# Error when upgrade to newest version \[Multilingual Plugin\]

**URL:** <https://meta.discourse.org/t/error-when-upgrade-to-newest-version-multilingual-plugin/271397>\
**Category:** Product Support\
**Created:** [July 12, 2023, 12:21pm UTC](https://meta.discourse.org/t/error-when-upgrade-to-newest-version-multilingual-plugin/271397 "2023-07-12T12:21:57Z")\
**Posts on this page:** 1\
**Showing post:** 1

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**Author:** ![cmdntd](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/cmdntd/32/192008_2.png) [@cmdntd](https://meta.discourse.org/u/cmdntd)\
**Post date:** [July 12, 2023, 12:21pm UTC](https://meta.discourse.org/t/error-when-upgrade-to-newest-version-multilingual-plugin/271397/1 "2023-07-12T12:21:57Z")

</div>

It looks like load the very long page content, duplicated

I tried to change to safe-mode, and find this error on console:

> \_service-worker-8605e5c2e133a2a05d9dd2906cb8e959e59d9071ee2958ed83b143cf451c9a23.js:3 Uncaught DOMException: Failed to execute ‘importScripts’ on ‘WorkerGlobalScope’: The script at ‘[https://domain/javascripts/workbox/workbox-sw.js](https://domain/javascripts/workbox/workbox-sw.js)’ failed to load.  
> at [https://domain/service-worker.js:1:14](https://domain/service-worker.js:1:14)  
> (anonymous) @ \_service-worker-8605e5c2e133a2a05d9dd2906cb8e959e59d9071ee2958ed83b143cf451c9a23.js:3  
> A bad HTTP response code (404) was received when fetching the script.  
> register-service-worker.js:22 Failed to register Service Worker: TypeError: Failed to register a ServiceWorker for scope (‘[https://domain/](https://domain/)’) with script (‘[https://domain/service-worker.js](https://domain/service-worker.js)’): ServiceWorker script evaluation failed

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