Use C++ create Character. delete project Binaries file，and Recompile，and run No compilation error。But Why (Delted Actor)…
What happened?
I just Create Character…
MyCharacter Create By C++,build no ERROR. CompilerResultsLog:
Reflection code generated for MyGame2Editor in 8.7991501 seconds CompilerResultsLog: Building 13 actions with 4 processes… CompilerResultsLog: [1/13] SharedPCH.Engine.cpp
CompilerResultsLog: [2/13] MyPlayerCameraManager.cpp
CompilerResultsLog: [3/13] MyCharacter.cpp
CompilerResultsLog: [4/13] MyPlayerController.cpp
CompilerResultsLog: [5/13] MyGame2GameModeBase.cpp CompilerResultsLog: [6/13] MyCharacter.gen.cpp
CompilerResultsLog: [7/13] MyGame2.init.gen.cpp
CompilerResultsLog: [8/13] MyPlayerCameraManager.gen.cpp CompilerResultsLog: [9/13] MyPlayerController.gen.cpp
CompilerResultsLog: [10/13] MyGame2GameModeBase.gen.cpp CompilerResultsLog: [11/13] MyGame2.cpp
CompilerResultsLog: [12/13] UE4Editor-MyGame2-9462.lib
LogHotReload: Re-instancing MyCharacter after hot-reload.
I solved it. I deleted the scene and built a new one.！WTF