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

Another solution i found: in your package.json add an export command like this:

"scripts": {
    "start": "export GOOGLE_APPLICATION_CREDENTIALS='./gcloud.json' && node ./bin/www --exec babel-node --presets babel-preset-env",
  },