Facebook SDK for unity - building for webgl fails- il2cpp.exe error

I've followed the steps and am using the latest version of unity on Osx Sierra. When I try to build it will get stuck on the error 'il2cpp.exe did...

21 Dec 2016 ... When I try to build it will get stuck on the error 'il2cpp.exe did not run properly' when exporting to WebGL. It's a new empty project with only the FB ...

Lee mas