topic Mapbox GL .json style file issue for type=line in ArcGIS JavaScript Maps SDK Questions https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/mapbox-gl-json-style-file-issue-for-type-line/m-p/333986#M30862 <HTML><HEAD></HEAD><BODY><P>In JS API v3.19 there appears to be a bug which requires the JSON style file for a Mapbox GL style to include a 'layout' property, even if it is empty. The absence of a 'layout' causes the map to crash. We've only seen this issue when the layer type is 'line' but it may also occur for other layer types. Manually adding ("layout: {}") to root.json fixes the problem but this is tedious when there are many layers. </P><P></P><P>Will this be corrected in future versions of the API? We have not tested with v3.20 directly, as we encountered the problem when adding a VectorTileLayer to Portal v10.5.0 which uses JS API v3.19 and our testing has been limited to Portal so far.</P></BODY></HTML> Wed, 28 Jun 2017 18:29:40 GMT RyanClancy 2017-06-28T18:29:40Z Mapbox GL .json style file issue for type=line https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/mapbox-gl-json-style-file-issue-for-type-line/m-p/333986#M30862 <HTML><HEAD></HEAD><BODY><P>In JS API v3.19 there appears to be a bug which requires the JSON style file for a Mapbox GL style to include a 'layout' property, even if it is empty. The absence of a 'layout' causes the map to crash. We've only seen this issue when the layer type is 'line' but it may also occur for other layer types. Manually adding ("layout: {}") to root.json fixes the problem but this is tedious when there are many layers. </P><P></P><P>Will this be corrected in future versions of the API? We have not tested with v3.20 directly, as we encountered the problem when adding a VectorTileLayer to Portal v10.5.0 which uses JS API v3.19 and our testing has been limited to Portal so far.</P></BODY></HTML> Wed, 28 Jun 2017 18:29:40 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/mapbox-gl-json-style-file-issue-for-type-line/m-p/333986#M30862 RyanClancy 2017-06-28T18:29:40Z