Could not load the default credentials? (Node.js Google Compute Engine tutorial)

Question

SITUATION:

I follow this tutorial: https://cloud.google.com/nodejs/tutorials/bookshelf-on-compute-engine

Everything works fine until I do

Answer 1

Go here: https://firebase.google.com/docs/admin/setup#initialize_the_sdk and follow the instructions to create a private key. Then after you have downloaded your private key open command prompt in the project directory and do the following command:

 set GOOGLE_APPLICATION_CREDENTIALS=C:\YOUR-PATH\YOUR-KEY.json