hakerh403@ Thanks for the issue.

Tested this issue on Windows 10 and Mac OS 10.12.6 on the latest Canary 66.0.3328.0 and Stable 63.0.3239.132 by following the below steps.

1. Launched Chrome and opened the given JS file and opened Devtools and couldn't see any error in the Console tab.
2. Tried another way by opening Devtools -> Sources -> Filesystem -> Add Folder to workspace and added the given JS file.
3. Clicked on the Console tab and can see "Failed to load resource: net::ERR_FAILED" error, but couldn't see Uncaught ReferenceError: loadTimeData is not defined error.
Attached is the screen cast for reference.

Request you to please check and confirm if anything is missed from our end in reproducing the issue.

Also request you to please provide the screen cast of the steps followed where this issue can be seen, which will help in better understanding.

Thanks..

Deleted: 804182.webm 5.1 MB

	804182.webm 5.1 MB View Download

Weird. I cannot reproduce the issue now. Not sure what exactly caused it to throw an error, but I suspect it has something to do with flags. I remember that I had disabled and then re-enabled chrome://flags related to service workers. After that, the above error message started to appear randomly on arbitrary websites.

I cannot tell for sure, as I'm unable to reproduce the issue now, but it is probably some issue with Chrome. This script is not loaded by a website, instead it is a builtin Chrome's script (loaded in the background on every website) and I think it should not throw any errors.

Thank you for providing more feedback. Adding requester "susanjunia.boorgula@techmahindra.com" to the cc list and removing "Needs-Feedback" label.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

As per comment#2 from the reporter, as the issue is not seen now, hence closing it.

@Reporter:
Feel free to raise the new issue with proper repro steps if the issue is seen again.

Thanks!