I'm having a problem: when creating a map in Portal (ArcGIS for Server 10.3.1) the basemaps are missing under all circumstances.
Examples:
Portal -> My Content -> Create -> Map -> Basemaps: no basemaps; box is blank/empty
browser Console:
BasemapGalleryGrid: group for basemaps does not exist.
(referenced in https://[servername]/arcgis/home/10.3.1/js/arcgisonline/arcgisonline.js)
Note in the attached image that World_Topo_Map is displayed and working (I see that it is set as the default basemap in arcgisonline.js).
Portal -> My Content -> Create -> App -> Using a Template
Enter name and description, click OK: message "Failed to create the app."
browser Console:
Can't find group by basemapGalleryGroupQuery.
Can't find most-num-views web map.
Can't find most-num-views web map.
I have no problems using the BasemapGallery dojo module when creating a map from scratch using the js API.
Any suggestions as to why Portal isn't finding GalleryGrid and GalleryGroupQuery? It (arcgisonline.js) is minified so it's impossible to read.
Portal seems half-baked, but I would at least like to try it out. Thanks for any help!