Compiler error 0x81010009

I’m getting the following error when I build my project:
0x81010009 in the file “MMP” (not mine)

Does anyone know what this means?

The following class seems to cause this:

public class SensorValue
{
}

When I remove the it works. Are generics not allowed?

No generics on NETMF

I was trying to use Db4o and i got the same error. Well, I think I need to wait for this feature in the future :stuck_out_tongue: