topic geojson upload error in ArcGIS JavaScript Maps SDK Questions https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/geojson-upload-error/m-p/372849#M34599 <HTML><HEAD></HEAD><BODY><P>I am uploading a geojson to "My Content". I was attempting to create a hosted feature layer out of this geojson file. However, when I filled in all the fields and clicked confirm, there was a pop up saying "An error occurred" (without further indication what it is). The content (geojson) and feature layer was actually created, but when I tried to click the "view" button of the featured layer url, it gave me a page of the "ArcGIS REST Services Directory" which said: "invalid URL". When trying to use this url to create a geojson layer in my application (using the js api), it gave an error saying: <SPAN class="" style="color: #222222; background-color: #e2eaf3;">"</SPAN><SPAN style="color: #c41a16; background-color: #e2eaf3;">Unexpected token &lt; in JSON at position 0</SPAN><SPAN class="" style="color: #222222; background-color: #e2eaf3;">".</SPAN></P><P><SPAN class="" style="color: #222222; background-color: #e2eaf3;"></SPAN></P><P><SPAN class="" style="color: #222222; background-color: #e2eaf3;">I then went on trying to see if the uploaded file was corrupted, but after I downloaded the geojson file from "My Content", the file I got seems to be a valid geojson.</SPAN></P></BODY></HTML> Tue, 14 Apr 2020 19:24:04 GMT XundaZhou 2020-04-14T19:24:04Z geojson upload error https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/geojson-upload-error/m-p/372849#M34599 <HTML><HEAD></HEAD><BODY><P>I am uploading a geojson to "My Content". I was attempting to create a hosted feature layer out of this geojson file. However, when I filled in all the fields and clicked confirm, there was a pop up saying "An error occurred" (without further indication what it is). The content (geojson) and feature layer was actually created, but when I tried to click the "view" button of the featured layer url, it gave me a page of the "ArcGIS REST Services Directory" which said: "invalid URL". When trying to use this url to create a geojson layer in my application (using the js api), it gave an error saying: <SPAN class="" style="color: #222222; background-color: #e2eaf3;">"</SPAN><SPAN style="color: #c41a16; background-color: #e2eaf3;">Unexpected token &lt; in JSON at position 0</SPAN><SPAN class="" style="color: #222222; background-color: #e2eaf3;">".</SPAN></P><P><SPAN class="" style="color: #222222; background-color: #e2eaf3;"></SPAN></P><P><SPAN class="" style="color: #222222; background-color: #e2eaf3;">I then went on trying to see if the uploaded file was corrupted, but after I downloaded the geojson file from "My Content", the file I got seems to be a valid geojson.</SPAN></P></BODY></HTML> Tue, 14 Apr 2020 19:24:04 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/geojson-upload-error/m-p/372849#M34599 XundaZhou 2020-04-14T19:24:04Z