topic Sync Error- Illegal start of token in ArcGIS Collector Questions https://community.esri.com/t5/arcgis-collector-questions/sync-error-illegal-start-of-token/m-p/478500#M8190 <HTML><HEAD></HEAD><BODY><P>When trying to sync data from the field, we are getting the following error message</P><P></P><P><IMG alt="" class="image-1 jive-image j-img-original" src="/legacyfs/online/358976_Sync Error.png" style="width: 620px; height: 827px;" /></P><P></P><P>I've tried to do some research on what could be causing the issue, but it seems like a pretty generic error message that could be any number of things. Hoping to narrow it down and figure out what the problem is. Thanks in advance for the help. &nbsp;</P></BODY></HTML> Tue, 27 Jun 2017 21:50:58 GMT WightmanAdmin 2017-06-27T21:50:58Z Sync Error- Illegal start of token https://community.esri.com/t5/arcgis-collector-questions/sync-error-illegal-start-of-token/m-p/478500#M8190 <HTML><HEAD></HEAD><BODY><P>When trying to sync data from the field, we are getting the following error message</P><P></P><P><IMG alt="" class="image-1 jive-image j-img-original" src="/legacyfs/online/358976_Sync Error.png" style="width: 620px; height: 827px;" /></P><P></P><P>I've tried to do some research on what could be causing the issue, but it seems like a pretty generic error message that could be any number of things. Hoping to narrow it down and figure out what the problem is. Thanks in advance for the help. &nbsp;</P></BODY></HTML> Tue, 27 Jun 2017 21:50:58 GMT https://community.esri.com/t5/arcgis-collector-questions/sync-error-illegal-start-of-token/m-p/478500#M8190 WightmanAdmin 2017-06-27T21:50:58Z Re: Sync Error- Illegal start of token https://community.esri.com/t5/arcgis-collector-questions/sync-error-illegal-start-of-token/m-p/478501#M8191 <HTML><HEAD></HEAD><BODY><P>I have also experienced that this week. The cause was that I included a feature layer that didn´t exist (deleted). I would recommend the following:</P><P>- Close collector by swiping it off and restart the app</P><P>- Check that all features are correctly shared</P></BODY></HTML> Wed, 28 Jun 2017 06:14:26 GMT https://community.esri.com/t5/arcgis-collector-questions/sync-error-illegal-start-of-token/m-p/478501#M8191 Anonymous User 2017-06-28T06:14:26Z