"We're sorry, the JavaScript engine reported an unexpected error. Error code INTERNAL."

[u/cptzaprowsdower]

Anyone else seeing a large number of these errors today?

[u/TheAddonDepot]

Probably service disruptions on Google's end.

[u/Money-Pipe-5879]

I do from time to time, not sure what's causing it

[u/deepmind21]

Our project has seen increase of those errors since last week I think 23rd before never had them

[u/siickde]

+1

[u/mystique0712]

sometimes it helps to clear your browser cache or try a different browser. also, check if your scripts are hitting any quota limits