Could not load type 'VideoOS.Platform.Data.RestrictedMediaService'

MIP
,
1

Exception on this line …

VideoOS.Platform.SDK.Environment.Initialize();

{“Could not load type ‘VideoOS.Platform.Data.RestrictedMediaService’ from assembly ‘VideoOS.Platform, Version=1.0.0.0, Culture=neutral, PublicKeyToken=bc60fba4a7969f89’.”:“VideoOS.Platform.Data.RestrictedMediaService”}

[DID]: I uninstalled three Milesone package and reinstalled Version 25.2.1:

MilestoneSystems.VideoOS.Platform

MilestoneSystems.VideoOS.Platform.AccessControl

MilestoneSystems.VideoOS.Platform.SDK

[DID]: Updated all the other NuGet packages too.

So what else could I try?

This Windows Form Application was fine before needing to upgrade.

2

One idea. If you are upgrading a very old solution please check the Target framework, and if not already upgraded (from older version) put it at .NET Framework 4.7.2.