in an attempt to import editable data to mapbox I fail to get the data imported in a form that the system accepts.
It rejects the data with an error message stating:
cities.geojson: Input failed. old-style crs member is not recommended on line 1.
When reading that I assumed somthing must have gone wrong with the conversion of my file, so I compared it to the sample file provided to MapBox without making out a difference.
Then comes the most confusing part: When trying to import the sample file I get a very similar error message from the system:
stations.geojson: Input failed. old-style crs member is not recommended, >this object is equivalent to the default and should be removed on line 1.
Now my question is: how can import a geoJSON file into MapBox?