Fix Service Worker Bug (mainsw.js:124 Uncaught (in promise) TypeError: Cannot read property 'postMessage' of null(…))

$5000-15000 CLP

Closed

Posted

over 7 years ago

$5000-15000 CLP

Paid on delivery

We have a tiny app: only 2 html + 4 js files. It uses SERVICE WORKER for push notifications in Android, but it has bug. Error on console is: Uncaught (in promise) TypeError: Cannot read property 'postMessage' of null(…) This is a tiny project, please bid only if you have experience working with service workers and can confidently fix this error. Files are attached, and working code can be reviewed at [login to view URL] Please do before we chat!

Software Architecture

Project ID: 11618960

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15 proposals

Remote project

Active 8 yrs ago

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15 freelancers are bidding on average $135,769 CLP for this job

@qitsol

We have 240+ positive reviews on freelancer site. Quality IT Solutions are top rated team here, see our certifications and client feedback, client relationship (100% recommendation from clients). We are top CRM, Sharepoint, Dotnetnuke, drupal, joomla, ruby on rails , wordpress, magento, iphone, ipad, Android) and PHP experts. See our feedbacks and client recommendations http://www.freelancer.com/u/qitsol.html . love to work with milestones & phases (Pay only when you happy) . can start ASAP, say today.

$12,500 CLP in 30 days

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(57 reviews)

8.1

@ssmlrehan0

Hello Good Day ... I will surely Fix Service Worker Bug as per your requirements I am fully available to do this task, and surely deliver you in 1 days As it will be my first task with you, As a bonus, I agree to do your task in low budget, just to show you my skills and also looking for a long term good relationship. You really very appreciate my work Looking forward to hear from you. Thanks

$7,500 CLP in 1 day