Hi,
I am seeing the following error after upgrading from 16.10 .net4.0 to to 17.4 .net4.0:
System.IO.FileLoadException: Could not load file or assembly ‘Aspose.Slides.dll’ or one of its dependencies. Operation is not supported. (Exception from HRESULT: 0x80131515)
I upgraded by downloading the Dll’s package for Aspose.Slides. I checked what was brought down by nuget as well, and that is only the Aspose.Slides.Dll and an xml file which I don’t believe is required…
Any thoughts appreciated as I’m completely stuck