Sorry for the German question before. I have the following problem. I search about it in the internet but i did't was successfull.
I wanna run my node script with my npm-dev script.

I execute " npm run dev". Normal like everytime.
Than i got this error message:
It means that node cannot be found.

I can execute via the Terminal my JS-File with "node index". Just all my npm-scrips doesn't work.
I think that i have some problems with the environment variables. But if I execute " node -v" or "npm -v" everything work fine.
In my PATH i have " C:\Program Files\nodejs" Not sure if that is all what I need?
Thanks in advance if someone can help me with this Problem.
AD