https://community.esri.com/t5/arcgis-pro-questions/how-to-fix-the-broken-data-source-of-multiple-base/m-p/1613714#M95721 <P>Hello everyone,</P><P>My Arcgis Pro broken the multiple base map layer data source.&nbsp; Can you help us fix the basemap layers of world topo map, imagnery map, streets map , etc.</P> Mon, 12 May 2025 16:56:36 GMT ShinThantKyaw 2025-05-12T16:56:36Z https://community.esri.com/t5/arcgis-pro-questions/how-to-fix-the-broken-data-source-of-multiple-base/m-p/1613714#M95721 <P>Hello everyone,</P><P>My Arcgis Pro broken the multiple base map layer data source.&nbsp; Can you help us fix the basemap layers of world topo map, imagnery map, streets map , etc.</P> Mon, 12 May 2025 16:56:36 GMT https://community.esri.com/t5/arcgis-pro-questions/how-to-fix-the-broken-data-source-of-multiple-base/m-p/1613714#M95721 ShinThantKyaw 2025-05-12T16:56:36Z https://community.esri.com/t5/arcgis-pro-questions/how-to-fix-the-broken-data-source-of-multiple-base/m-p/1613973#M95737 <P>I am having the same issue. I have a service that was working fine about 1 month ago, now it stopped working. I checked the Pro project and all the layers have exclamation marks. When I try to set the data source again, it gives me the "Layer's data source could not be changed". The layers work, they have been working fine. I can add them to any other project. Why would it break all of the sudden and not let it repair?</P> Tue, 13 May 2025 11:34:04 GMT https://community.esri.com/t5/arcgis-pro-questions/how-to-fix-the-broken-data-source-of-multiple-base/m-p/1613973#M95737 BigLouC 2025-05-13T11:34:04Z