How to fix error with node?

Question

Node.js

I wrote a program in JS - everything worked. After an emergency restart of the computer, a failure occurred, and now the program gives an error:

The program is as simple as possible, I'm just learning: I'm

writing in Visual Studio.

Answer 1

the code seems to be normal, although ";" don't skip.
Perhaps the node flew off.
Try:
node -v
and if it does not give the version, then reinstall, add a variable to PATH

Answer 2

Completely deleted and installed the node a couple of times, everything worked. Thanks for the help!