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Does Service Worker Work In Chrome Android?

Written By Monday, June 13, 2022 Add Comment Edit

If yous are subscribed (device within Audience > All Users) but cannot come across notifications, use the Notifications Not Shown Guide.

If y'all are not subscribed, please make certain you lot followed each pace of the Web Push Quickstart or WordPress Setup before continuing below.

OneSignal prints helpful error messages in your browser's Developer Tools Console when viewing your site with the OneSignal lawmaking agile. Follow these steps to open the Chrome Developer Tools Panel and check for errors on the site:

  1. Open the browser's Developer Tools Console with is F12, or right-click the browser and press "Inspect", or go to "View > Developer > JavaScript Console".
  2. Make sure you are on your website with the OneSignal code enabled.
  3. Subscribe to your website if y'all have not done so already and cheque for the following errors:

There is a common error thrown when trying to connect with the OneSignal Service Worker files. More details on how to fix this run across: 403 or 404 Service Worker Installation Errors.

Your current site origin does not match your settings in the OneSignal Dashboard. See Incorrect Site Url Mistake.

The OneSignal spider web SDK can simply be initialized once. You added the OneSignal init lawmaking twice, usually if y'all have our WordPress plugin and added code directly. See OneSignal Initialized Twice.

The OneSignal Service Worker files are being redirected but should be in the root directory and attainable. See CDN and Redirects.

The OneSignal Service worker files OneSignalSDKWorker.js and OneSignalSDKUpdaterWorker.js must be transferred with the MIME content-blazon awarding/javascript.

This error but comes up when selecting the iPad or iPhone view in Chrome'south dev tools which mocks the navigator.userAgent cord to an iOS device, however it does not mock window.safari and so this error occurs in that testing environment.

On a real iOS device in either the Chrome or Safari browser this error does non occur. No javascript errors come on a real iOS device.

After you endeavour subscribing to your site, if you run into a 403 or 404 error in your Browser Console and/or in your onesignal.com Dashboard > Audition > All Users page, that means something is blocking the OneSignal Service Worker files from being publicly accessible.

These files must exist spelled with the upper case letters and not redirects. You should be able to visit these pages without any errors.

If you followed the Typical Setup or Custom Lawmaking Setup (HTTPS sites that do not use the OneSignal Plugin) should be able to view them at:

  • https://yoursite.com/OneSignalSDKWorker.js
  • https://yoursite.com/OneSignalSDKUpdaterWorker.js

If you use OneSignal WordPress Plugin should be able to view them at:

  • https://yoursite.com/wp-content/plugins/onesignal-free-web-push-notifications/sdk_files/OneSignalSDKWorker.js.php
  • https://yoursite.com/wp-content/plugins/onesignal-complimentary-web-push-notifications/sdk_files/OneSignalSDKUpdaterWorker.js.php

Please make sure you added these files correctly by following our Service Worker Setup.

If still having bug, common reasons for these beingness being inaccessible:

Make sure OneSignalSDKWorker.js and OneSignalSDKUpdaterWorker.js are being served from the aforementioned top-level domain of your site. It cannot be served by a CDN or a redirect or a domain other than the domain the visitor is currently on. Encounter the Same Origin Policy Guide for more details on this browser brake.

WordPress Plugin Users see mutual CDN and Cacheing Plugins to ready this.

Non-WordPress users see our OneSignal Service Worker FAQ if you cannot add the files to the root directory.

If you are integrating OneSignal into a site with an existing service worker (like a PWA), you may have to merge service workers in society for OneSignal to work correctly. Come across OneSignal Service Worker FAQ for more details.

In your browser's development tools, go to the Service Workers section (under "Application" tab in Chrome) and look for "OneSignalSDKWorker.js" as the source for the service-worker for your domain. Detailed Steps to Reproduce.

If y'all do not see the OneSignal service worker at that place, you have not configured OneSignal correctly.

If you but see a different service-worker on your site, it may be causing a conflict with OneSignal'south service-worker. Attempt merging the service-workers to resolve the issue.

Make certain your site url is right.

  • www and non-www are different. Set up site url in OneSignal based on the version you want to use.
  • HTTP and HTTPS are also very unlike. More details in Web Push HTTP vs. HTTPS
  • Ignore Subdirectories having a subdirectory similar /blog does not affect this and tin can be ignored for setup purposes.

HTTP sites must add a Label that is iv messages or more.

WordPress users with HTTP sites, make sure your Label matches the plugin OneSignal Label. Practice not add os.tc to the OneSignal Label field. Press "Save" at the lesser of the plugin if you updated this.

  1. Make sure you are testing with the latest version of Chrome or Firefox.
  2. Do not apply incognito style, private browser mode or invitee browser mode or Firefox's ESR versions. Subscription to push does not piece of work in these modes.
  3. Apple tree currently still does not support Web Push Notifications on iOS mobile devices similar iPhones and iPads. Currently iPhones and iPads tin can only become notifications from mobile apps, non from websites.
  4. Supported browsers can exist viewed in the Spider web Push Overview.

iOS - Apple currently still does non back up Web Push Notifications on iOS mobile devices like iPhones and iPads. For more information, please read our Blog Post.

Android - Web push works automatically on android mobile devices using a supported browser.

1 - First make sure your site works on Desktop before testing on mobile.

2 - You lot may exist subscribed on android spider web already, but our dashboard does not differentiate mobile web subscribers from desktop web subscribers.

An android spider web subscriber shows as Linux armv8l in the Device column of the "All Users" page.

three - Check if Notifications are enabled on Chrome in your Android Settings > Application Manager > Chrome. Make sure "Show notifications" is checked like this: https://i.imgur.com/LY810Mj.png on Firefox information technology volition be the same: https://i.imgur.com/a3lB88b.png

iv - Clear your Chrome Cache. If your browser cache is full on mobile, this may not allow farther prompting or subscription. See Immigration your cache and resetting push button permissions based on your browser to test your site again.

5 - Some users reported that uninstalling Chrome and re-installing it on the mobile device fixed an upshot where subscription on the prompt would not work.

ane - Apple tree currently notwithstanding does non support Web Push Notifications on iOS mobile devices like iPhones and iPads. For more information, please read our Blog Post.

2 - The icon y'all uploaded on the OneSignal Dashboard > App Settings > Safari Configuration MUST to be exactly 256X256.

3 - The Site URL gear up in the Safari Config must be exactly what you see when visiting the site. For example, if you see https://www.yoursite.com in the browser, then y'all must add this to the setup field. www and non-www sites are different origins.

iv - Safari 12.1 created a new rule that users must perform some activeness on the site before they can get prompted

Yous must use the Slide Prompt on Safari. This is why the slide prompt always shows before native if y'all use our Typical Setup.

If you want to employ only the native browser prompt, you will need to setup your own trigger to detect a user action. And then call OneSignal.showNativePrompt(); when you lot want to testify the native prompt. Otherwise, delight use the OneSignal.showSlidedownPrompt(); if you are having issues.

v - Finally, attempt Clearing your cache and resetting push permissions to see your site as a first time user and endeavour to subscribe once more.

Due to Safari's custom spider web button implementation, your site name and icon image are treated as static resources downloaded and stored locally on the user'southward computer. New site names and new images are not updated or downloaded.

Unfortunately anyone subscribed with these older resources will need to articulate your cache and resetting push button permissions and render to the site to resubscribe.

See Clearing your cache and resetting push permissions for more than details.

The browser's programmer tools can be used to interact with the web SDK on your webpage and enable logging or easily send test notifications to yourself.

Chrome - Right click on the page, click Inspect, and click the Console tab of the popup window that opens upwardly.

Firefox - Right click on the page, click Audit element, and click the Console tab of the popup window that opens up.

Safari - Get to Safari -> Preferences -> Advanced and make certain Testify Develop carte du jour in menu bar is checked. Then, on your webpage, right click, click Audit element, and click the Console tab of the popup window that opens up.

Chrome on Android - Enable USB Debugging, connect your device into your computer and access the Dev Tools with chrome://inspect#devices in your Desktop Chrome browser.

Firefox on Android - [Enable USB Debugging(https://developer.mozilla.org/en-US/docs/Tools/about:debugging), connect your device into your estimator and access the Dev Tools with virtually:debugging in your Desktop Firefox browser.

You should exist able to run commands in the developer tools Console now.

Execute the following lawmaking:

OneSignal.log.setLevel('trace');

Yous should see undefined as the upshot.

If you see:

Uncaught ReferenceError: OneSignal is not defined(…) or ReferenceError: OneSignal is not defined, then OneSignal is not active on your webpage, or yous need to switch to the superlative frame context (see to a higher place screenshot at the beginning of this section).

Now that our web SDK'due south debug logging is enabled, please shut the tab and open a new tab to the same page (refreshing the folio is not enough to trigger some of our SDK events). You should see a lot of output in the Console.

You can always disable this additional logging past entering this code:

OneSignal.log.setLevel('warn');

Run in the Console:

              role isPushNotificationsEnabledVerbose() {     console.log('isPushNotificationsEnabledVerbose()');     Promise.all([             OneSignal.isPushNotificationsEnabled(),             OneSignal.getUserId(),             OneSignal.getRegistrationId(),             OneSignal.getNotificationPermission(),             OneSignal.isOptedOut(),             OneSignal.context.serviceWorkerManager.getActiveState()         ])         .then(([isSubscribed, userId, registrationId, notificationPermission, optedOut, serviceWorkerActive]) => {             console.log('Is Completely Subscribed:', isSubscribed);             console.log('');             console.log('What is our OneSignal user ID?', userId);             console.log('What is our push subscription token?', registrationId);             console.log('What is the notification permission status?', notificationPermission);             console.log('Are you manually opted out?', optedOut);             console.log("Is a service worker registered and active? (should be false on Safari, otherwise should exist 'Worker A (Primary)')?", serviceWorkerActive);             console.log('What is the electric current URL of this folio?', location.href);             console.log("What surroundings does OneSignal recall it's in?", OneSignal.sdkEnvironment.getWindowEnv());         })         .grab(eastward => {             console.fault("Issue determining whether push is enabled:", due east);         }); } isPushNotificationsEnabledVerbose();

Depending on whether you are subscribed, you should see:

              Is Completely Subscribed: true  What is our OneSignal user ID? b7b14773-e053-44b6-8eee-1a8fe58c53ba What is our button subscription token? fwJQA8TYCTk:APA91bFbQyYR9kVvgmxHGV7fKr7sktzh4v2fEXad2KRlqq_zupfUexqbPscpcQ4Iru3IAOQ9sIrrt1TtlUySK1Jy2Vg7lzwpGHCRLBqa-er2cuQ6T79AG9l4MWKrwTfehWcBTDj_BdGD What is the notification permission condition? granted Are you manually opted out? false Is a service worker registered and active? true What is the current URL of this folio? https://example.com What environment does OneSignal call back information technology's in? host

Just if y'all are subscribed (see above department), y'all can ship yourself a examination notification. This notification will only go to y'all and your other users volition not receive this notification. In the panel, run:

OneSignal.sendSelfNotification()

You lot should see something similar to Hope {[[PromiseStatus]]: "pending", [[PromiseValue]]: undefined}, and you should receive a spider web push notification shortly later. Make sure you aren't using Private Browsing Fashion / Incognito mode on Chrome or Chrome's full screen style as this can hide and disable notifications.

Note: Delight complete these steps in order.

  1. Delight follow steps 1 - iv in the above section Debugging using Browser Developer Tools to try receiving a exam notification.

    • For step #iii, are you subscribed? If not, stop here, completely clear your site data following these specific instructions, and so re-subscribe to your site in society to receive notifications. Run pace #3 over again afterward to verify you're actually subscribed. When following the clear site data instructions, delight do remember to close all tabs to your site or restart your browser, since Chrome prevents the site's storage from being accessed until all existing tabs to your site are closed.

    • For footstep #iv, do you receive a test notification? If yous practice, you lot're done!

  2. If you're subscribed but you did non receive a test notification, please visit your OneSignal dashboard Delivery Page to view if the test notifications you've sent yourself shows at the height.

  3. If you're subscribed, did not receive a exam notification, only you see the message has been delivered (colored greenish), please open Chrome to chrome://gcm-internals.

Click the "Commencement Recording" push button on the top left. Making sure you see "Connection State: Connected".

Get out this open and transport yourself a push (follow step #4 higher up to ship yourself a test notification).

You should run into something in the "Receive Bulletin Log" if you got it.

  • If you don't run across a "Data msg received", then your Chrome browser is not receiving the notification at all. Delight let us know on support almost this.

  • If you lot see "Data msg received" but y'all all the same didn't receive a notification, proceed to stride #4.

  1. Visit chrome://serviceworker-internals

Search for Telescopic: https://your-site.com. If y'all selected My Site is Non Fully HTTPS and chose a characterization for your site, search for Telescopic: https://mylabel.os.tc where mylabel is the label you chose for your site.

Click Inspect, or Showtime -> Inspect, like below. A Chrome Developer Tools popup will appear.

  1. On the Chrome Programmer Tools popup to our service worker, click the Console tab, and run OneSignalWorker.log.setLevel('trace');. Information technology should return undefined. Any messages from our service worker should now appear in this pop

  2. Switch away from the worker's Dev Tools popup, and back to your main folio's Developer Tools panel (where you followed stride 2). Please send yourself another examination notification. Yous should a lot of output here with an fault since you lot did not see the notification. Please on support nigh this error. Y'all tin right click on the Console -> Save as ... and copy the file contents to our chat support.

Updated 9 months ago

  • Notifications Not Shown
  • Prompting
  • Creating Notifications

Does Service Worker Work In Chrome Android?,

Source: https://documentation.onesignal.com/docs/troubleshooting-web-push

Posted by: burdenthoposel35.blogspot.com

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