Had a blast from the past the other day. Testing an issue with an AngularJS app in IE11 on a project managers Surface.

Nothing works. Just a blank screen. I open the JavaScript console to hundreds, maybe thousands of errors. They all seem eerily familiar, but I can't place them. It's like something from a past life.

Then I see one that brings the issue into sharp focus.

"{{variable_name}} is a reserved word"

No it isn't, I think. That hasn't been a reserved word in JavaScript since...

Me: "Is your browser in Compatibility Mode?"

PM: "Yeah, it's for one of our legacy programs"

Me: "You need to turn that off to test this app. It thinks you're using IE6, so it's having a 2 decade old shit-fit. I haven't seen those errors since I was a teenager making crap on Geocities"

I never thought an error message could make me feel so old 😩