Version 1.0.2 is incompatible with netcoreapp3.0, netcoreapp2.0, netcoreapp2.1 and netcoreapp2.2

[PatrickWalther]

Hey

I'm currently writing a library that uses DecimalMath.

When testing compatibility i saw that the current Version 1.0.2 is incompatible with netcoreapp3.0 (also 2.0, 2.1 and 2.2).

I get the following error:

Error:
  An assembly specified in the application dependencies manifest (LibESeries.Tests.deps.json) was not found:
    package: 'DecimalMath.DecimalEx', version: '1.0.2'
    path: 'lib/netstandard2.0/DecimalEx.dll'
Testhost process for source(s) 'D:\Develop\C#\LibESeries\LibESeries.Tests\bin\Debug\netcoreapp3.0\LibESeries.Tests.dll' exited with error: Error:
  An assembly specified in the application dependencies manifest (LibESeries.Tests.deps.json) was not found:
    package: 'DecimalMath.DecimalEx', version: '1.0.2'
    path: 'lib/netstandard2.0/DecimalEx.dll'
. Please check the diagnostic logs for more information.

Test Run Aborted.

netcoreapp3.1, 6.0, 7.0, 8.0 and net462 all pass.

I haven't found the reason for this. Technically the library should work with netcoreapp "2.0, 2.1, 2.2, 3.0, 3.1, 5.0, 6.0, 7.0, 8.0".

Do you have any idea what causes these problems for those specific version?