I am getting TypeError: Cannot read property 'sort' of null

[ezequias]

Hello could you help me?

I am getting the following error when I try to run AGStoShapefile:

TypeError: Cannot read property 'sort' of null
at requestService (C:\Users\Administrator\AppData\Roaming\npm\node_modules\agsout\index.js:79:11)
at rp.then (C:\Users\Administrator\AppData\Roaming\npm\node_modules\agsout\index.js:70:4)
at tryCatcher (C:\Users\Administrator\AppData\Roaming\npm\node_modules\agsout\node_modules\bluebird\js\release\util.js:16:23)
at Promise._settlePromiseFromHandler (C:\Users\Administrator\AppData\Roaming\npm\node_modules\agsout\node_modules\bluebird\js\release\promise.js:512:31)
at Promise._settlePromise (C:\Users\Administrator\AppData\Roaming\npm\node_modules\agsout\node_modules\bluebird\js\release\promise.js:569:18)
at Promise._settlePromise0 (C:\Users\Administrator\AppData\Roaming\npm\node_modules\agsout\node_modules\bluebird\js\release\promise.js:614:10)
at Promise._settlePromises (C:\Users\Administrator\AppData\Roaming\npm\node_modules\agsout\node_modules\bluebird\js\release\promise.js:694:18)
at _drainQueueStep (C:\Users\Administrator\AppData\Roaming\npm\node_modules\agsout\node_modules\bluebird\js\release\async.js:138:12)
at _drainQueue (C:\Users\Administrator\AppData\Roaming\npm\node_modules\agsout\node_modules\bluebird\js\release\async.js:131:9)
at Async._drainQueues (C:\Users\Administrator\AppData\Roaming\npm\node_modules\agsout\node_modules\bluebird\js\release\async.js:147:5)
at Immediate.Async.drainQueues (C:\Users\Administrator\AppData\Roaming\npm\node_modules\agsout\node_modules\bluebird\js\release\async.js:17:14)
at runCallback (timers.js:672:20)
at tryOnImmediate (timers.js:645:5)
at processImmediate [as _immediateCallback] (timers.js:617:5)