Packaging error

Greetings
I have tried to package my project several times but there is no success and I can’t seem to notice the problem:

here is the log information

): Running AutomationTool...
UATHelper: Packaging (Windows (64-bit)): Parsing command line: -ScriptsForProject="C:/Program Files (x86)/Epic Games/‏‏‏‏‏‏BuildingEscape/BuildingEscape.uproject" BuildCookRun -nocompile -nocompileeditor -installed -nop4 -project="C:/Program Files (x86)/Epic Games/‏‏‏‏‏‏BuildingEscape/BuildingEscape.uproject" -cook -stage -archive -archivedirectory="C:/Progr
am Files (x86)/Epic Games" -package -clientconfig=Development -ue4exe=UE4Editor-Cmd.exe -pak -prereqs -nodebuginfo -targetplatform=Win64 -build -utf8output
UATHelper: Packaging (Windows (64-bit)): Setting up ProjectParams for C:\Program Files (x86)\Epic Games\‏‏‏‏‏‏BuildingEscape\BuildingEscape.uproject
UATHelper: Packaging (Windows (64-bit)): ********** BUILD COMMAND STARTED **********
UATHelper: Packaging (Windows (64-bit)): Running: C:\Users\reefk\Desktop\Unreal Engine\UE_4.18\Engine\Binaries\DotNET\UnrealBuildTool.exe BuildingEscape Win64 Development -Project="C:\Program Files (x86)\Epic Games\‏‏‏‏‏‏BuildingEscape\BuildingEscape.uproject"  "C:\Program Files (x86)\Epic Games\‏‏‏‏‏‏BuildingEscape\BuildingEscape.uproject" -NoUBTMakefiles  
-remoteini="C:\Program Files (x86)\Epic Games\‏‏‏‏‏‏BuildingEscape" -skipdeploy -noxge -generatemanifest -NoHotReload
UATHelper: Packaging (Windows (64-bit)): Took 2.7513167s to run UnrealBuildTool.exe, ExitCode=0
UATHelper: Packaging (Windows (64-bit)): Running: C:\Users\reefk\Desktop\Unreal Engine\UE_4.18\Engine\Binaries\DotNET\UnrealBuildTool.exe BuildingEscape Win64 Development -Project="C:\Program Files (x86)\Epic Games\‏‏‏‏‏‏BuildingEscape\BuildingEscape.uproject"  "C:\Program Files (x86)\Epic Games\‏‏‏‏‏‏BuildingEscape\BuildingEscape.uproject" -NoUBTMakefiles  
-remoteini="C:\Program Files (x86)\Epic Games\‏‏‏‏‏‏BuildingEscape" -skipdeploy -noxge -NoHotReload -ignorejunk
UATHelper: Packaging (Windows (64-bit)):   Parsing headers for BuildingEscape
UATHelper: Packaging (Windows (64-bit)):     Running UnrealHeaderTool "C:\Program Files (x86)\Epic Games\??????BuildingEscape\BuildingEscape.uproject" "C:\Program Files (x86)\Epic Games\??????BuildingEscape\Intermediate\Build\Win64\BuildingEscape\Development\BuildingEscape.uhtmanifest" -LogCmds="loginit warning, logexit warning, logdatabase error" -Unattende
d -WarningsAsErrors -installed
UATHelper: Packaging (Windows (64-bit)):   Reflection code generated for BuildingEscape in 12.9425649 seconds
UATHelper: Packaging (Windows (64-bit)):   Performing 23 actions (2 in parallel)
UATHelper: Packaging (Windows (64-bit)):   SharedPCH.Engine.cpp
UATHelper: Packaging (Windows (64-bit)):   Module.AdvancedSessions.cpp
UATHelper: Packaging (Windows (64-bit)):   c1xx: fatal error C1083: Cannot open source file: 'C:\Program Files (x86)\Epic Games\�??�??�??�??�??�??BuildingEscape\Plugins\AdvancedSessions\AdvancedSessions\Intermediate\Build\Win64\UE4\Development\AdvancedSessions\Module.AdvancedSessions.cpp': No such file or directory
UATHelper: Packaging (Windows (64-bit)):   Module.AdvancedSessions.gen.cpp
UATHelper: Packaging (Windows (64-bit)):   c1xx: fatal error C1083: Cannot open source file: 'C:\Program Files (x86)\Epic Games\�??�??�??�??�??�??BuildingEscape\Plugins\AdvancedSessions\AdvancedSessions\Intermediate\Build\Win64\UE4\Development\AdvancedSessions\Module.AdvancedSessions.gen.cpp': No such file or directory
UATHelper: Packaging (Windows (64-bit)):   Module.AdvancedSteamSessions.cpp
UATHelper: Packaging (Windows (64-bit)):   c1xx: fatal error C1083: Cannot open source file: 'C:\Program Files (x86)\Epic Games\�??�??�??�??�??�??BuildingEscape\Plugins\AdvancedSessions\AdvancedSteamSessions\Intermediate\Build\Win64\UE4\Development\AdvancedSteamSessions\Module.AdvancedSteamSessions.cpp': No such file or directory
UATHelper: Packaging (Windows (64-bit)):   Module.AdvancedSteamSessions.gen.cpp
UATHelper: Packaging (Windows (64-bit)):   c1xx: fatal error C1083: Cannot open source file: 'C:\Program Files (x86)\Epic Games\�??�??�??�??�??�??BuildingEscape\Plugins\AdvancedSessions\AdvancedSteamSessions\Intermediate\Build\Win64\UE4\Development\AdvancedSteamSessions\Module.AdvancedSteamSessions.gen.cpp': No such file or directory
UATHelper: Packaging (Windows (64-bit)):   [6/23] Resource PCLaunch.rc
UATHelper: Packaging (Windows (64-bit)):   [7/23] Resource PCLaunch.rc
UATHelper: Packaging (Windows (64-bit)):   PCH.UELinkerFixups.cpp
UATHelper: Packaging (Windows (64-bit)):   c1xx: fatal error C1083: Cannot open compiler intermediate file: 'C:\Program Files (x86)\Epic Games\�??�??�??�??�??�??BuildingEscape\Intermediate\Build\Win64\BuildingEscape\Development\UELinkerFixups\PCH.UELinkerFixups.h.pch': No such file or directory
UATHelper: Packaging (Windows (64-bit)):   [9/23] Resource PCLaunch.rc
UATHelper: Packaging (Windows (64-bit)):   OpenDoor.cpp
UATHelper: Packaging (Windows (64-bit)):   Grabber.cpp
UATHelper: Packaging (Windows (64-bit)):   c1xx: fatal error C1083: Cannot open source file: 'C:\Program Files (x86)\Epic Games\�??�??�??�??�??�??BuildingEscape\Source\BuildingEscape\OpenDoor.cpp': No such file or directory
UATHelper: Packaging (Windows (64-bit)):   c1xx: fatal error C1083: Cannot open source file: 'C:\Program Files (x86)\Epic Games\�??�??�??�??�??�??BuildingEscape\Source\BuildingEscape\Grabber.cpp': No such file or directory
UATHelper: Packaging (Windows (64-bit)):   BuildingEscapeGameModeBase.gen.cpp
UATHelper: Packaging (Windows (64-bit)):   c1xx: fatal error C1083: Cannot open source file: 'C:\Program Files (x86)\Epic Games\�??�??�??�??�??�??BuildingEscape\Intermediate\Build\Win64\UE4\Inc\BuildingEscape\BuildingEscapeGameModeBase.gen.cpp': No such file or directory
UATHelper: Packaging (Windows (64-bit)):   BuildingEscapeGameModeBase.cpp
UATHelper: Packaging (Windows (64-bit)):   c1xx: fatal error C1083: Cannot open source file: 'C:\Program Files (x86)\Epic Games\�??�??�??�??�??�??BuildingEscape\Source\BuildingEscape\BuildingEscapeGameModeBase.cpp': No such file or directory
UATHelper: Packaging (Windows (64-bit)):   OpenDoor.gen.cpp
UATHelper: Packaging (Windows (64-bit)):   c1xx: fatal error C1083: Cannot open source file: 'C:\Program Files (x86)\Epic Games\�??�??�??�??�??�??BuildingEscape\Intermediate\Build\Win64\UE4\Inc\BuildingEscape\OpenDoor.gen.cpp': No such file or directory
UATHelper: Packaging (Windows (64-bit)):   Grabber.gen.cpp
UATHelper: Packaging (Windows (64-bit)):   c1xx: fatal error C1083: Cannot open source file: 'C:\Program Files (x86)\Epic Games\�??�??�??�??�??�??BuildingEscape\Intermediate\Build\Win64\UE4\Inc\BuildingEscape\Grabber.gen.cpp': No such file or directory
UATHelper: Packaging (Windows (64-bit)):   PositionReport.cpp
UATHelper: Packaging (Windows (64-bit)):   c1xx: fatal error C1083: Cannot open source file: 'C:\Program Files (x86)\Epic Games\�??�??�??�??�??�??BuildingEscape\Source\BuildingEscape\PositionReport.cpp': No such file or directory
UATHelper: Packaging (Windows (64-bit)):   PositionReport.gen.cpp
UATHelper: Packaging (Windows (64-bit)):   c1xx: fatal error C1083: Cannot open source file: 'C:\Program Files (x86)\Epic Games\�??�??�??�??�??�??BuildingEscape\Intermediate\Build\Win64\UE4\Inc\BuildingEscape\PositionReport.gen.cpp': No such file or directory
UATHelper: Packaging (Windows (64-bit)):   BuildingEscape.init.gen.cpp
UATHelper: Packaging (Windows (64-bit)):   c1xx: fatal error C1083: Cannot open source file: 'C:\Program Files (x86)\Epic Games\�??�??�??�??�??�??BuildingEscape\Intermediate\Build\Win64\UE4\Inc\BuildingEscape\BuildingEscape.init.gen.cpp': No such file or directory
UATHelper: Packaging (Windows (64-bit)):   BuildingEscape.cpp
UATHelper: Packaging (Windows (64-bit)):   c1xx: fatal error C1083: Cannot open source file: 'C:\Program Files (x86)\Epic Games\�??�??�??�??�??�??BuildingEscape\Source\BuildingEscape\BuildingEscape.cpp': No such file or directory
UATHelper: Packaging (Windows (64-bit)):   ERROR: UBT ERROR: Failed to produce item: C:\Program Files (x86)\Epic Games\??????BuildingEscape\Binaries\Win64\BuildingEscape.exe
UATHelper: Packaging (Windows (64-bit)):   Total build time: 65.52 seconds (Local executor: 0.00 seconds)
UATHelper: Packaging (Windows (64-bit)): Took 66.0089826s to run UnrealBuildTool.exe, ExitCode=5
UATHelper: Packaging (Windows (64-bit)): ERROR: Command failed (Result:5): C:\Users\reefk\Desktop\Unreal Engine\UE_4.18\Engine\Binaries\DotNET\UnrealBuildTool.exe BuildingEscape Win64 Development -Project="C:\Program Files (x86)\Epic Games\‏‏‏‏‏‏BuildingEscape\BuildingEscape.uproject"  "C:\Program Files (x86)\Epic Games\‏‏‏‏‏‏BuildingEscape\BuildingEscape.up
roject" -NoUBTMakefiles  -remoteini="C:\Program Files (x86)\Epic Games\‏‏‏‏‏‏BuildingEscape" -skipdeploy -noxge -NoHotReload -ignorejunk. See logfile for details: 'UnrealBuildTool-2018.06.02-22.16.21.txt' 
UATHelper: Packaging (Windows (64-bit)):        (see C:\Users\reefk\AppData\Roaming\Unreal Engine\AutomationTool\Logs\C+Users+reefk+Desktop+Unreal+Engine+UE_4.18\UAT_Log.txt for full exception trace)
UATHelper: Packaging (Windows (64-bit)): AutomationTool exiting with ExitCode=5 (5)
UATHelper: Packaging (Windows (64-bit)): BUILD FAILED
PackagingResults: Error: Unknown Error

If someone could help me locate the issue ASAP it would help me a lot.

Thanks in advance
Reef

There is another detail- the C++ files in the source directory are not available for some reason and I cannot compile the project but I can run it in the editor.

The more I investigate the less I understand

How did you solve it? I just meet the same problem while packaging with apex.