#SharePointProblems | Koskila.net

Solutions are worthless unless shared! Antti K. Koskela's Personal Professional Blog

Posts from April 2024

Blog posts published in April 2024

Posts from April 2024 (5)

  • Cover image for How to solve "Error occurred during a cryptographic operation." in Azure App Service
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    koskila

    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.
  • Cover image for "Critical Error - Your Start menu isn't working"
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    koskila

    "Critical Error - Your Start menu isn't working"

    Well this one was a doozy. My Start Menu stopped working. And that wasn't nice as I kind of need that. Anyway. Found a couple of ways to try and fix this. One even worked. Wrote them down for your reference (and mine, to be honest). Find them below. (I asked Bing Chat to create me a picture of BSOD on Windows 11, but the article illustration is what it came up with - it's not what I asked for, but it IS topical) Problem The problem was simple, yet annoying. Let me explain.
  • Cover image for How to export a CSR you've created on Windows?
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    koskila

    How to export a CSR you've created on Windows?

    Another thing that I run into every now and then is creating CSRs for different customer environments. Since the requests often end up being a bit complex with a lot of SANs (Subject Alternative Names), crafting them with OpenSSL (or other console tools) is a bit laborious for my liking, and I usually just end up generating the CSR in DigiCertUtil or some other UI tool. And boom - you get a CSR you can copy-paste and send out to the customer/partner/provider. But what if you need the file later?
  • Cover image for How to output all Environment Variables in Azure DevOps with PowerShell?
  • Cover image for CSOM suddenly throwing exceptions when trying to access list contents in SharePoint? A weird fix.
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    Authors
    koskila

    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 fix as well. Well, possibly a workaround? But at least it'll get you going.
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