Unexpected token u

[Pascal66]

yntaxError: Unexpected token u
at Object.parse (native)
at Request._callback (C:\Users\Pascal\Desktop\gekko-github\v2\node_modules\c
yptsy-api\cryptsy.js:53:27)
at self.callback (C:\Users\Pascal\Desktop\gekko-github\v2\node_modules\crypt
y-api\node_modules\request\request.js:198:22)
at Request.emit (events.js:95:17)
at Request.onRequestError (C:\Users\Pascal\Desktop\gekko-github\v2\node_modu
es\cryptsy-api\node_modules\request\request.js:861:8)
at ClientRequest.emit (events.js:95:17)
at CleartextStream.socketErrorListener (http.js:1551:9)
at CleartextStream.emit (events.js:117:20)
at Socket.onerror (tls.js:1455:17)
at Socket.emit (events.js:117:20)