Packing problem

UATHelper: Packaging (Windows (64-bit)): LogWindows: Error: [Callstack] 0x00007fff3bbb21da UE4Editor-ImageCore.dll!UnknownFunction []
UATHelper: Packaging (Windows (64-bit)): LogWindows: Error: [Callstack] 0x00007fff3656ff2a UE4Editor-TextureCompressor.dll!UnknownFunction []
UATHelper: Packaging (Windows (64-bit)): LogWindows: Error: [Callstack] 0x00007fff3656aaf4 UE4Editor-TextureCompressor.dll!UnknownFunction []
UATHelper: Packaging (Windows (64-bit)): LogWindows: Error: [Callstack] 0x00007fff3656967b UE4Editor-TextureCompressor.dll!UnknownFunction []
UATHelper: Packaging (Windows (64-bit)): LogWindows: Error: [Callstack] 0x00007ffeffa4fd12 UE4Editor-Engine.dll!UnknownFunction []
UATHelper: Packaging (Windows (64-bit)): LogWindows: Error: [Callstack] 0x00007ffeffa56cb3 UE4Editor-Engine.dll!UnknownFunction []
UATHelper: Packaging (Windows (64-bit)): LogWindows: Error: [Callstack] 0x00007ffeffa563a4 UE4Editor-Engine.dll!UnknownFunction []
UATHelper: Packaging (Windows (64-bit)): LogWindows: Error: [Callstack] 0x00007ffeffa561be UE4Editor-Engine.dll!UnknownFunction []
UATHelper: Packaging (Windows (64-bit)): LogWindows: Error: [Callstack] 0x00007fff101662ed UE4Editor-Core.dll!UnknownFunction []
UATHelper: Packaging (Windows (64-bit)): LogWindows: Error: [Callstack] 0x00007fff1053050b UE4Editor-Core.dll!UnknownFunction []
UATHelper: Packaging (Windows (64-bit)): LogWindows: Error: [Callstack] 0x00007fff10527ee0 UE4Editor-Core.dll!UnknownFunction []
UATHelper: Packaging (Windows (64-bit)): LogWindows: Error: [Callstack] 0x00007fff48d84034 KERNEL32.DLL!UnknownFunction []
UATHelper: Packaging (Windows (64-bit)): LogWindows: Error: [Callstack] 0x00007fff494b3691 ntdll.dll!UnknownFunction []
UATHelper: Packaging (Windows (64-bit)): LogWindows: Error:
UATHelper: Packaging (Windows (64-bit)): LogWindows: Error: Crash in runnable thread PoolThread 10
UATHelper: Packaging (Windows (64-bit)): LogWindows: Error: end: stack for UAT
PackagingResults: Error: Runnable thread PoolThread 10 crashed.
PackagingResults: Error: begin: stack for UAT
PackagingResults: Error: === Critical error: ===
PackagingResults: Error: Fatal error: [File:D:/Build/++UE4+Licensee/Sync/Engine/Source/Runtime/Core/Private/GenericPlatform/GenericPlatformMemory.cpp] [Line: 186]
PackagingResults: Error: Ran out of memory allocating 268435456 bytes with alignment 0
PackagingResults: Error: [Callstack] 0x00007fff4583a388 KERNELBASE.dll!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007fff1050eb46 UE4Editor-Core.dll!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007fff10511f28 UE4Editor-Core.dll!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007fff1029e53d UE4Editor-Core.dll!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007fff1009f32a UE4Editor-Core.dll!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007fff1015a956 UE4Editor-Core.dll!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007fff1015aa8e UE4Editor-Core.dll!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007fff3bbb5527 UE4Editor-ImageCore.dll!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007fff3bbb4aa7 UE4Editor-ImageCore.dll!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007fff3bbb21da UE4Editor-ImageCore.dll!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007fff3656ff2a UE4Editor-TextureCompressor.dll!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007fff3656aaf4 UE4Editor-TextureCompressor.dll!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007fff3656967b UE4Editor-TextureCompressor.dll!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007ffeffa4fd12 UE4Editor-Engine.dll!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007ffeffa56cb3 UE4Editor-Engine.dll!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007ffeffa563a4 UE4Editor-Engine.dll!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007ffeffa561be UE4Editor-Engine.dll!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007fff101662ed UE4Editor-Core.dll!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007fff1053050b UE4Editor-Core.dll!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007fff10527ee0 UE4Editor-Core.dll!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007fff48d84034 KERNEL32.DLL!UnknownFunction []
PackagingResults: Error: [Callstack] 0x00007fff494b3691 ntdll.dll!UnknownFunction []
PackagingResults: Error: Crash in runnable thread PoolThread 10
PackagingResults: Error: end: stack for UAT

Hey im getting those errors can anyone help ?