Not able to create custom node (error TS18003)

I’m trying to create a node by using this link. but i have an error error TS18003.
I tried so many times. can you please help me how to fix it. Thanks!

Very sorry to hear that you have problems!

Is there a node to build in the folders in mentions? Does it end with “.node.ts”?

It is quite possible that the problem is windows related. I am “sadly” not a windows users so can be not much help here myself right now. Anybody else out there which uses windows and tried to build a node with “n8n-node-dev”?

yea.
node.ts file is in that folder

and then

After execute n8n-node-dev build this command i got this The nodes got build and saved into the following folder:
C:\Users\sathi.n8n\custom
but the folder is not created.