Oct 16, 2020
Disable - Beta Tag Assistant
This window asks for a domain name and then launches the site in `Debug` mode.
First off, the experience is terrible. The browser window has no controls and the debug pane is separate.
But more importantly it does NOT accurately reflect the preview or what is going on.
It stated that tags did not fire and yet the page content clearly still had the content.
I want to revert back to the Original Preview mode, any ideas on how?
Using Chrome on Mac OS.
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All Replies (34)
Oct 16, 2020
Google user
Oct 23, 2020
Like a lot of people we're struggling with preview mode and can't work anymore with GTM. There's no way to go back to the old version. We have this error : A timeout occurred while attempting to connect.
We have this error in the inspector console:
Uncaught ReferenceError: b is not defined
at bootstrap:formatted:2927
at bootstrap:formatted:2931
It seems like there's an error in the script Bootstrap of googletagmanager. b("https:\/\/tagassistant.google.com\/", "google.tagmanager.debugui2.queue", {
"features": {}
})
Has anyone encountered this error ? Any solution ? Thanks.
Last edited Oct 23, 2020
Google user
Oct 27, 2020
Oct 28, 2020
Oct 29, 2020
Oct 29, 2020
Last edited Oct 29, 2020
Oct 29, 2020
Oct 29, 2020
Oct 29, 2020
edit: issue was resolved. not by the help received via google (they recommended/insinuated i hadn't been using the tag assistant extension, the one i had installed 2 years ago when starting with this tool). i found that in the console although preview mode loaded it was throwing a bunch of errors. ![]()
I updated a customHTML tag so i just reverted the change and magically "poof!" the issue was resolved. So something happened when i updated a custom HTML tag that broke the ability for the new preview mode to show any tags firing, but without a warning when i initiated preview mode. Thats all I really need. something to tell me where something is broken or possibly broken so I can resolve. Oh anddd i want a quick refresh to save modified tags like the original preview. This way i don't have to disable debugging, refresh and start it again. That's a must have.
Last edited Oct 30, 2020
Oct 30, 2020
Nov 10, 2020
we have third party monitoring and debugging extensions that you have rendered unusable due to it running in its own private window..
:(
Dec 6, 2020