Still the same problem.
I Packaged game in UE4.8 and UE4.9 (build sucessfull) and sent them on server.
Here is error for UE4.8:
http://3d-desire.com/un/48/apt1.html
Here is error for UE4.8:
http://3d-desire.com/un/48/apt1.html
Here is error for UE4.9:
http://3d-desire.com/un/49/apt1.html
I use Python 2.7 and emscripten in version 1.29.0 and here is engine files:
