Library Import

Unity Engine
1

Hi.

I did a test Library to see if it works in Unity and it doesn’t

I get this error:

Internal compiler error. See the console log for more information. output was:
Unhandled Exception: System.TypeLoadException: Could not load type ‘System.Runtime.Versioning.TargetFrameworkAttribute’ from assembly ‘LibaryTestApp’.

It’s just a simple dll containing two simple classes.

2

What is in the test classes? If they use code in libraries not supplied with Unity then you may also need to include other DLLs in the project.

3

This is old I know, but perhaps you are building the Library in Visual Studio and you project settings are for .Net 4.0? I had the same error and changing to .Net 2.0 fixed my problems.