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Sicos1977 / MSGReader

C# Outlook MSG file reader without the need for Outlook
http://sicos1977.github.io/MSGReader
MIT License
476 stars 168 forks source link

Running into HRESULT: 0x80131044 (A strongly-named assembly is required.) #343

Closed codewerfer closed 1 year ago

codewerfer commented 1 year ago

Creating a fresh new net47 Winforms App and add MsgReader as a Nuget from Nuget.org results in an Exception at Runtime. Assembly "Microsoft.Maui.Graphics, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null" ... not found. A strongly-named assembly is required. (HRESULT: 0x80131044)

image (edit: replaced with correct screenshot)

Using Microsoft.Maui.Graphics inside this App (for the same context used by MsgReader like PlatformImage.FromStream(fs).Save(fs_out)) works fine. image (Therefore, the Microsoft.Maui.Graphics Assembly is there and can be accessed.)

Build MsgReader (thx for your work) from source without signin and use this unsigned, not strongly named Assembly also works.

It seems the use Microsoft.Maui.Graphics - which has no strong name - leads to problems when it is used as reference by a strongly named Assembly.

Sicos1977 commented 1 year ago

Thanks for figuring this out. I guess I have to drop strong naming support then because Microsoft also stopped signed some of their packages. Signing is something of the past and I only added it because years ago it was the way to go. It probably is going to break old projects from people that require it but I see no other solution. I don't think Microsoft is going to sign their package when I ask for it :-)

Sicos1977 commented 1 year ago

Dropped support for signing