Getting error "PubNub call failed, check status for details"

Beginne damit, den Fehler mit tns preview --bundle zu reproduzieren und den QR-Code in der Playground-App zu scannen. Verfolge den in der Befehlsausgabe angezeigten PubNub-Timeout und ermittle, warum die Preview-App nicht geladen wird; abgeschlossen ist die Aufgabe, wenn die Preview ohne den PubNub-Fehler erfolgreich abgeschlossen wird.

Environment
Provide version numbers for the following components (information can be retrieved by running tns info in your project folder or by inspecting the package.json of the project):

• CLI: 5.0.0
• Cross-platform modules: 5.0.2
• Android Runtime: 5.0.0
• iOS Runtime: 5.0.0
• Plugin(s):

Describe the bug
After running command tns preview --bundle and scanning the QR code from playground , the application is not loading. Getting below error in command prompt

Successfully synced changes for platform android.
Error: PubNub call failed, check status for details
at new PubNubError (C:\Users\apande72\AppData\Roaming\npm\node_modules\nativ
escript\node_modules\pubnub\lib\core\components\core\components\endpoint.js:8:31
)
at onResponse (C:\Users\apande72\AppData\Roaming\npm\node_modules\nativescri
pt\node_modules\pubnub\lib\core\components\core\components\endpoint.js:126:32)
at (C:\Users\apande72\AppData\Roaming\npm\node_modules\nativescr
ipt\node_modules\pubnub\lib\networking\modules\networking\modules\web-node.js:59
:17)
at Request.callback (C:\Users\apande72\AppData\Roaming\npm\node_modules\nati
vescript\node_modules\superagent\lib\node\index.js:728:3)
at RequestBase._timeoutError (C:\Users\apande72\AppData\Roaming\npm\node_mod
ules\nativescript\node_modules\superagent\lib\request-base.js:676:8)
at Timeout. (C:\Users\apande72\AppData\Roaming\npm\node_modules\n
ativescript\node_modules\superagent\lib\request-base.js:685:12)
at ontimeout (timers.js:482:11)
at tryOnTimeout (timers.js:317:5)
at Timer.listOnTimeout (timers.js:277:5)
Error: PubNub call failed, check status for details
at new PubNubError (C:\Users\apande72\AppData\Roaming\npm\node_modules\nativ
escript\node_modules\pubnub\lib\core\components\core\components\endpoint.js:8:31
)
at onResponse (C:\Users\apande72\AppData\Roaming\npm\node_modules\nativescri
pt\node_modules\pubnub\lib\core\components\core\components\endpoint.js:126:32)
at (C:\Users\apande72\AppData\Roaming\npm\node_modules\nativescr
ipt\node_modules\pubnub\lib\networking\modules\networking\modules\web-node.js:59
:17)
at Request.callback (C:\Users\apande72\AppData\Roaming\npm\node_modules\nati
vescript\node_modules\superagent\lib\node\index.js:728:3)
at RequestBase._timeoutError (C:\Users\apande72\AppData\Roaming\npm\node_mod
ules\nativescript\node_modules\superagent\lib\request-base.js:676:8)
at Timeout. (C:\Users\apande72\AppData\Roaming\npm\node_modules\n
ativescript\node_modules\superagent\lib\request-base.js:685:12)
at ontimeout (timers.js:482:11)
at tryOnTimeout (timers.js:317:5)
at Timer.listOnTimeout (timers.js:277:5)

To Reproduce

1. Run tns preview --bundle
2. Scan QR code from playground app
3. app is not loading in mobile and getting above error on cmd