this fucking senior dev, just send the following messages:

pull development,
Did yarn install
now yarn dev does not work.....

BRO: READ THE FUCKING ERROR MESSAGE!
It's plain English!

Seriously wtf.

Made this observation, too. The more senior, the less they're able to read plain english if it's something they didn't work with for at least 30 years.

An i know, this is the typical thing gen z does, just because they know a single thing very well they think the professor is wrong. No. We're talking about reading error messages. And if I'm able to decode your 20 years old php exceptions, you are definitely able to read and understand "did you mean run?" and you should know how to print out some help.

Yeah, that damn Klingon devs really have a hard time understanding English error messages...