about change to new testing API.
https://ng2-info.github.io/2016/08/angular-2-rc-5/#テスティングapiに関する変更
Hope this help.
When using the method 'setBaseTestProviders(..)', an error pops up in the console.
We're using angular-2.0.0-rc.1.
The test (test/areas-list.component.spec.ts) is as follows:
import {setBaseTestProviders} from "#angular/core/testing";
import {ADDITIONAL_TEST_BROWSER_PROVIDERS, TEST_BROWSER_STATIC_PLATFORM_PROVIDERS} from '#angular/platform-browser/testing/browser_static';
import {BROWSER_APP_DYNAMIC_PROVIDERS} from '#angular/platform-browser-dynamic';
setBaseTestProviders([
BROWSER_APP_DYNAMIC_PROVIDERS,
ADDITIONAL_TEST_BROWSER_PROVIDERS,
], TEST_BROWSER_STATIC_PLATFORM_PROVIDERS);
describe('test test', () => {
//Not really important
});
When I open the browser, the following error is shown in the console:
zone.js:323 Error: Error: Cannot resolve all parameters for 'ViewUtils'(RootRenderer, undefined #Inject(Token AppId), SanitizationService). Make sure that all the parameters are decorated with Inject or have valid type annotations and that 'ViewUtils' is decorated with Injectable.
at NoAnnotationError.BaseException [as constructor] (http://127.0.0.1:8080/node_modules/#angular/core/src/facade/exceptions.js:17:23)
at new NoAnnotationError (http://127.0.0.1:8080/node_modules/#angular/core/src/di/reflective_exceptions.js:217:16)
at _extractToken (http://127.0.0.1:8080/node_modules/#angular/core/src/di/reflective_provider.js:232:15)
at eval (http://127.0.0.1:8080/node_modules/#angular/core/src/di/reflective_provider.js:184:45)
at Array.map (native)
at _dependenciesFor (http://127.0.0.1:8080/node_modules/#angular/core/src/di/reflective_provider.js:184:19)
at resolveReflectiveFactory (http://127.0.0.1:8080/node_modules/#angular/core/src/di/reflective_provider.js:72:24)
at resolveReflectiveProvider (http://127.0.0.1:8080/node_modules/#angular/core/src/di/reflective_provider.js:96:97)
at Array.map (native)
at Object.resolveReflectiveProviders (http://127.0.0.1:8080/node_modules/#angular/core/src/di/reflective_provider.js:104:31)
Evaluating http://127.0.0.1:8080/test/areas-list.component.spec.js
Error loading http://127.0.0.1:8080/test/areas-list.component.spec.js
Does somebody know what the problem is? Thanks in advance!
Is there any specific case you're trying to achieve with browser static?
Here is the basic config:
import { setBaseTestProviders } from '#angular/core/testing';
import {
TEST_BROWSER_DYNAMIC_APPLICATION_PROVIDERS,
TEST_BROWSER_DYNAMIC_PLATFORM_PROVIDERS,
} from '#angular/platform-browser-dynamic/testing';
setBaseTestProviders(TEST_BROWSER_DYNAMIC_PLATFORM_PROVIDERS, TEST_BROWSER_DYNAMIC_APPLICATION_PROVIDERS);