custom ae.options.program error.

[thinker2013]

//here is code
var path = require("path");
var ae = require("after-effects");
ae.options.program = path.join("C:","Adobe_After_Effects_CC","Adobe After Effects CC");
ae(() => alert("Hello!\nFrom node.js"));
//end code

fs.js:904
return binding.readdir(pathModule._makeLong(path), options.encoding);
^

Error: ENOENT: no such file or directory, scandir 'C:\Program Files\Adobe'
at Object.fs.readdirSync (fs.js:904:18)
at find_program (E:\ae_script\node_test\node_modules\after-effects\lib\platform-win.js:18:35)
at Object. (E:\ae_script\node_test\node_modules\after-effects\lib\platform-win.js:58:17)
at Module._compile (module.js:643:30)
at Object.Module._extensions..js (module.js:654:10)
at Module.load (module.js:556:32)
at tryModuleLoad (module.js:499:12)
at Function.Module._load (module.js:491:3)
at Module.require (module.js:587:17)
at require (internal/module.js:11:18)