Can't build Unity 3d project with Facebook SDK under WebGL. What is the problem?

Question

Facebook

Welcome all.
I can't build a Unity 3d project with Facebook SDK under WebGL, writes in the console:

spoiler

Failed running C:\Program Files\Unity\Editor\Data\il2cpp/build/il2cpp.exe --convert-to-cpp --compile-cpp --libil2cpp-static --platform="WebGL" --architecture="EmscriptenJavaScript" --configuration="Release" и т.д.

spoiler

Exception: C:\Program Files\Unity\Editor\Data\il2cpp/build/il2cpp.exe did not run properly!

How to decide?

Answer 1

answers.unity3d.com/questions/983345/build-with-il...