The base type 'Microsoft.SharePoint.MobileControls.SPMobilePage' is not allowed for this page. The type Microsoft.SharePoint.MobileControls.SPMobilePage, Microsoft.SharePoint, Version=15.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c could not be found or it is not registered as safe.
Correlation ID: fc92d39f-e882-2039-0357-fcb0f86d3009
Date and Time: 19/06/2021 20:22:21