Unable to compile the Bull cow Game

When I try to open the unreal project (The bull cow game), it comes up with a message that that says the game could not be compiled, please try to build it from the source manually? has anyone got a solution to this?

If you’re using Xcode 12 and/or Big Sur you need to use the latest version of Unreal (4.26). Otherwise could you show the output of your log?

Finder > Cmd + Shift + G > “~/Library/Logs/Unreal Engine”

I can’t remember the rest but it should be pretty easy to find, it would be under the projects name

if this does not work, should I just download the latest version of unreal and the latest version of Xcode?

How am I supposed to read the rest of the log?

should I just download the latest version of the two applications?

I can’t say that’ll fix your problem without seeing the logs. But you could try if you want to.

right ok, so that picture of the log that I sent, so you just want to see that but in full?

Yes, just copy and paste it and put it inside three backticks e.g.

```
in here
```

I’m also facing this problem but on Linux.

  1. At first it pops out this(says, module is missing):
  2. After clicking on “yes” it pops out this:
  3. Here is my log file:
Log file open, 01/05/21 02:11:26
LogInit: LLM is enabled
LogInit: LLM CsvWriter: off TraceWriter: off
LogInit: Display: Running engine for game: BullCowGame
LogPlatformFile: Not using cached read wrapper
LogTaskGraph: Started task graph with 5 named threads and 8 total threads with 3 sets of task threads.
LogStats: Stats thread started at 6.331657
LogICUInternationalization: ICU TimeZone Detection - Raw Offset: +5:30, Platform Override: ''
LogPluginManager: Mounting plugin MeshPainting
LogPluginManager: Mounting plugin XGEController
LogPluginManager: Mounting plugin EnvironmentQueryEditor
LogPluginManager: Mounting plugin AISupport
LogPluginManager: Mounting plugin CameraShakePreviewer
LogPluginManager: Mounting plugin LauncherChunkInstaller
LogPluginManager: Mounting plugin PluginBrowser
LogPluginManager: Mounting plugin GeometryMode
LogPluginManager: Mounting plugin GameplayTagsEditor
LogPluginManager: Mounting plugin AssetManagerEditor
LogPluginManager: Mounting plugin MaterialAnalyzer
LogPluginManager: Mounting plugin MobileLauncherProfileWizard
LogPluginManager: Mounting plugin SpeedTreeImporter
LogPluginManager: Mounting plugin FacialAnimation
LogPluginManager: Mounting plugin MacGraphicsSwitching
LogPluginManager: Mounting plugin CryptoKeys
LogPluginManager: Mounting plugin DataValidation
LogPluginManager: Mounting plugin CurveEditorTools
LogPluginManager: Mounting plugin Paper2D
LogPluginManager: Mounting plugin OnlineSubsystemUtils
LogPluginManager: Mounting plugin OnlineSubsystemNull
LogPluginManager: Mounting plugin OnlineSubsystem
LogPluginManager: Mounting plugin LevelSequenceEditor
LogPluginManager: Mounting plugin TemplateSequence
LogPluginManager: Mounting plugin MatineeToLevelSequence
LogPluginManager: Mounting plugin ActorSequence
LogPluginManager: Mounting plugin ScreenshotTools
LogPluginManager: Mounting plugin Niagara
LogPluginManager: Mounting plugin ChunkDownloader
LogPluginManager: Mounting plugin WebMMoviePlayer
LogPluginManager: Mounting plugin AppleImageUtils
LogPluginManager: Mounting plugin GooglePAD
LogPluginManager: Mounting plugin LocationServicesBPLibrary
LogPluginManager: Mounting plugin PhysXVehicles
LogPluginManager: Mounting plugin AndroidMoviePlayer
LogPluginManager: Mounting plugin ExampleDeviceProfileSelector
LogPluginManager: Mounting plugin Synthesis
LogPluginManager: Mounting plugin SignificanceManager
LogPluginManager: Mounting plugin WindowsMoviePlayer
LogPluginManager: Mounting plugin SoundFields
LogPluginManager: Mounting plugin CableComponent
LogPluginManager: Mounting plugin ArchVisCharacter
LogPluginManager: Mounting plugin MobilePatchingUtils
LogPluginManager: Mounting plugin LinuxDeviceProfileSelector
LogPluginManager: Mounting plugin CustomMeshComponent
LogPluginManager: Mounting plugin GoogleCloudMessaging
LogPluginManager: Mounting plugin AudioCapture
LogPluginManager: Mounting plugin AppleMoviePlayer
LogPluginManager: Mounting plugin ProceduralMeshComponent
LogPluginManager: Mounting plugin RuntimePhysXCooking
LogPluginManager: Mounting plugin AudioSynesthesia
LogPluginManager: Mounting plugin EditableMesh
LogPluginManager: Mounting plugin AndroidDeviceProfileSelector
LogPluginManager: Mounting plugin AndroidPermission
LogPluginManager: Mounting plugin PropertyAccessEditor
LogPluginManager: Mounting plugin IOSDeviceProfileSelector
LogPluginManager: Mounting plugin AssetTags
LogPluginManager: Mounting plugin PostSplashScreen
LogPluginManager: Mounting plugin ActorLayerUtilities
LogPluginManager: Mounting plugin TcpMessaging
LogPluginManager: Mounting plugin UdpMessaging
LogPluginManager: Mounting plugin AlembicImporter
LogPluginManager: Mounting plugin GeometryCache
LogPluginManager: Mounting plugin ChaosSolverPlugin
LogPluginManager: Mounting plugin ChaosEditor
LogPluginManager: Mounting plugin MotoSynth
LogPluginManager: Mounting plugin PlatformCrypto
LogPluginManager: Mounting plugin CharacterAI
LogPluginManager: Mounting plugin GeometryProcessing
LogPluginManager: Mounting plugin BackChannel
LogPluginManager: Mounting plugin SkeletalReduction
LogPluginManager: Mounting plugin AutomationUtils
LogPluginManager: Mounting plugin PlanarCut
LogPluginManager: Mounting plugin ChaosClothEditor
LogPluginManager: Mounting plugin GeometryCollectionPlugin
LogPluginManager: Mounting plugin ChaosNiagara
LogPluginManager: Mounting plugin ChaosCloth
LogPluginManager: Mounting plugin ProxyLODPlugin
LogPluginManager: Mounting plugin LightPropagationVolume
LogPluginManager: Mounting plugin MagicLeapPassableWorld
LogPluginManager: Mounting plugin MagicLeapMedia
LogPluginManager: Mounting plugin MagicLeapLightEstimation
LogPluginManager: Mounting plugin MLSDK
LogPluginManager: Mounting plugin LuminPlatformFeatures
LogPluginManager: Mounting plugin MagicLeap
LogPluginManager: Mounting plugin PerforceSourceControl
LogPluginManager: Mounting plugin AnimationSharing
LogPluginManager: Mounting plugin CLionSourceCodeAccess
LogPluginManager: Mounting plugin PlasticSourceControl
LogPluginManager: Mounting plugin GitSourceControl
LogPluginManager: Mounting plugin VisualStudioSourceCodeAccess
LogPluginManager: Mounting plugin XCodeSourceCodeAccess
LogPluginManager: Mounting plugin VisualStudioCodeSourceCodeAccess
LogPluginManager: Mounting plugin PropertyAccessNode
LogPluginManager: Mounting plugin UObjectPlugin
LogPluginManager: Mounting plugin PluginUtils
LogPluginManager: Mounting plugin NullSourceCodeAccess
LogPluginManager: Mounting plugin CodeLiteSourceCodeAccess
LogPluginManager: Mounting plugin RiderSourceCodeAccess
LogPluginManager: Mounting plugin SubversionSourceControl
LogPluginManager: Mounting plugin KDevelopSourceCodeAccess
LogPluginManager: Mounting plugin VariantManagerContent
LogPluginManager: Mounting plugin DatasmithContent
LogPluginManager: Mounting plugin MediaPlayerEditor
LogPluginManager: Mounting plugin AvfMedia
LogPluginManager: Mounting plugin AndroidMedia
LogPluginManager: Mounting plugin ImgMedia
LogPluginManager: Mounting plugin WmfMedia
LogPluginManager: Mounting plugin MediaCompositing
LogPluginManager: Mounting plugin WebMMedia
LogPluginManager: Mounting plugin ContentBrowserClassDataSource
LogPluginManager: Mounting plugin ContentBrowserAssetDataSource
LogPluginManager: Mounting plugin OnlineSubsystemGooglePlay
LogPluginManager: Mounting plugin OnlineSubsystemIOS
LogPluginManager: Mounting plugin OculusVR
LogPluginManager: Mounting plugin SteamVR
LogInit: Warning: Incompatible or missing module: BullCowGame
LogInit: Initializing SDL.
LogInit: Initialized SDL 2.0.12 revision: 13609 (hg-13609:34cc7d3b69d3) (compiled against 2.0.12)
LogInit: Using SDL video driver 'x11'
LogInit: Display metrics:
LogInit:   PrimaryDisplayWidth: 1920
LogInit:   PrimaryDisplayHeight: 1080
LogInit:   PrimaryDisplayWorkAreaRect:
LogInit:     Left=72, Top=27, Right=1920, Bottom=1080
LogInit:   VirtualDisplayRect:
LogInit:     Left=72, Top=27, Right=1920, Bottom=1080
LogInit:   TitleSafePaddingSize: X=0.000 Y=0.000 Z=0.000 W=0.000
LogInit:   ActionSafePaddingSize: X=0.000 Y=0.000 Z=0.000 W=0.000
LogInit:   Number of monitors: 1
LogInit:     Monitor 0
LogInit:       Name: 0
LogInit:       ID: display0
LogInit:       NativeWidth: 1920
LogInit:       NativeHeight: 1080
LogInit:       bIsPrimary: true
Running /home/sukhman/UnrealEngine/Engine/Binaries/DotNET/UnrealBuildTool.exe Development Linux -Project="/home/sukhman/Unrealengine_projects/BullCowGame-starter-kit/BullCowGame.uproject" -TargetType=Editor -Progress -NoEngineChanges -NoHotReloadFromIDE

Running Mono...

Fixing inconsistent case in filenames.
Setting up Mono
~/UnrealEngine/Engine ~/UnrealEngine/Engine/Binaries/Linux
Using 'git status' to determine working set for adaptive non-unity build (/home/sukhman/UnrealEngine).
Waiting for 'git status' command to complete
@progress push 5%
@progress pop
ERROR: Building would modify the following engine files:
       
       /home/sukhman/UnrealEngine/Engine/Intermediate/Build/Linux/B4D820EA/UE4Editor/Development/Engine/SharedPCH.Engine.h.d
       /home/sukhman/UnrealEngine/Engine/Intermediate/Build/Linux/B4D820EA/UE4Editor/Development/Engine/SharedPCH.Engine.h.gch
       
       Please rebuild from an IDE instead.
LogCore: Engine exit requested (reason: EngineExit() was called)
LogExit: Preparing to exit.
LogModuleManager: Shutting down and abandoning module DesktopPlatform (44)
LogModuleManager: Shutting down and abandoning module PlatformCryptoOpenSSL (42)
LogModuleManager: Shutting down and abandoning module PlatformCryptoTypes (40)
LogModuleManager: Shutting down and abandoning module PlatformCrypto (38)
LogModuleManager: Shutting down and abandoning module AnimationModifiers (36)
LogModuleManager: Shutting down and abandoning module AudioEditor (34)
LogModuleManager: Shutting down and abandoning module PropertyEditor (33)
LogModuleManager: Shutting down and abandoning module TextureCompressor (30)
LogModuleManager: Shutting down and abandoning module RenderCore (28)
LogModuleManager: Shutting down and abandoning module Landscape (26)
LogModuleManager: Shutting down and abandoning module SlateRHIRenderer (24)
LogModuleManager: Shutting down and abandoning module OpenGLDrv (22)
LogModuleManager: Shutting down and abandoning module AnimGraphRuntime (20)
LogModuleManager: Shutting down and abandoning module Renderer (18)
LogModuleManager: Shutting down and abandoning module Engine (16)
LogModuleManager: Shutting down and abandoning module CoreUObject (14)
LogModuleManager: Shutting down and abandoning module NetworkFile (12)
LogModuleManager: Shutting down and abandoning module CookedIterativeFile (10)
LogModuleManager: Shutting down and abandoning module StreamingFile (8)
LogModuleManager: Shutting down and abandoning module SandboxFile (6)
LogModuleManager: Shutting down and abandoning module PakFile (4)
LogModuleManager: Shutting down and abandoning module RSA (3)
LogExit: Exiting.
LogInit: Tearing down SDL.
Log file closed, 01/05/21 02:15:18

I’m also facing this problem but on Linux.

  1. At first it pops out this(says, module is missing):

  1. After clicking on “yes” it pops out this:

  1. Here is my log file:
Log file open, 01/05/21 02:11:26
LogInit: LLM is enabled
LogInit: LLM CsvWriter: off TraceWriter: off
LogInit: Display: Running engine for game: BullCowGame
LogPlatformFile: Not using cached read wrapper
LogTaskGraph: Started task graph with 5 named threads and 8 total threads with 3 sets of task threads.
LogStats: Stats thread started at 6.331657
LogICUInternationalization: ICU TimeZone Detection - Raw Offset: +5:30, Platform Override: ''
LogPluginManager: Mounting plugin MeshPainting
LogPluginManager: Mounting plugin XGEController
LogPluginManager: Mounting plugin EnvironmentQueryEditor
LogPluginManager: Mounting plugin AISupport
LogPluginManager: Mounting plugin CameraShakePreviewer
LogPluginManager: Mounting plugin LauncherChunkInstaller
LogPluginManager: Mounting plugin PluginBrowser
LogPluginManager: Mounting plugin GeometryMode
LogPluginManager: Mounting plugin GameplayTagsEditor
LogPluginManager: Mounting plugin AssetManagerEditor
LogPluginManager: Mounting plugin MaterialAnalyzer
LogPluginManager: Mounting plugin MobileLauncherProfileWizard
LogPluginManager: Mounting plugin SpeedTreeImporter
LogPluginManager: Mounting plugin FacialAnimation
LogPluginManager: Mounting plugin MacGraphicsSwitching
LogPluginManager: Mounting plugin CryptoKeys
LogPluginManager: Mounting plugin DataValidation
LogPluginManager: Mounting plugin CurveEditorTools
LogPluginManager: Mounting plugin Paper2D
LogPluginManager: Mounting plugin OnlineSubsystemUtils
LogPluginManager: Mounting plugin OnlineSubsystemNull
LogPluginManager: Mounting plugin OnlineSubsystem
LogPluginManager: Mounting plugin LevelSequenceEditor
LogPluginManager: Mounting plugin TemplateSequence
LogPluginManager: Mounting plugin MatineeToLevelSequence
LogPluginManager: Mounting plugin ActorSequence
LogPluginManager: Mounting plugin ScreenshotTools
LogPluginManager: Mounting plugin Niagara
LogPluginManager: Mounting plugin ChunkDownloader
LogPluginManager: Mounting plugin WebMMoviePlayer
LogPluginManager: Mounting plugin AppleImageUtils
LogPluginManager: Mounting plugin GooglePAD
LogPluginManager: Mounting plugin LocationServicesBPLibrary
LogPluginManager: Mounting plugin PhysXVehicles
LogPluginManager: Mounting plugin AndroidMoviePlayer
LogPluginManager: Mounting plugin ExampleDeviceProfileSelector
LogPluginManager: Mounting plugin Synthesis
LogPluginManager: Mounting plugin SignificanceManager
LogPluginManager: Mounting plugin WindowsMoviePlayer
LogPluginManager: Mounting plugin SoundFields
LogPluginManager: Mounting plugin CableComponent
LogPluginManager: Mounting plugin ArchVisCharacter
LogPluginManager: Mounting plugin MobilePatchingUtils
LogPluginManager: Mounting plugin LinuxDeviceProfileSelector
LogPluginManager: Mounting plugin CustomMeshComponent
LogPluginManager: Mounting plugin GoogleCloudMessaging
LogPluginManager: Mounting plugin AudioCapture
LogPluginManager: Mounting plugin AppleMoviePlayer
LogPluginManager: Mounting plugin ProceduralMeshComponent
LogPluginManager: Mounting plugin RuntimePhysXCooking
LogPluginManager: Mounting plugin AudioSynesthesia
LogPluginManager: Mounting plugin EditableMesh
LogPluginManager: Mounting plugin AndroidDeviceProfileSelector
LogPluginManager: Mounting plugin AndroidPermission
LogPluginManager: Mounting plugin PropertyAccessEditor
LogPluginManager: Mounting plugin IOSDeviceProfileSelector
LogPluginManager: Mounting plugin AssetTags
LogPluginManager: Mounting plugin PostSplashScreen
LogPluginManager: Mounting plugin ActorLayerUtilities
LogPluginManager: Mounting plugin TcpMessaging
LogPluginManager: Mounting plugin UdpMessaging
LogPluginManager: Mounting plugin AlembicImporter
LogPluginManager: Mounting plugin GeometryCache
LogPluginManager: Mounting plugin ChaosSolverPlugin
LogPluginManager: Mounting plugin ChaosEditor
LogPluginManager: Mounting plugin MotoSynth
LogPluginManager: Mounting plugin PlatformCrypto
LogPluginManager: Mounting plugin CharacterAI
LogPluginManager: Mounting plugin GeometryProcessing
LogPluginManager: Mounting plugin BackChannel
LogPluginManager: Mounting plugin SkeletalReduction
LogPluginManager: Mounting plugin AutomationUtils
LogPluginManager: Mounting plugin PlanarCut
LogPluginManager: Mounting plugin ChaosClothEditor
LogPluginManager: Mounting plugin GeometryCollectionPlugin
LogPluginManager: Mounting plugin ChaosNiagara
LogPluginManager: Mounting plugin ChaosCloth
LogPluginManager: Mounting plugin ProxyLODPlugin
LogPluginManager: Mounting plugin LightPropagationVolume
LogPluginManager: Mounting plugin MagicLeapPassableWorld
LogPluginManager: Mounting plugin MagicLeapMedia
LogPluginManager: Mounting plugin MagicLeapLightEstimation
LogPluginManager: Mounting plugin MLSDK
LogPluginManager: Mounting plugin LuminPlatformFeatures
LogPluginManager: Mounting plugin MagicLeap
LogPluginManager: Mounting plugin PerforceSourceControl
LogPluginManager: Mounting plugin AnimationSharing
LogPluginManager: Mounting plugin CLionSourceCodeAccess
LogPluginManager: Mounting plugin PlasticSourceControl
LogPluginManager: Mounting plugin GitSourceControl
LogPluginManager: Mounting plugin VisualStudioSourceCodeAccess
LogPluginManager: Mounting plugin XCodeSourceCodeAccess
LogPluginManager: Mounting plugin VisualStudioCodeSourceCodeAccess
LogPluginManager: Mounting plugin PropertyAccessNode
LogPluginManager: Mounting plugin UObjectPlugin
LogPluginManager: Mounting plugin PluginUtils
LogPluginManager: Mounting plugin NullSourceCodeAccess
LogPluginManager: Mounting plugin CodeLiteSourceCodeAccess
LogPluginManager: Mounting plugin RiderSourceCodeAccess
LogPluginManager: Mounting plugin SubversionSourceControl
LogPluginManager: Mounting plugin KDevelopSourceCodeAccess
LogPluginManager: Mounting plugin VariantManagerContent
LogPluginManager: Mounting plugin DatasmithContent
LogPluginManager: Mounting plugin MediaPlayerEditor
LogPluginManager: Mounting plugin AvfMedia
LogPluginManager: Mounting plugin AndroidMedia
LogPluginManager: Mounting plugin ImgMedia
LogPluginManager: Mounting plugin WmfMedia
LogPluginManager: Mounting plugin MediaCompositing
LogPluginManager: Mounting plugin WebMMedia
LogPluginManager: Mounting plugin ContentBrowserClassDataSource
LogPluginManager: Mounting plugin ContentBrowserAssetDataSource
LogPluginManager: Mounting plugin OnlineSubsystemGooglePlay
LogPluginManager: Mounting plugin OnlineSubsystemIOS
LogPluginManager: Mounting plugin OculusVR
LogPluginManager: Mounting plugin SteamVR
LogInit: Warning: Incompatible or missing module: BullCowGame
LogInit: Initializing SDL.
LogInit: Initialized SDL 2.0.12 revision: 13609 (hg-13609:34cc7d3b69d3) (compiled against 2.0.12)
LogInit: Using SDL video driver 'x11'
LogInit: Display metrics:
LogInit:   PrimaryDisplayWidth: 1920
LogInit:   PrimaryDisplayHeight: 1080
LogInit:   PrimaryDisplayWorkAreaRect:
LogInit:     Left=72, Top=27, Right=1920, Bottom=1080
LogInit:   VirtualDisplayRect:
LogInit:     Left=72, Top=27, Right=1920, Bottom=1080
LogInit:   TitleSafePaddingSize: X=0.000 Y=0.000 Z=0.000 W=0.000
LogInit:   ActionSafePaddingSize: X=0.000 Y=0.000 Z=0.000 W=0.000
LogInit:   Number of monitors: 1
LogInit:     Monitor 0
LogInit:       Name: 0
LogInit:       ID: display0
LogInit:       NativeWidth: 1920
LogInit:       NativeHeight: 1080
LogInit:       bIsPrimary: true
Running /home/sukhman/UnrealEngine/Engine/Binaries/DotNET/UnrealBuildTool.exe Development Linux -Project="/home/sukhman/Unrealengine_projects/BullCowGame-starter-kit/BullCowGame.uproject" -TargetType=Editor -Progress -NoEngineChanges -NoHotReloadFromIDE

Running Mono...

Fixing inconsistent case in filenames.
Setting up Mono
~/UnrealEngine/Engine ~/UnrealEngine/Engine/Binaries/Linux
Using 'git status' to determine working set for adaptive non-unity build (/home/sukhman/UnrealEngine).
Waiting for 'git status' command to complete
@progress push 5%
@progress pop
ERROR: Building would modify the following engine files:
       
       /home/sukhman/UnrealEngine/Engine/Intermediate/Build/Linux/B4D820EA/UE4Editor/Development/Engine/SharedPCH.Engine.h.d
       /home/sukhman/UnrealEngine/Engine/Intermediate/Build/Linux/B4D820EA/UE4Editor/Development/Engine/SharedPCH.Engine.h.gch
       
       Please rebuild from an IDE instead.
LogCore: Engine exit requested (reason: EngineExit() was called)
LogExit: Preparing to exit.
LogModuleManager: Shutting down and abandoning module DesktopPlatform (44)
LogModuleManager: Shutting down and abandoning module PlatformCryptoOpenSSL (42)
LogModuleManager: Shutting down and abandoning module PlatformCryptoTypes (40)
LogModuleManager: Shutting down and abandoning module PlatformCrypto (38)
LogModuleManager: Shutting down and abandoning module AnimationModifiers (36)
LogModuleManager: Shutting down and abandoning module AudioEditor (34)
LogModuleManager: Shutting down and abandoning module PropertyEditor (33)
LogModuleManager: Shutting down and abandoning module TextureCompressor (30)
LogModuleManager: Shutting down and abandoning module RenderCore (28)
LogModuleManager: Shutting down and abandoning module Landscape (26)
LogModuleManager: Shutting down and abandoning module SlateRHIRenderer (24)
LogModuleManager: Shutting down and abandoning module OpenGLDrv (22)
LogModuleManager: Shutting down and abandoning module AnimGraphRuntime (20)
LogModuleManager: Shutting down and abandoning module Renderer (18)
LogModuleManager: Shutting down and abandoning module Engine (16)
LogModuleManager: Shutting down and abandoning module CoreUObject (14)
LogModuleManager: Shutting down and abandoning module NetworkFile (12)
LogModuleManager: Shutting down and abandoning module CookedIterativeFile (10)
LogModuleManager: Shutting down and abandoning module StreamingFile (8)
LogModuleManager: Shutting down and abandoning module SandboxFile (6)
LogModuleManager: Shutting down and abandoning module PakFile (4)
LogModuleManager: Shutting down and abandoning module RSA (3)
LogExit: Exiting.
LogInit: Tearing down SDL.
Log file closed, 01/05/21 02:15:18

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