SharePoint Online causing trouble again

How to solve “You don’t have permission to invite people to this item, but you can still add people and send an invite request to the file owner.” in a SharePoint document library?

This article explains a solution to a puzzling problem, where you might be the owner of a SharePoint site and have all the imaginable permissions on a Document Library, but still be unable to share a single item, let alone a folder with edit permissions to anyone. Turns out this…Continue reading How to solve “You don’t have permission to invite people to this item, but you can still add people and send an invite request to the file owner.” in a SharePoint document library?

How to solve “Error occurred during a cryptographic operation.” in Azure App Service

This article explains a couple of ways to fix an issue where after deployment, your Azure App Service suddenly starts throwing an error along the lines of “Error occurred during a cryptographic operation.at System.Web.Security.Cryptography.HomogenizingCryptoServiceWrapper.HomogenizeErrors”. The error or the StackTrace doesn’t point to anything helpful (understandably, it’ll point to a StartUp.cs…Continue reading How to solve “Error occurred during a cryptographic operation.” in Azure App Service

An angry crowd protesting about SharePoint Lists (of all things)

CSOM suddenly throwing exceptions when trying to access list contents in SharePoint? A weird fix.

This article explains one possibly reason why some C# code, powered by CSOM, suddenly stops working and can’t access a SharePoint list anymore that it could before, throwing annoying and misleading exceptions like “The list is not DocumentLibrary, VersionPolicies is not supported” instead. Oh – and of course, there’s a…Continue reading CSOM suddenly throwing exceptions when trying to access list contents in SharePoint? A weird fix.