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Topic review

campejulius

assembly System.Threading.AccessControl issue on BC25

Hello, I upgraded an older BC Version to BC25 and in a function I now get the issue:

A call to WinSCP.Session.Open failed with this message: Could not load file or assembly 'System.Threading.AccessControl, Version=0.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'. The system cannot find the file specified.


I found a thread here but I'm not good with understanding what I'm supposed to do.

https://winscp.net/forum/viewtopic.php?t=33842

I copied the WinSCP Addin Folder from the old server to the new one but it didn't fix the issue. I tried downloading the current WinSCP dll from here:

https://winscp.net/eng/downloads.php
(.NET assembly/COM library)
and dragged the new Vesion in the netstandard2.0 folder into the addin folder but that didn't fix it either.

Does anyone have an idea?