Not able to connect in Collector IOS with Portal...giving error Illegal start of token..using ArcGIS Portal 10.2.1 and ArcGIS Server can communicate with both http and https..

[HarshitaGupta1]

Have used Self signed certificate but still not able to login in Collector using Portal URL.

[DerekLaw]

Hi Harshita,

I don't have much context/info to go on, but please review this GeoNet thread, sync error - illegal start of token

Also, this blog post: ArcGIS Collector Illegal Start of Token - Spatial Times

Hope this helps,

[HarshitaGupta1]

Hi Derek,

The problem is resolved now. Actually we dont have to place "home" in the URL of Portal when we login in the Collector.