error: no matching member function for call to 'AddRaw'

[hortonwu]

• What is the issue you have?
  In file included from /home/carla/Unreal/CarlaUE4/Plugins/Carla/Intermediate/Build/Linux/B4D820EA/UE4Editor/Development/Carla/Module.Carla.cpp:12:
  /home/carla/Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Game/CarlaEngine.cpp:63:57: error: no matching member function for call to 'AddRaw'
  OnPreTickHandle = FWorldDelegates::OnWorldTickStart.AddRaw(

• Please describe the steps to reproduce the issue. Can you provide a small but working code example?

1. clone carla
2. update carla asset
3. make launch
4. BuildCarlaUE4.sh: Build CarlaUE4 project.

• What is the expected behavior?
  shall build successfully
• And what is the actual behavior instead?
  error: CarlaEngine.cpp:63:57: error: no matching member function for call to 'AddRaw'
  CarlaEngine.cpp:63:57: error: no matching member function for call to 'AddRaw'
• Which compiler and operating system are you using? Is it a supported compiler?
  clang7, it is a supported compiler
• Did you use a released version of the library or the version from the develop branch?
  develop
• If you experience a compilation error: can you compile and run the unit tests?

[nlohmann]

This seems to be unrelated to this library.