Error : Path must be a string when using an example

[Docteur-RS]

On clean install, dynamic-form.js is crashing at startup:

nodejs dynamic-form.js
fs.js:250
  binding.open(pathModule._makeLong(path),
          ^

TypeError: path must be a string
    at TypeError (native)
    at Object.fs.readFile (fs.js:250:11)
    at Object.<anonymous> (/mnt/c/Users/WINDO/Documents/dev/nodejs/kube_dashboard/NodeJsApplication/github/blessed-examples/dynamic-form.js:5:4)
    at Module._compile (module.js:410:26)
    at Object.Module._extensions..js (module.js:417:10)
    at Module.load (module.js:344:32)
    at Function.Module._load (module.js:301:12)
    at Function.Module.runMain (module.js:442:10)
    at startup (node.js:136:18)
    at node.js:966:3
```