Error when installing packages npm install bootstrap

Question

Bootstrap

When installed npm installin bootstrap, it gives an error at the end, what are the errors and how to fix it?

Answer 1

Answer: you need to change "~0.4.2" to "0.4.2" in package.json:

27  "devDependencies": {
...
30    "grunt" : "0.4.2"

the problem is in the tilde xs why so
probably the features of the system

Answer 2

The error during registration was due to the fact that I did not decrypt the key received in strtssl. It was necessary to use the wizard in their toolbox or decrypt the key yourself on the command line, and only then register it