Postmessage Error 5
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Sign in Pricing Blog Support Search GitHub This repository Watch uncaught datacloneerror: failed to execute 'postmessage' on 'window': an object could not be cloned. 5 Star 186 Fork 12 goatslacker/alt-devtool Code Issues 9
Failed To Execute 'postmessage' On 'worker'
Pull requests 0 Projects 0 Pulse Graphs New issue Failed to execute 'postMessage' on postmessage an object could not be cloned 'Window' #5 Closed Nicolab opened this Issue May 27, 2015 · 6 comments Projects None yet Labels None yet Milestone domexception: failed to execute 'postmessage' on 'window': an object could not be cloned. No milestone Assignees No one assigned 5 participants Nicolab commented May 27, 2015 Hello, there is an error in the console log. Exception: Failed to execute 'postMessage' on 'Window': An object could not be cloned. chrome-extension://hlphpmkmonogpcpobpgjoidchbgbplio/dist/altif.js:122 code: 25 message: "Failed to execute 'postMessage' on 'Window':
Web Worker An Object Could Not Be Cloned
An object could not be cloned. "name: "DataCloneError "stack: "Error: Failed to execute 'postMessage' on 'Window': An object could not be cloned. ↵ at Error (native) ↵ at post (chrome-extension://hlphpmkmonogpcpobpgjoidchbgbplio/dist/altif.js:122:10 But the extension work well :) Chromium Version 41.0.2272.76 Ubuntu 15.04 (64-bit) tomaash commented Jun 2, 2015 I'm having this issue as well. This happens when you post more complicated objects to dispatcher. For example an request configuration: StatusActions.failed({config: err.config, action: context.actionDetails}); It goes through dispatcher without problems, but the extension needs to use postMessage, and some objects are too much for it's serialization engine. When I put the data through JSON.stringify, it does not cause this error. Solution might be to use JSON.stringify when postMessaging an object of type Object to the extension. @goatslacker what do you think? pstoic
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Uncaught Datacloneerror: Failed To Execute 'postmessage' On 'window': A Value Could Not Be Cloned
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ErrorsA Word on SecurityUse CasesDemosReferences Localizations: 日本語 Português (Brasil) Pусский 中文 (简体) Deutsch Español Contribute another The Basics of Web Workers HTML5 Rocks Table of Contents The Problem: JavaScript ConcurrencyIntroducing Web Workers: https://www.html5rocks.com/tutorials/workers/basics/ Bring Threading to JavaScriptGetting StartedTransferrable objectsThe Worker EnvironmentInline WorkersHandling ErrorsA Word on https://discuss.codecademy.com/t/console-error-null-at-lesson-5-youtube-search-api-with-javascript/38302 SecurityUse CasesDemosReferences Localizations 日本語 Português (Brasil) Pусский 中文 (简体) Deutsch Español Contribute another By Eric Bidelman Published: July 26th, 2010 Comments: 0 Your browser may not support the functionality in this article. The Problem: JavaScript Concurrency There are a number of bottlenecks preventing interesting applications from being could not ported (say, from server-heavy implementations) to client-side JavaScript. Some of these include browser compatibility, static typing, accessibility, and performance. Fortunately, the latter is quickly becoming a thing of the past as browser vendors rapidly improve the speed of their JavaScript engines. One thing that's remained a hindrance for JavaScript is actually the language itself. JavaScript is a single-threaded environment, could not be meaning multiple scripts cannot run at the same time. As an example, imagine a site that needs to handle UI events, query and process large amounts of API data, and manipulate the DOM. Pretty common, right? Unfortunately all of that can't be simultaneous due to limitations in browsers' JavaScript runtime. Script execution happens within a single thread. Developers mimic 'concurrency' by using techniques like setTimeout(), setInterval(), XMLHttpRequest, and event handlers. Yes, all of these features run asynchronously, but non-blocking doesn't necessarily mean concurrency. Asynchronous events are processed after the current executing script has yielded. The good news is that HTML5 gives us something better than these hacks! Introducing Web Workers: Bring Threading to JavaScript The Web Workers specification defines an API for spawning background scripts in your web application. Web Workers allow you to do things like fire up long-running scripts to handle computationally intensive tasks, but without blocking the UI or other scripts to handle user interactions. They're going to help put and end to that nasty 'unresponsive script' dialog that we've all
here I am facing a null error(not at codecademy environment) when running the code oin a browser. In this link: https://www.codecademy.com/en/courses/javascript-intermediate-en-757J2/0/5?curriculum_id=50ecb8d45f787a6332000042 output is null, at console log of chrome this is the error message: Failed to execute 'postMessage' on 'DOMWindow': The target origin provided ('file://') does not match the recipient window's origin ('null'). at firefox there is no error in the console but the page is still blank.I have gone through stack overflow about it and found out the need to use webserver. And so I have installed http apache webserver and then run the code, but output is still the same. Need some help about it please. Thanks. factoradic 2016-04-17 16:20:57 UTC #2 I am not able to reproduce this problem. May I ask you to post your code? Here is an exemplary code that works for me: function showResponse(response) { var responseString = JSON.stringify(response, '', 2); document.getElementById('response').innerHTML += responseString; } function onClientLoad() { gapi.client.load('youtube', 'v3', onYouTubeApiLoad); } function onYouTubeApiLoad() { gapi.client.setApiKey('AIzaSyCR5In4DZaTP6IEZQ0r1JceuvluJRzQNLE'); search(); } function search() { var request = gapi.client.youtube.search.list({ part: 'snippet', q: 'riverside - second life syndrome' }); request.execute(onSearchResponse); } function onSearchResponse(response) { showResponse(response); } bitrockstar12765 2016-04-18 06:02:49 UTC #3 Here's my code: function showResponse(response) { var responseString = JSON.stringify(response, '', 2); document.getElementById('response').innerHTML += responseString;} function onClientLoad() { gapi.client.load('youtube', 'v3', onYouTubeApiLoad);} function onYouTubeApiLoad() { // This API key is intended for use only in this lesson. // See https://goo.gl/PdPA1 to get a key for your own applications. gapi.client.setApiKey('AIzaSyCR5In4DZaTP6IEZQ0r1JceuvluJRzQNLE'); search(); } function search() { var request = gapi.client.youtube.search.list({ part: 'snippet', q: 'boating', }); request.execute(onSearchResponse); } function onSearchResponse(response) { showResponse(response);} Also running your code gives exactly the same error to me youtubesearcher