what is a promise

(78)
0

var fn = () => { return new Promise(r => r(5)) }

javascript

By Beginner Leonard Ritchie at Nov 25 2020

0

Uncaught (in promise) Error: PERMISSION_DENIED: Permission denied at Repo.ts:632

javascript
source

By Beginner Carmine Bee Eater at Aug 07 2020

0

function resizeBase64Img(base64, newWidth, newHeight) { return new Promise((resolve, reject)=>{

javascript
function
source

By Wooden Hammer Doug Kozey at Dec 22 2020

7

Uncaught (in promise) SyntaxError: Unexpected token O in JSON at position 0

javascript
json
source

By Wooden Hammer Grace Kemmer at Dec 29 2020

0

UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 6)

javascript
function
promise
source

By Beginner Abraham Reichert at Jan 21 2021

0

[Unhandled promise rejection: Error: Reference.update failed: First argument contains undefined in property 'orders.-MN6f-JxMnLS4qAmVfs0.info.other_phone']

javascript
promise

By Double Stone Hammer Juana Hudson at Nov 26 2020

1

Error: Timeout of 2000ms exceeded. For async tests and hooks, ensure "done()" is called; if returning a Promise, ensure it resolves.

javascript
source

By Beginner Ernest Ebert at Jan 05 2021

0

ERROR Error: Uncaught (in promise): NullInjectorError: StaticInjectorError(r)[n -> n]: StaticInjectorError(Platform: core)[n -> n]: NullInjectorError: No provider for n!

javascript

By Beginner Claude Lind at Sep 21 2020

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TypeError: Promise resolver undefined is not a function
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Uncaught (in promise) Error: PERMISSION_DENIED: Permission denied at Repo.ts:632
function resizeBase64Img(base64, newWidth, newHeight) { return new Promise((resolve, reject)=>{
Uncaught (in promise) SyntaxError: Unexpected token O in JSON at position 0
UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 6)
[Unhandled promise rejection: Error: Reference.update failed: First argument contains undefined in property 'orders.-MN6f-JxMnLS4qAmVfs0.info.other_phone']
Error: Timeout of 2000ms exceeded. For async tests and hooks, ensure "done()" is called; if returning a Promise, ensure it resolves.
ERROR Error: Uncaught (in promise): NullInjectorError: StaticInjectorError(r)[n -> n]: StaticInjectorError(Platform: core)[n -> n]: NullInjectorError: No provider for n!
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