Gulp error in terminal, what could be wrong?

Question

Node.js

Greetings) Such a problem:
Installed Node.js.
Installed Gulp with the command (npm i gulp -g)
Downloaded the folder with the project, which already had (package.json and gulpfile.js).
I ran the command (npm i), node_modules installed.
In the terminal I type (gulp watch) and it gives an error, what could be the matter?
Screenshot with error

Answer 1

I had something similar when I decided to install a new version of Node.js.
They have two versions on their site - 8 and 10. If you installed the tenth, then try uninstalling it and installing the eighth.
And it seems that you will need to delete the node_modules folder and reinstall the packages.