Juggling Async - Cannot call method forEach

[paulohenriqu]

Hi, when I tried to submit my answer I got this error. The same happens with the official solution.

C:\Users\lessa\AppData\Roaming\npm\node
async\exercise.js:87
this.servers.forEach(function (s) {
^
TypeError: Cannot call method 'forEach'
at Exercise.module.exports (C:\User
learnyounode\exercises\juggling_async\e
at next (C:\Users\lessa\AppData\Roa
odules\workshopper-exercise\exercise.js
at Exercise.end (C:\Users\lessa\App
e\node_modules\workshopper-exercise\exe
at Workshopper.end (C:\Users\lessa
node\node_modules\workshopper\workshopp
at Workshopper.done (C:\Users\lessa
unode\node_modules\workshopper\workshop
at Exercise. (C:\Users\l
rnyounode\node_modules\workshopper-exer
at C:\Users\lessa\AppData\Roaming\n
\workshopper-exercise\exercise.js:110:1
at C:\Users\lessa\AppData\Roaming\n
\workshopper-exercise\filecheck.js:9:14
at Object.oncomplete (fs.js:107:15)