Error running "node static.js"

[borisovg]

Command runs, but when client connects to server app crashes:

borisov@deli:~/test/ace $ node static.js 
http://10.100.0.201:8888

fs.js:696
  return binding.stat(pathModule._makeLong(path));
                 ^
Error: ENOTDIR, not a directory '/home/borisov/test/ace//.gitignore/'
    at Object.fs.statSync (fs.js:696:18)
    at /home/borisov/test/ace/static.js:39:24
    at Array.map (native)
    at /home/borisov/test/ace/static.js:36:30
    at Object.cb [as oncomplete] (fs.js:169:19)