Unreal Engine Issues

Niagara Simulation Stage + DynamicMaterialParameters crash

deleting the code "&& SimulationStages[i]->bEnabled" in UNiagaraEmitter::GetScripts will bypass the problem [Image Removed] ...

HLOD build crashes when GroupActor is present

The licensee shared information that a Null check on the following Actor can be used as a workaround. static TArray<UActorComponent*> GatherHLODRelevantComponents(const TArray<AActor*>& InSourceAct ...

Landscape LocalMerge crash with PaintLayer enabled

Crash on saving map containing VCamComponent

Crash when widget is replaced and no longer valid

[CrashReport] UE4Editor-Core.dylib!void FGenericPlatformString::LogBogusChars<wchar_t, char>()

Unreal freeze on 35% and after crash Crash Report: [Link Removed] ...

Using variations on the 'shot' console command closes iOS project on device

Using the console commands 'shot', 'highresshot 1' and 'highresshot 2' will crash to the 'recent apps' menu an ipa with Metal enabled. I tried this with 'Forward Rendering with Metal' disabled and u ...

[CrashReport] Commandlet crash in UE4Editor_CoreUObject!UPackage::Save

This Jira was created from CrashReports submitted by the public due to the high number of occurrences. Error message: Assertion failed: Pair != nullptr [Link Removed] [Line: 520] Source Context:4 ...

Procedural meshes spawned at runtime cause a crash

When using a procedural mesh at runtime, projects fail on mobile devices. Tested on both Android Nvidia Shield and iPhone 6+. ...

[CrashReport] Game mode crash in UE4Game_Win32_Shipping!TStaticStateRHI

This Jira was created from CrashReports submitted by the public due to the high number of occurrences. Descriptions from users are provided below.Error message: Access violation - code c0000005 (fi ...