PWA module : ServiceWorker failed to install [#2880326]

Hello,

I have an error when i look the "Service Workers" in Developer Tools in Chrome. ServiceWorker failed to install: ServiceWorker failed to handle event (event.waitUntil Promise rejected). I don't understand because I test the pwa module 8.x in Simplytest.me and he works very well, no worry to install and activate Service Worker.

My test website is in HTTPS, but I don't know if error come from server config or not.

Thank's.

Comment	File	Size	Author
#4	website.png	17.59 KB	jhanchin
#4	simplytest.png	25.37 KB	jhanchin

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Comments

Comment #1

22 May 2017 at 12:17

jhanchin created an issue. See original summary.

Comment #2

patrickd CreditAttribution: patrickd commented 22 May 2017 at 12:32

sorry i don't quite understand the problem, could you describe step by step?

which module exactly did you test?
where exactly do you get the error?

Comment #3

jhanchin CreditAttribution: jhanchin commented 22 May 2017 at 13:02

The module is "Progressive Web App", and to test it, i run this module in Simplytest.me. No problem in website but ...

When I download module, and install to my website, the module not working (Offline functionnality, etc).

To test if the module works, I open Chrome and Developer Tools, in "Application" tabs and "Service Workers" in left.
Reload page in website and status is green ( It works).

In my website, I have error "ServiceWorker failed to install: ServiceWorker failed to handle event (event.waitUntil Promise rejected)". (Module don't work).

I think is a different web config or server because the drupal settings of Simplytest.me and my website are the same.

Comment #4

jhanchin CreditAttribution: jhanchin commented 22 May 2017 at 13:04

File	Size
simplytest.png	25.37 KB
website.png	17.59 KB

Comment #5

patrickd CreditAttribution: patrickd commented 22 May 2017 at 13:11

hmm sorry I don't know anything about this module and if I understand you correctly it works on simplytest.me (?)

You created this issue in the simplytest.me issue queue and if there was a problem with the module on simplytest.me itself i'd try to find out why.

But the module fails to work on your own site and is therefore not within my responsibilities.

I'd recommend that you go to the PWA modules issue queue and create a support request there, you can find the queue here: https://www.drupal.org/project/issues/pwa?categories=All

Besides that I must say that the module does not seem to have any actual releases yet – it's therefore probably not intended to be used productively yet so I'd generally advice against using it. But that's something the maintainers of the module should know more about.