error NU1202: ___ does not support any target frameworks

[Noggog]

Patchers fail to build with an error message something like:
...OppositeAnimationDisabler\OppositeAnimationDisabler.csproj : error NU1202: Package Mutagen.Bethesda.Sqlite 0.32.0 is not compatible with net5.0-windows7.0 (.NETCoreApp,Version=v5.0). Package Mutagen.Bethesda.Sqlite 0.32.0 does not support any target frameworks.

[Noggog]

So far this typically is due to a corrupt local Nuget cache, which is the system that downloads the libraries patchers use when building.

Steps to try:

• Close Synthesis
• Open a command line
• run dotnet nuget locals all -l
  This should return some output like this:

http-cache: C:\Users\Leviathan1753\AppData\Local\NuGet\v3-cache
global-packages: C:\Users\Leviathan1753\.nuget\packages\
temp: C:\Users\Leviathan1753\AppData\Local\Temp\NuGetScratch
plugins-cache: C:\Users\Leviathan1753\AppData\Local\NuGet\plugins-cache

This is where Nuget stores all its local files, some of which might be corrupt.

• To purge them, run dotnet nuget locals all -c
  This will clear out all the folders listed above, so you don't have to do it manually
• Delete the synthesis temporary folder yourself manually, which should be located in %temp%/Synthesis, or C:\Users\____\AppData\Local\Temp\Synthesis
• Reopen Synthesis and try again. At this point, it will have to redownload all the nuget packages and all the patcher code, and rebuild the whole suite entirely
• Hopefully it now works, thanks to clearing out whatever corruption was in the nuget systems