Topics tagged build-failed

Topic	Replies	Views	Activity
5.8.1 Project fails to build with Visual Studio 2026 Platform & Builds question , unreal-engine , build-failed	2	116	August 12, 2026
[5.8] BuildPatchTool fails with "FeatureLevel was not provided" Issues and Bug Reporting (Unreal Engine) unreal-engine , build-failed , Packaging , open , Chunking	2	122	July 27, 2026
MSB3073 exited with code 8 Programming & Scripting error , unreal-engine , build-failed	11	5718	July 8, 2026
Project Launcher build to Android: AutomationTool exiting with ExitCode=1 (Error_Unknown) Mobile question , build , unreal-engine , build-failed , OpenXR	0	45	May 13, 2026
Android Shipping build fails with undefined symbol: LowLevelTasks::FTask::ActiveTask (UE 5.6.1) Platform & Builds question , unreal-engine , build-failed , shipping-build	0	77	April 27, 2026
Generating project files from source on 5.7 with Visual Studio 2026 Programming & Scripting CPP , bug-report , build , generate-project-fil , unreal-engine , build-failed	9	3185	April 13, 2026
when cloning using Git Desktop LFS files are not included Getting Started & Setup Visual-Studio , unreal-engine , build-failed	2	89	March 12, 2026
Building UE 4.27 with VS 2026 C++ building , unreal-engine , error-building , build-failed , automationtool , compilation-error , rider	2	343	February 19, 2026
UE5.7.1 ProjectLauncher Packaging Error when build .pak file Platform & Builds question , editor , build , unreal-engine , build-failed , package-error , Cooking , Packaging , project-launcher , Cooking-Failed	5	348	January 28, 2026
DDC request failed for Programming & Scripting question , unreal-engine , build-failed	2	189	January 27, 2026
Unreal Engine 5+ Unable to find target when building a C++ build Platform & Builds question , editor , CPP , unreal-engine , build-failed	1	105	January 25, 2026
BinkMediaPlayer throws errors when building UE4 with PS5 and Switch access. Platform & Builds Switch , unreal-engine , build-failed , engine , Engine-Source-Code , Nintendo-Switch , PlayStation-5 , PS5	1	177	January 16, 2026
UE4 Android “Unknown Cook Failure / ExitCode=1” – FIX Blueprint Android , error , fix , unreal-engine , build-failed , cook , package-error , Packaging , Android-Packaging , Cooking-Failed , packaging-and-cookin , fixed	0	56	January 1, 2026
Engine build from source code with error for cvtres.exe Programming & Scripting question , CPP , unreal-engine , error-building , build-failed	3	201	December 10, 2025
Packaging failed for plugins - unhandeled exception C++ question , CPP , unreal-engine , build-failed	1	137	December 1, 2025
VisualStudioTools Plugin Not Detected When Installed to Engine Programming & Scripting question , bug-report , Plugins , Visual-Studio , unreal-engine , build-failed	1	345	November 12, 2025
Need Help: Unsupported toolset compiler version is not a preferred version error. Programming & Scripting question , Visual-Studio , setup , unreal-engine , build-failed	3	1422	November 1, 2025
Local file format is not compressed. Solution? Platform & Builds question , unreal-engine , build-failed , build-error	1	190	October 23, 2025
UE 5.6 Android build issue: error: package com.google.common.util.concurrent does not exist Mobile Android , question , build , unreal-engine , build-failed	1	190	October 16, 2025
Error while packaging project for Linux Platform & Builds Linux , question , editor , bug-report , unreal-engine , build-failed , 64bit , build-error , linux-build , UE-5 , UE5	8	592	September 18, 2025
Android DLC build fails Programming & Scripting Android , unreal-engine , build-failed , dlc , Chunking	0	63	September 16, 2025
Can't Package VR project Platform & Builds question , unreal-engine , build-failed , UE5	3	160	September 13, 2025
Unknow error when compiling for android UE 5.4.4 Platform & Builds question , build , unreal-engine , build-failed	3	148	August 28, 2025
Packaging Fails in UE 5.6.1 Platform & Builds question , unreal-engine , build-failed	1	884	August 28, 2025
Error: cannot find symbol Mobile question , build , unreal-engine , build-failed	3	158	August 17, 2025
Rider project files not generated on macOS (arm64 + x64 architecture conflict) Programming & Scripting question , unreal-engine , build-failed , architecture , generateprojectfiles	0	99	August 17, 2025
Even on a brand new, blank C++ project, the build fails. C++ unreal-engine , build-failed , beginner	1	2556	July 27, 2025
Build Engine From Source Code With Python Path Failed! Programming & Scripting question , CPP , unreal-engine , build-failed , Python	0	58	July 14, 2025
Error: Requested read of 4 bytes when 0 bytes remain Getting Started & Setup question , crash , build , unreal-engine , build-failed	5	3144	July 10, 2025
Fix for ISPC Error When Building Unreal Engine 5.5 on Linux Platform & Builds Linux , editor , build , error , unreal-engine , error-building , build-failed , linux-build	2	584	July 5, 2025

5.8.1 Project fails to build with Visual Studio 2026

Platform & Builds

question , unreal-engine , build-failed

2

116

August 12, 2026

[5.8] BuildPatchTool fails with "FeatureLevel was not provided"

Issues and Bug Reporting (Unreal Engine)

unreal-engine , build-failed , Packaging , open , Chunking

2

122

July 27, 2026

MSB3073 exited with code 8

Programming & Scripting

error , unreal-engine , build-failed

11

5718

July 8, 2026

Project Launcher build to Android: AutomationTool exiting with ExitCode=1 (Error_Unknown)

Mobile

question , build , unreal-engine , build-failed , OpenXR

0

45

May 13, 2026

Android Shipping build fails with undefined symbol: LowLevelTasks::FTask::ActiveTask (UE 5.6.1)

Platform & Builds

question , unreal-engine , build-failed , shipping-build

0

77

April 27, 2026

Generating project files from source on 5.7 with Visual Studio 2026

Programming & Scripting

CPP , bug-report , build , generate-project-fil , unreal-engine , build-failed

9

3185

April 13, 2026

when cloning using Git Desktop LFS files are not included

Getting Started & Setup

Visual-Studio , unreal-engine , build-failed

2

89

March 12, 2026

Building UE 4.27 with VS 2026

C++

building , unreal-engine , error-building , build-failed , automationtool , compilation-error , rider

2

343

February 19, 2026

UE5.7.1 ProjectLauncher Packaging Error when build .pak file

Platform & Builds

question , editor , build , unreal-engine , build-failed , package-error , Cooking , Packaging , project-launcher , Cooking-Failed

5

348

January 28, 2026

DDC request failed for

Programming & Scripting

question , unreal-engine , build-failed

2

189

January 27, 2026

Unreal Engine 5+ Unable to find target when building a C++ build

Platform & Builds

question , editor , CPP , unreal-engine , build-failed

1

105

January 25, 2026

BinkMediaPlayer throws errors when building UE4 with PS5 and Switch access.

Platform & Builds

Switch , unreal-engine , build-failed , engine , Engine-Source-Code , Nintendo-Switch , PlayStation-5 , PS5

1

177

January 16, 2026

UE4 Android “Unknown Cook Failure / ExitCode=1” – FIX

Blueprint

Android , error , fix , unreal-engine , build-failed , cook , package-error , Packaging , Android-Packaging , Cooking-Failed , packaging-and-cookin , fixed

0

56

January 1, 2026

Engine build from source code with error for cvtres.exe

Programming & Scripting

question , CPP , unreal-engine , error-building , build-failed

3

201

December 10, 2025

Packaging failed for plugins - unhandeled exception

C++

question , CPP , unreal-engine , build-failed