Erro ao empacotar projetos

não estou consigo empacotar meus projetos, todos estão dando erro, sendo que antes estavam funcionando perfeitamente; se alguem puder me ajudar segue abaixo o erro:

UATHelper: Packaging (Android (ETC1)): Running AutomationTool…
UATHelper: Packaging (Android (ETC1)): Parsing command line: -ScriptsForProject=“C:/Users/user/Documents/Unreal Projects/breakbricks3d/breakbricks3d.uproject” BuildCookRun -nocompile -nocompileeditor -installed -nop4 -project=“C:/Users/user/Documents/Unreal Projects/breakbricks3d/breakbricks3d.uproject” -cook -stage -archive -archivedirectory=“C:/Users/user/
Documents/Unreal Projects/breakbricks3d/distr” -package -clientconfig=Shipping -ue4exe=UE4Editor-Cmd.exe -clean -compressed -SkipCookingEditorContent -pak -prereqs -distribution -nodebuginfo -manifests -targetplatform=Android -cookflavor=ETC1 -build -utf8output
UATHelper: Packaging (Android (ETC1)): Setting up ProjectParams for C:\Users\user\Documents\Unreal Projects\breakbricks3d\breakbricks3d.uproject
UATHelper: Packaging (Android (ETC1)): ********** BUILD COMMAND STARTED **********
UATHelper: Packaging (Android (ETC1)): No build products were made
UATHelper: Packaging (Android (ETC1)): ********** BUILD COMMAND COMPLETED **********
UATHelper: Packaging (Android (ETC1)): ********** COOK COMMAND STARTED **********
UATHelper: Packaging (Android (ETC1)): Cleaning cooked data.
UATHelper: Packaging (Android (ETC1)): Running UE4Editor Cook for project C:\Users\user\Documents\Unreal Projects\breakbricks3d\breakbricks3d.uproject
UATHelper: Packaging (Android (ETC1)): Cook failed. Deleting cooked data.
UATHelper: Packaging (Android (ETC1)): ERROR: Cook failed.
UATHelper: Packaging (Android (ETC1)): (see C:\Users\user\AppData\Roaming\Unreal Engine\AutomationTool\Logs\C+Program+Files+Epic+Games+UE_4.18\UAT_Log.txt for full exception trace)
UATHelper: Packaging (Android (ETC1)): AutomationTool exiting with ExitCode=25 (Error_UnknownCookFailure)
UATHelper: Packaging (Android (ETC1)): BUILD FAILED

TENGO EL MISMO ERROR QUE TU… MI COMPUTADORA ES NUEVA Y TODO VA BIEN PEOR UNREAL ENGINE ME FALLA, NO ME PERMITE EMPAQUETAR