У вашего броузера проблема в совместимости с HTML5
A project in ArcGIS Pro contains your maps, 3D scenes, data, and other resources needed to answer spatially-related questions. This video shows how to create a new project and the steps to add maps and scenes. See the step-by-step tutorial at http://pro.arcgis.com/en/pro-app/get-... This video is created using ArcGIS Pro 2.0.