UnrealTournamentEditor compiling error

following this tutorial:
https://www.epicgames.com/unrealtournament/forums/unreal-tournament-discussion/ut-tutorials/6337-setting-up-the-unreal-tournament-editor-on-linux

i’m stuck at make step: make ShaderCompileWorker UnrealLightmass UnrealPak UE4Editor UnrealTournamentEditor

last make give me this:

Assertion failed: HeaderDescriptor.GetSourceFile() == nullptr [File:Programs/UnrealHeaderTool/Private/UHTMakefile/UHTMakefile.h] [Line: 1082] 
[Callstack]  00  0x00007f51b7f32f7f  FLinuxPlatformStackWalk::CaptureStackBackTrace(unsigned long long*, unsigned int, void*)
[Callstack]  01  0x00007f51b7e35295  FGenericPlatformStackWalk::StackWalkAndDump(char*, unsigned long, int, void*)
[Callstack]  02  0x00007f51b7f32e3b  FLinuxPlatformStackWalk::StackWalkAndDump(char*, unsigned long, int, void*)
[Callstack]  03  0x00007f51b7f380ba  FDebug::LogAssertFailedMessage(char const*, char const*, int, wchar_t const*, ...)
[Callstack]  04  0x000000000055694f  FUHTMakefile::AddUnrealSourceFile(FUnrealSourceFile*) [Programs/UnrealHeaderTool/Private/UHTMakefile/UHTMakefile.h, line 1082]
[Callstack]  05  0x00000000004b1ae1  PreparseModules(FUHTMakefile&, FString const&, int&) [/opt4/ut4Ed/UnrealTournament/Engine/Source/Programs/UnrealHeaderTool/Private/CodeGenerator.cpp, line 6314]
[Callstack]  06  0x00000000004b3900  UnrealHeaderTool_Main(FString const&) [Runtime/Core/Public/Linux/LinuxPlatformTime.h, line 21]
[Callstack]  07  0x0000000000516347  tchar_main(int, wchar_t**) [/opt4/ut4Ed/UnrealTournament/Engine/Source/Programs/UnrealHeaderTool/Private/UnrealHeaderToolMain.cpp, line 110]
[Callstack]  08  0x0000000000515a65  main [/opt4/ut4Ed/UnrealTournament/Engine/Source/Programs/UnrealHeaderTool/Private/UnrealHeaderToolMain.cpp, line 45]
[Callstack]  09  0x00007f51b6844b97  /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xe7) [0x7f51b6844b97]
[Callstack]  10  0x000000000046a1fa  /opt4/ut4Ed/UnrealTournament/Engine/Source/../Binaries/Linux/UnrealHeaderTool(_start+0x2a) [0x46a1fa]

Fatal error: [File:/opt4/ut4Ed/UnrealTournament/Engine/Source/Runtime/Core/Private/Linux/LinuxPlatformMisc.cpp] [Line: 454] 
Error copying clipboard contents: Video subsystem must be initialized to set clipboard text

[2019.12.20-06.00.33:502][  0]LogCompile: Preparsed module
Error: UnrealHeaderTool failed for target 'UnrealTournamentEditor' (platform: Linux, module info: /opt4/ut4Ed/UnrealTournament/UnrealTournament/Intermediate/Build/Linux/B4D820EA/UnrealTournamentEditor/Development/UnrealTournamentEditor.uhtmanifest, exit code: Canceled (1)).
Makefile:623: recipe for target 'UnrealTournamentEditor' failed
make: *** [UnrealTournamentEditor] Error 1

compilig on linux machine ubuntu 18.04, someone know where is the problem?
tnx!

Tried to compile from a tty as i read on the net but have this:

2019.12.23-08.38.34:588][  0]LogCompile: Preparsed module /Script/Lobby containing 4 files(s) in 0.00 secs.
[2019.12.23-08.38.34:590][  0]LogCompile: Preparsed module /Script/Hotfix containing 2 files(s) in 0.00 secs.
[2019.12.23-08.38.34:590][  0]LogCompile: Preparsed module
Error: UnrealHeaderTool failed for target 'UnrealTournamentEditor' (platform: Linux, module info: /opt4/ut4Ed/UnrealTournament/UnrealTournament/Intermediate/Build/Linux/B4D820EA/UnrealTournamentEditor/Development/UnrealTournamentEditor.uhtmanifest, exit code: Canceled (1)).
Makefile:623: recipe for target 'UnrealTournamentEditor' failed