Novice User - Package build fails

Is this telling me I have an LOD issue? Not clear what that would be. Don’t have any custom LOD in the project.

Thanks for any help.

ProcessResult.StdOut:   LogWindows: Error: begin: stack for UAT
ProcessResult.StdOut:   LogWindows: Error: === Critical error: ===
ProcessResult.StdOut:   LogWindows: Error:
ProcessResult.StdOut:   LogWindows: Error: Assertion failed: LODIndex >= 0 && LODIndex < MAX_STATIC_MESH_LODS [File:D:\Build\++UE4+Release-4.19+Compile\Sync\Engine\Source\Runtime\Engine\Private\StaticMesh.cpp] [Line: 1079]
ProcessResult.StdOut:   LogWindows: Error:
ProcessResult.StdOut:   LogWindows: Error:
ProcessResult.StdOut:   LogWindows: Error:
ProcessResult.StdOut:   LogWindows: Error: [Callstack] 0x00000000D16BA388 KERNELBASE.dll!UnknownFunction []
ProcessResult.StdOut:   LogWindows: Error: [Callstack] 0x00000000B7287884 UE4Editor-ApplicationCore.dll!UnknownFunction []
ProcessResult.StdOut:   LogWindows: Error: [Callstack] 0x000000007C6F6D9B UE4Editor-Core.dll!UnknownFunction []
ProcessResult.StdOut:   LogWindows: Error: [Callstack] 0x000000007C631949 UE4Editor-Core.dll!UnknownFunction []
ProcessResult.StdOut:   LogWindows: Error: [Callstack] 0x000000007A1FCCE5 UE4Editor-Engine.dll!UnknownFunction []
ProcessResult.StdOut:   LogWindows: Error: [Callstack] 0x000000007A1DD4A1 UE4Editor-Engine.dll!UnknownFunction []
ProcessResult.StdOut:   LogWindows: Error: [Callstack] 0x000000007A1DDBBD UE4Editor-Engine.dll!UnknownFunction []
ProcessResult.StdOut:   LogWindows: Error: [Callstack] 0x000000007A1DE7C9 UE4Editor-Engine.dll!UnknownFunction []
ProcessResult.StdOut:   LogWindows: Error: [Callstack] 0x000000007A211081 UE4Editor-Engine.dll!UnknownFunction []
ProcessResult.StdOut:   LogWindows: Error: [Callstack] 0x00000000A686024D UE4Editor-CoreUObject.dll!UnknownFunction []
ProcessResult.StdOut:   LogWindows: Error: [Callstack] 0x0000000079EEFDD2 UE4Editor-Engine.dll!UnknownFunction []
ProcessResult.StdOut:   LogWindows: Error: [Callstack] 0x00000000A686024D UE4Editor-CoreUObject.dll!UnknownFunction []
ProcessResult.StdOut:   LogWindows: Error: [Callstack] 0x00000000A692AFAC UE4Editor-CoreUObject.dll!UnknownFunction []
ProcessResult.StdOut:   LogWindows: Error: [Callstack] 0x00000000A694312B UE4Editor-CoreUObject.dll!UnknownFunction []
ProcessResult.StdOut:   LogWindows: Error: [Callstack] 0x00000000A6942544 UE4Editor-CoreUObject.dll!UnknownFunction []
ProcessResult.StdOut:   LogWindows: Error: [Callstack] 0x0000000077B63F83 UE4Editor-UnrealEd.dll!UnknownFunction []
ProcessResult.StdOut:   LogWindows: Error: [Callstack] 0x0000000077B9B05B UE4Editor-UnrealEd.dll!UnknownFunction []
ProcessResult.StdOut:   LogWindows: Error: [Callstack] 0x0000000077A4A580 UE4Editor-UnrealEd.dll!UnknownFunction []
ProcessResult.StdOut:   LogWindows: Error: [Callstack] 0x0000000077A71CB0 UE4Editor-UnrealEd.dll!UnknownFunction []
ProcessResult.StdOut:   LogWindows: Error: [Callstack] 0x000000002E14EB20 UE4Editor-Cmd.exe!UnknownFunction []
ProcessResult.StdOut:   LogWindows: Error: [Callstack] 0x000000002E1469FA UE4Editor-Cmd.exe!UnknownFunction []
ProcessResult.StdOut:   LogWindows: Error: [Callstack] 0x000000002E146C4A UE4Editor-Cmd.exe!UnknownFunction []
ProcessResult.StdOut:   LogWindows: Error: [Callstack] 0x000000002E154177 UE4Editor-Cmd.exe!UnknownFunction []
ProcessResult.StdOut:   LogWindows: Error: [Callstack] 0x000000002E154FBF UE4Editor-Cmd.exe!UnknownFunction []
ProcessResult.StdOut:   LogWindows: Error: [Callstack] 0x00000000D3D03034 KERNEL32.DLL!UnknownFunction []
ProcessResult.StdOut:   LogWindows: Error: [Callstack] 0x00000000D48E1431 ntdll.dll!UnknownFunction []
ProcessResult.StdOut:   LogWindows: Error: [Callstack] 0x00000000D48E1431 ntdll.dll!UnknownFunction []
ProcessResult.StdOut:   LogWindows: Error:
ProcessResult.StdOut:   LogWindows: Error: end: stack for UAT
CommandUtils.Run: Took 18.7735067s to run UE4Editor-Cmd.exe, ExitCode=3
InternalUtils.SafeDeleteFile: SafeDeleteFile C:\Users\Users\AppData\Roaming\Unreal Engine\AutomationTool\Logs\C+Program+Files+Epic+Games+UE_4.19\Cook-2018.08.07-17.14.55.txt
InternalUtils.SafeCopyFile: SafeCopyFile C:\Program Files\Epic Games\UE_4.19\Engine\Programs\AutomationTool\Saved\Cook-2018.08.07-17.14.36.txt C:\Users\Users\AppData\Roaming\Unreal Engine\AutomationTool\Logs\C+Program+Files+Epic+Games+UE_4.19\Cook-2018.08.07-17.14.55.txt
InternalUtils.SafeDeleteFile: SafeDeleteFile C:\Program Files\Epic Games\UE_4.19\Engine\Programs\AutomationTool\Saved\Cook-2018.08.07-17.14.36.txt
ExceptionUtils.PrintExceptionInfo: ==============================================================================
ExceptionUtils.PrintExceptionInfo: ERROR: Cook failed.
ExceptionUtils.PrintExceptionInfo:        (see C:\Users\cedarconnor\AppData\Roaming\Unreal Engine\AutomationTool\Logs\C+Program+Files+Epic+Games+UE_4.19\UAT_Log.txt for full exception trace)
ExceptionUtils.PrintExceptionInfo: 
ExceptionUtils.PrintExceptionInfo: CommandletException: Editor terminated with exit code 3 while running Cook for C:\Users\User\Documents\Unreal Projects\DeepFrameDemo\DeepFrameDemo.uproject; see log C:\Users\User\AppData\Roaming\Unreal Engine\AutomationTool\Logs\C+Program+Files+Epic+Games+UE_4.19\Cook-2018.08.07-17.14.55.txt
ExceptionUtils.PrintExceptionInfo:    at AutomationTool.CommandUtils.RunCommandlet(FileReference ProjectName, String UE4Exe, String Commandlet, String Parameters)
ExceptionUtils.PrintExceptionInfo:    at AutomationTool.CommandUtils.CookCommandlet(FileReference ProjectName, String UE4Exe, String[] Maps, String[] Dirs, String InternationalizationPreset, String[] CulturesToCook, String TargetPlatform, String Parameters)
ExceptionUtils.PrintExceptionInfo:    at Project.Cook(ProjectParams Params)
ExceptionUtils.PrintExceptionInfo: Wrapped by AutomationException: Cook failed.
ExceptionUtils.PrintExceptionInfo:    at Project.Cook(ProjectParams Params)
ExceptionUtils.PrintExceptionInfo:    at BuildCookRun.DoBuildCookRun(ProjectParams Params)
ExceptionUtils.PrintExceptionInfo:    at BuildCookRun.ExecuteBuild()
ExceptionUtils.PrintExceptionInfo:    at AutomationTool.BuildCommand.Execute()
ExceptionUtils.PrintExceptionInfo:    at AutomationTool.Automation.Execute(List`1 CommandsToExecute, Dictionary`2 Commands)
ExceptionUtils.PrintExceptionInfo:    at AutomationTool.Automation.Process(String[] Arguments)
ExceptionUtils.PrintExceptionInfo:    at AutomationTool.Program.MainProc(Object Param)
ExceptionUtils.PrintExceptionInfo:    at AutomationTool.InternalUtils.RunSingleInstance(Func`2 Main, Object Param)
ExceptionUtils.PrintExceptionInfo:    at AutomationTool.Program.Main()
ExceptionUtils.PrintExceptionInfo: ==============================================================================
Program.Main: AutomationTool exiting with ExitCode=25 (Error_UnknownCookFailure)