Gulp not working, what's the problem?

Question

gulp.js

Tell me how to fix? installed gulp in the project, at startup the site opens in localhost, but when I change the styles it gives the following error:
events.js:183
throw er; // Unhandled 'error' event
^
Error: /www/amestate.com.ua/var/themes/default/dist/css/main.css: Operation not permitted
at makeError (D:\work\amestate\amestate.fnx\ node_modules\ftp\lib\connection.js:1067:13)
at Parser. (D:\work\amestate\amestate.fnx\node_modules\ftp\lib\connection.js:113:25)
at emitTwo (events.js:126:13)
at Parser.emit (events.js:214:7)
at Parser._write (D:\work\amestate\amestate.fnx\node_modules\ftp\lib\parser.js:59:10)
at doWrite (_stream_writable.js:397:12)
at writeOrBuffer (_stream_writable.js:383:5)
at Parser.Writable.write (_stream_writable.js:290:11)
at Socket.ondata (D:\work\amestate\amestate.fnx\node_modules\ftp\lib\connection. js:273:20)
at emitOne (events.js:116:13)
Process finished with exit code 1
joxi.ru/D2Px9oNTdQ6Xl2

Answer 1

Rights issues.
Try this https://stackoverflow.com/questions/34600932/npm-e...
or like this