Topics tagged compile-error

Topic	Replies	Views	Activity
UE5.1 Expecting to find a type to be declared in a module rules named '......' C++ question , CPP , feedback , Plugins , unreal-engine , unreal-build-tool , compile-error , Engine-Source-Code	11	11092	March 29, 2025
(5.4.4) Compile Errors: numerous "Failed to restore" ..."*.csproj" Programming & Scripting CPP , unreal-engine , compile-error	3	1817	December 4, 2024
I can't move and look around in the game! Please help me! Programming & Scripting Blueprint , question , error , unreal-engine , compile-error , charactermovementcom , how-can-i-fix-this	1	13	November 19, 2024
4.23.1 Package Unable To Compile with Target.cs issue Platform & Builds question , packaging-projects , unreal-engine , compile-error , Packaging-Error , engine-compile	6	1726	November 1, 2024
Got compile error when using TEXT(__FUNCTION__) in Engine\Source\Runtime\Core\Public\Math\Matrix.h C++ question , CPP , c-class-wizard , unreal-engine , compile-error , c-custommeshcomponen , c-and-blueprint , c-custom-shape , c-cone-shape , c-programming , c-c , c-class , c-error , c-and-bluepri	0	26	October 24, 2024
C++ plugin packaging error problem Programming & Scripting question , CPP , c-class-wizard , unreal-engine , compile-error , c-custommeshcomponen , c-and-blueprint , c-custom-shape , c-cone-shape , c-programming , c-c , c-class , c-error , c-and-bluepri , plugin	0	103	June 10, 2024
FGeometryScriptPrimitiveOptions struct causing compile errors C++ question , CPP , unreal-engine , compile-error	1	555	May 22, 2024
my game can't get compiled with a cuda error International unreal-engine , compile-error	5	676	May 1, 2024
Pointer to incomplete class type is not allowed C++ question , CPP , unreal-engine , compile-error	10	54612	April 30, 2024
Error Building iOS Project Mobile iOS , question , compiling , unreal-engine , compile-error , xcode-ios	2	1924	April 24, 2024
DelegateSignatureImpl.inl errors when using lambdas in Unreal Engine C++ question , CPP , c-class-wizard , delegates , unreal-engine , compile-error , c-custommeshcomponen , c-and-blueprint , c-custom-shape , c-cone-shape , c-programming , c-c , c-class , c-error , c-and-bluepri , plugin	0	141	April 22, 2024
Duplicate definitions with 3rd party glib C++ question , CPP , unreal-engine , build-failed , third-party-librarie , compile-error	2	1204	April 19, 2024
Any newly created C++ Class always cause errors ue5.2.1 C++ question , CPP , Visual-Studio , error , unreal-engine , compile-error	2	175	March 11, 2024
UpdateResourceW compile error after adding EOS SDK C++ question , CPP , unreal-engine , compile-error	3	1719	February 15, 2024
Link error using GetVectorParameterByName in C++ Feedback & Requests question , bug-report , unreal-engine , compile-error , linker-error	1	709	January 28, 2024
Plugin packaging gives compilation errors for unknown reasons. C++ question , CPP , compiling , Plugins , error , package , unreal-engine , Packaging , compile-error , Packaging-Error , UE5	4	422	January 26, 2024
Struct Compile Error Blueprint Blueprint , question , unreal-engine , Struct , compile-error	5	2190	December 13, 2023
How to deal with LNK2005 (redefinition) errors from third party libraries when using together? Plugins question , CPP , Plugins , unreal-engine , build-failed , package-error , libraries , compile-error , Third-Party , linker-error	2	503	December 11, 2023
PackagingResults: Error: Unknown Cook Failure Issues and Bug Reporting question , editor , unreal-engine , compile-error	0	172	December 1, 2023
Blueprint compilation error with Head Mounted Display nodes Blueprint Blueprint , question , unreal-engine , compile-error , Desktop-VR	6	1398	December 1, 2023
Critical Issue with UEFN engine, Null, String, Not Found Issues and Bug Reporting bug-report , Lighting , bug , error , package-error , null , string , day-night-cycle , ini , json , lighting-problem , log , compile-error , warning , launcher-error , linker-error , Packaging-Error , fortnite , unreal-editor-for-fortnite , fortnite-creative	0	407	November 4, 2023
hello i tried compiling my game and it gave a cuda error and fail Blueprint question , unreal-engine , compile-error	1	304	November 1, 2023
UGameplayModMagnitudeCalculation issue Issues and Bug Reporting Blueprint , question , editor , CPP , bug-report , bug , error , unreal-engine , report , bugs , compile-error , bugreport , Gameplay-Ability-System	0	318	October 18, 2023
Error MSB3073 VS 2022 C++ crash , unreal-engine , compile-error , build-error , Packaging-Error	1	674	September 28, 2023
Updated to 4.20 now i can't build, error C4668 Platform & Builds question , unreal-engine , compile-error	14	14996	September 27, 2023
"PhysicsControlVisualizer" Error in Rider with UE 5.2 C++ question , CPP , unreal-engine , compile-error , UE-5	0	245	August 26, 2023
Plugin Task Failed: Cannot open include file: 'Runnable.h': No such file or directory. (Plugin uses Multi-threading) Plugins question , CPP , Plugins , unreal-engine , package-error , compile-error , multithreading	3	2362	August 9, 2023
"Directions are not compatible" error breaks compilation in 4.12 Blueprint Blueprint , question , unreal-engine , compile-error	8	1683	August 6, 2023
"SICKAMANSION Could Not be Compiled. Try rebuilding from the source manually." Getting Started & Setup question , unreal-engine , compile-error	4	297	August 13, 2023
Assertion failed: GetAllPackageFilenamesFromAssetRegistry Platform & Builds question , error , unreal-engine , compile-error	2	1128	July 10, 2023

UE5.1 Expecting to find a type to be declared in a module rules named '......'

C++

question , CPP , feedback , Plugins , unreal-engine , unreal-build-tool , compile-error , Engine-Source-Code

11

11092

March 29, 2025

(5.4.4) Compile Errors: numerous "Failed to restore" ..."*.csproj"

Programming & Scripting

CPP , unreal-engine , compile-error

3

1817

December 4, 2024

I can't move and look around in the game! Please help me!

Programming & Scripting

Blueprint , question , error , unreal-engine , compile-error , charactermovementcom , how-can-i-fix-this

1

13

November 19, 2024

4.23.1 Package Unable To Compile with Target.cs issue

Platform & Builds

question , packaging-projects , unreal-engine , compile-error , Packaging-Error , engine-compile

6

1726

November 1, 2024

Got compile error when using TEXT(__FUNCTION__) in Engine\Source\Runtime\Core\Public\Math\Matrix.h

C++

question , CPP , c-class-wizard , unreal-engine , compile-error , c-custommeshcomponen , c-and-blueprint , c-custom-shape , c-cone-shape , c-programming , c-c , c-class , c-error , c-and-bluepri

0

26

October 24, 2024

C++ plugin packaging error problem

Programming & Scripting

question , CPP , c-class-wizard , unreal-engine , compile-error , c-custommeshcomponen , c-and-blueprint , c-custom-shape , c-cone-shape , c-programming , c-c , c-class , c-error , c-and-bluepri , plugin

0

103

June 10, 2024

FGeometryScriptPrimitiveOptions struct causing compile errors

C++

question , CPP , unreal-engine , compile-error

1

555

May 22, 2024

my game can't get compiled with a cuda error

International

unreal-engine , compile-error

5

676

May 1, 2024

Pointer to incomplete class type is not allowed

C++

question , CPP , unreal-engine , compile-error

10

54612

April 30, 2024

Error Building iOS Project

Mobile

iOS , question , compiling , unreal-engine , compile-error , xcode-ios

2

1924

April 24, 2024

DelegateSignatureImpl.inl errors when using lambdas in Unreal Engine

C++

question , CPP , c-class-wizard , delegates , unreal-engine , compile-error , c-custommeshcomponen , c-and-blueprint , c-custom-shape , c-cone-shape , c-programming , c-c , c-class , c-error , c-and-bluepri , plugin

0

141

April 22, 2024

Duplicate definitions with 3rd party glib

C++

question , CPP , unreal-engine , build-failed , third-party-librarie , compile-error

2

1204

April 19, 2024

Any newly created C++ Class always cause errors ue5.2.1

C++

question , CPP , Visual-Studio , error , unreal-engine , compile-error

2

175

March 11, 2024

UpdateResourceW compile error after adding EOS SDK

C++

question , CPP , unreal-engine , compile-error

3

1719

February 15, 2024

Link error using GetVectorParameterByName in C++

Feedback & Requests

question , bug-report , unreal-engine , compile-error , linker-error

1

709

January 28, 2024

Plugin packaging gives compilation errors for unknown reasons.

C++

question , CPP , compiling , Plugins , error , package , unreal-engine , Packaging , compile-error , Packaging-Error , UE5

4

422

January 26, 2024

Struct Compile Error

Blueprint

Blueprint , question , unreal-engine , Struct , compile-error

5

2190

December 13, 2023

How to deal with LNK2005 (redefinition) errors from third party libraries when using together?

Plugins

question , CPP , Plugins , unreal-engine , build-failed , package-error , libraries , compile-error , Third-Party , linker-error

2

503

December 11, 2023

PackagingResults: Error: Unknown Cook Failure

Issues and Bug Reporting

question , editor , unreal-engine , compile-error

0

172

December 1, 2023

Blueprint compilation error with Head Mounted Display nodes

Blueprint

Blueprint , question , unreal-engine , compile-error , Desktop-VR

6

1398

December 1, 2023

Critical Issue with UEFN engine, Null, String, Not Found

Issues and Bug Reporting

bug-report , Lighting , bug , error , package-error , null , string , day-night-cycle , ini , json , lighting-problem , log , compile-error , warning , launcher-error , linker-error , Packaging-Error , fortnite , unreal-editor-for-fortnite , fortnite-creative