Topics tagged garbage-collector

Topic	Replies	Views	Activity
Changing a default subobject name in C++ class leads to UActorComponent being marked as PendingKill immediately after being instantiated when loading from .uasset, and is eventually reset to NULL by GC C++ question , crash , bug-report , unreal-engine , garbage-collector , serialization , actor-component	8	6622	January 7, 2026
How to dispose UObject after using it in the editor. Community & Industry Discussion question , Assets , uobject , unreal-engine , garbage-collector , memory-management	1	595	May 15, 2025
Crash at FlushQueuedReferences when using Timer C++ question , CPP , crash , unreal-engine , garbage-collector , timer	3	99	April 8, 2025
Magical Garbage Collection gets invalid Array from ArrayPool and crashes Platform & Builds question , unreal-engine , garbage-collector , serialization , garbage-collection	4	1392	March 18, 2025
Crash in EnvQuerySystem due to GC Blueprint question , CPP , unreal-engine , garbage-collector , Environment-Query	1	67	January 24, 2025
Garbage collection, creating UObject while collecting garbage is not allowed C++ question , uobject , unreal-engine , garbage-collector , garbage-collection , fatal-error	2	103	October 4, 2024
How to close widgets completely using remove from parent. UI Blueprint , question , UI , unreal-engine , references , Widget , garbage-collector	2	78	September 12, 2024
Will UClass Object be GC? C++ question , CPP , Reflections , uobject , unreal-engine , garbage-collector , UClass	0	75	September 6, 2024
Widget component widget not garbage collected UI UE4-17 , question , unreal-engine , Widget , garbage-collector	7	2542	June 13, 2024
How to Obtain More Detailed Debugging Information for Garbage Collection Debugging, Optimization, & Profiling question , CPP , crash , Debugging , unreal-engine , garbage-collector , garbage-collection	0	290	June 6, 2024
Keeping track of what's loaded in memory? World Creation question , memory , unreal-engine , Destroy , garbage-collector	1	733	May 27, 2024
Assert fails on EndPlay after an Actor was Spawned C++ Blueprint , question , CPP , spawning-actors , unreal-engine , spawn , spawn-actor , garbage-collector , garbage-collection	2	195	March 24, 2024
UPROPERTY is set to null by GC C++ question , CPP , unreal-engine , UProperty , garbage-collector	5	1829	January 11, 2024
Does an owner of UPROPERTY member need to be also declared with UPROPERTY for garbage collector to work properly? C++ CPP , uobject , unreal-engine , garbage-collector	1	224	December 5, 2023
Need help debugging access violation in Garbage Collection Issues and Bug Reporting crash , unreal-engine , garbage-collector	0	373	July 18, 2023
Problems with Garbage Collection in UMG Widget. UI question , CPP , slate , hud , unreal-engine , garbage-collector , UMG	4	2518	June 8, 2023
How to make weak object pointer to UINTERFACE-derived class? UI question , CPP , UE4 , UI , interface , unreal-engine , garbage-collector	3	4573	June 15, 2022
What can cause objects to break disregard for GC assumptions? C++ question , CPP , crash , unreal-engine , garbage-collector	8	8326	August 23, 2021
Question about garbage collect and widgets UI question , unreal-engine , Widget , garbage-collector , remove-from-parent	2	1412	July 7, 2021
How to debug memory usage/Garbage collector? Debugging, Optimization, & Profiling question , memory , unreal-engine , actor , garbage-collector , Destroy-Actor	1	1388	June 13, 2021
Assertion Failed !IsGarbageCollecting() Community & Industry Discussion question , uobject , unreal-engine , garbage-collector , newobject , garbage-collection	1	1034	May 21, 2021
Invalid Reference / GC Crash on Level Streaming Editor Scripting question , crash , streaming , unreal-engine , reference , garbage-collector	2	1016	February 11, 2021
Dirty old UMG widget instances are returned by CreateWidget() UI question , bug-report , unreal-engine , garbage-collector , UMG , memory-management	2	526	January 5, 2021
Garbage collection related error on Android Mobile Android , question , unreal-engine , garbage-collector , garbage-collection , fatal-error , oculus-vr	1	695	December 21, 2020
STEAM_CALLBACK_MANUAL being deleted by Garbage Collection Platform & Builds question , Steam , unreal-engine , garbage-collector , steamworks , garbage-collection	1	1069	December 2, 2020
UObjects in use destroyed by GC Editor Scripting question , unreal-engine , Destroy , reference , garbage-collector	2	2722	October 4, 2020
What is the best practice for storing a reference to a component belonging to another actor? Editor Scripting question , unreal-engine , reference , garbage-collector	1	2341	July 29, 2020
Are interface calls thread safe UI question , unreal-engine , garbage-collector , interfaces	4	1629	August 21, 2019
[C++]Widgets and Force Garbage Collector UI question , CPP , unreal-engine , Widget , garbage-collector , memory-management	4	1838	June 21, 2019
AsyncTask node memory usage Asset Creation question , CPP , 2D , unreal-engine , garbage-collector	5	878	June 14, 2019