Deleting and creating C++ file causes error

Hello!

When I create new project and c++ files in it, it works well - it opens visual studio code (followed [THIS][1] instruction).
Then I delete created c++ files in Source folder, then delete everything in Binaries folder, then generate project files (followed [THIS][2] instruction).
But when I try to create new C++ files after all that, I get some errors (watch pics).

I did try removing Intermediate folder, switching to Debug configuration. I’ve reinstalled OS and it only has UE4, Visual Studio 2017 and Visual Studio Code and still nothing. So I’m wondering maybe its something wrong with the way of deleting files? I’d be very thankful for any help! Thanks!

268269-снимок.png

And here’s detailed text:

Launching UnrealBuildTool... [C:/Program Files/Epic Games/UE_4.21/Engine/Binaries/DotNET/UnrealBuildTool.exe  -ModuleWithSuffix=CopterProject,5038 Win64 Development -TargetType=Editor -Project="D:/YandexDisk/Development/CopterProject/CopterProject.uproject" -FailIfGeneratedCodeChanges -canskiplink "D:/YandexDisk/Development/CopterProject/CopterProject.uproje
ct" ]
Performing full C++ include scan (hot reloading a new target)
Creating makefile for hot reloading CopterProjectEditor (no existing makefile)
Compiling game modules for hot reload
Using Visual Studio 2017 14.16.27023 toolchain (C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023) and Windows 10.0.17763.0 SDK (C:\Program Files (x86)\Windows Kits\10).
Parsing headers for CopterProjectEditor
  Running UnrealHeaderTool "D:\YandexDisk\Development\CopterProject\CopterProject.uproject" "D:\YandexDisk\Development\CopterProject\Intermediate\Build\Win64\CopterProjectEditor\Development\CopterProjectEditor.uhtmanifest" -LogCmds="loginit warning, logexit warning, logdatabase error" -Unattended -WarningsAsErrors -installed -FailIfGeneratedCodeChanges
ERROR: 'D:/YandexDisk/Development/CopterProject/Intermediate/Build/Win64/UE4Editor/Inc/CopterProject/Copter.generated.h': Changes to generated code are not allowed - conflicts written to 'D:/YandexDisk/Development/CopterProject/Intermediate/Build/Win64/UE4Editor/Inc/CopterProject/Copter.generated.h.conflict'
Error: UnrealHeaderTool failed for target 'CopterProjectEditor' (platform: Win64, module info: D:\YandexDisk\Development\CopterProject\Intermediate\Build\Win64\CopterProjectEditor\Development\CopterProjectEditor.uhtmanifest, exit code: OtherCompilationError (5)).
CompilerResultsLog: New page: Compilation - 11 февр. 2019 г., 21:59:34
CompilerResultsLog: Performing full C++ include scan (hot reloading a new target)
CompilerResultsLog: Creating makefile for hot reloading CopterProjectEditor (no existing makefile)
CompilerResultsLog: Compiling game modules for hot reload
CompilerResultsLog: Using Visual Studio 2017 14.16.27023 toolchain (C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023) and Windows 10.0.17763.0 SDK (C:\Program Files (x86)\Windows Kits\10).
CompilerResultsLog: Parsing headers for CopterProjectEditor
CompilerResultsLog:   Running UnrealHeaderTool "D:\YandexDisk\Development\CopterProject\CopterProject.uproject" "D:\YandexDisk\Development\CopterProject\Intermediate\Build\Win64\CopterProjectEditor\Development\CopterProjectEditor.uhtmanifest" -LogCmds="loginit warning, logexit warning, logdatabase error" -Unattended -WarningsAsErrors -installed -FailIfGenera
tedCodeChanges
CompilerResultsLog: ERROR: 'D:/YandexDisk/Development/CopterProject/Intermediate/Build/Win64/UE4Editor/Inc/CopterProject/Copter.generated.h': Changes to generated code are not allowed - conflicts written to 'D:/YandexDisk/Development/CopterProject/Intermediate/Build/Win64/UE4Editor/Inc/CopterProject/Copter.generated.h.conflict'
CompilerResultsLog: Error: UnrealHeaderTool failed for target 'CopterProjectEditor' (platform: Win64, module info: D:\YandexDisk\Development\CopterProject\Intermediate\Build\Win64\CopterProjectEditor\Development\CopterProjectEditor.uhtmanifest, exit code: OtherCompilationError (5)).
LogMainFrame: MainFrame: Module compiling took 26.301 seconds
LogSlate: Window 'Message' being destroyed
LogSlate: FSceneViewport::OnFocusLost() reason 2
LogSlate: Window 'Add C++ Class' being destroyed
LogSlate: Took 0.001128 seconds to synchronously load lazily loaded font '../../../Engine/Content/Slate/Fonts/DroidSansMono.ttf' (77K)

Did you try to compile your project in Visual Studio?