Development Platform & Builds

Debugging, Optimization, & Profiling Looking for discussions on debugging, optimizing and profiling your projects? This is the place for you. XR Development All things virtual, augmented, and mixed reality. Mobile For mobile development discussions, including Android, iOS, and beyond. Please use appropriately named TAGS. Cloud Marketplace VM Our Cloud Marketplace Virtual Machines with Unreal Engine come pre-loaded with the latest release of UE and all its prerequisites, so you can get straight to creating in the cloud with no downloads or installs. Use it as a starting point for your team’s virtual workstations or other cloud-driven content creation pipelines for virtual production, gaming, automotive design, digital twins, and more.

Topic	Replies	Views	Activity
Mac UE5: Window resize in shipping build freezes game Platform & Builds question , bug-report , MAC , issue , unreal-engine , UE-5	7	504	January 27, 2025
Looking to make a toggle for my FP and VR character XR Development question , unreal-engine	0	5	January 27, 2025
Linux cook failure: Error: Failed to initialize libwebsockets Platform & Builds question , unreal-engine	0	2	January 26, 2025
UE 5.5 Virus? Platform & Builds question , unreal-engine	2	19	January 26, 2025
UE 5.2.1 Pixel Streaming performance problem Platform & Builds question , unreal-engine	37	3659	January 26, 2025
Crash with Scene Capture + Forward Rendering Platform & Builds question , crash , unreal-engine , Renderer , scene , capture	4	1113	January 26, 2025
UE 5.5 Images are blurry compared to UE5.4 XR Development unreal-engine	2	21	January 26, 2025
Project won't package because Visual Studio is too new? Platform & Builds question , Visual-Studio , unreal-engine	0	6	January 26, 2025
Auto screen resolution detect Platform & Builds question , unreal-engine	1	4	January 26, 2025
Shadow issue with movable directional light in android preview in UE5 Mobile question , unreal-engine	1	286	January 26, 2025
Invalid boolean encountered while reading archive Debugging, Optimization, & Profiling Blueprint , question , CPP , unreal-engine	3	5	January 26, 2025
Running project Titan on Linux, attempting and failing. Any help?? Platform & Builds question , unreal-engine	0	8	January 26, 2025
Assertion failed: ComputePipelineState [File:D:\build\++UE5\Sync\Engine\Source\Runtime\D3D12RHI\Private\D3D12StateCache.cpp] [Line: 1208] Platform & Builds question , editor , crash , unreal-engine	15	3124	January 26, 2025
Cooking-Failed in LyraStarterGame Platform & Builds unreal-engine , Cooking-Failed , LyraStarterGame	3	461	January 26, 2025
Error when launching Engine. XR Development question , unreal-engine	16	5036	January 26, 2025
"Waiting for static meshes to be ready" very slow when loading assemblies Platform & Builds question , unreal-engine	0	5	January 26, 2025
Error trying to package project [error log] Platform & Builds unreal-engine , Packaging	1	12	January 25, 2025
Client build crashing with low level fatal error when run on other machines Platform & Builds question , crash , unreal-engine	1	16	January 25, 2025
Unable to build UE 5.5 InstalledBuild Platform & Builds question , unreal-engine	4	71	January 25, 2025
Bug with Details window in Blueprint Platform & Builds question , unreal-engine	1	6	January 25, 2025
How to fix Turnkey returned an error : Code 1 ? Debugging, Optimization, & Profiling question , editor , packaging-projects , unreal-engine , Packaging , windows	0	2	January 25, 2025
Crash when restarting level out of memory Platform & Builds question , memory , unreal-engine , memory-management , memory-usage , memory-leak	4	9	January 25, 2025
My water plane is shaking randomly. Happens only in Mobile preview and packaged builds(Android) Mobile question , Rendering , unreal-engine	1	7	January 25, 2025
Unknown Extension ".uasset" Platform & Builds question , Assets , error , import , unreal-engine	21	52603	January 25, 2025
Unreal 5.4 Build / Cook failed Platform & Builds question , unreal-engine	3	12	January 25, 2025
Disable Editor project file generation Platform & Builds question , unreal-engine	3	15	January 25, 2025
ARcore texture packaging error on my android Mobile question , unreal-engine	0	5	January 25, 2025
Please Help!! when i create a C++ project in UE5.3.2 but I create a project it gives me this error message! Platform & Builds question , unreal-engine	5	62	January 25, 2025
UE5.3 cannot build project Platform & Builds question , editor , CPP , crash , bug-report , c-class-wizard , unreal-engine , c-custommeshcomponen , c-and-blueprint , c-custom-shape , c-cone-shape , c-programming , c-c , c-class , c-error , c-and-bluepri	9	2612	January 25, 2025
Equivalent of Unity Frame Debugger in UE4? Debugging, Optimization, & Profiling unreal-engine	1	1405	January 25, 2025