### System information - **Windows 10: 10.0.17134**: - **.NET Version (2.1.2)**: ### Issue - **Try to train a FastTree for a binary classification.** - **It fails in Sse.cs line 1187, unable to find CpuMathNative.dll** ### Source code / logs It works if I compile the two libraries with charset=unicode (instead of multibyte right now = default for cmake).