Unreal Engine Issues
Unreal Engine Issues
Using blueprint debug step into BlueprintInterface function, occur crash.
UE - Gameplay - Blueprint Editor - Nov 10, 2017If StepIn is performed on a module for which the Interface function is not defined, a crash will occur. ...
ShowdownVRDemo will not View Detail Lighting or Reflection Mode
UE - Graphics Features - Sep 9, 2015After opening the ShowdownVRDemo project and changing the view mode to either Detail or Reflection the view doesn't change. It still shows the image as if in Lit Mode. ...
Ensure after adding BlueprintCallable to a function and compiling the BP in the editor
UE - Gameplay - Blueprint - Nov 29, 2016I am seeing an ensure after adding a UFUNCTION(BlueprintCallable) accessor and then adding that function to the BP and compiling the BP in the editor. Repro frequency is only 3/6 times. ...
Crash when changing the variable type of a variable used in a blutility function
UE - Gameplay - Blueprint - Feb 22, 2019When changing the variable type of a variable that is used in a function for a blutility a crash can occur ...
Cannot navigate to native function source code from blueprint editor
UE - Foundation - Core - Feb 1, 2020REGRESSION RANGE WORKING: 9404494 (right before Dev-Core copy up at 9405827 BROKEN: 9407021 (Dev-Networking copy up) NavigateToFunctionSource: Unable to find symbols for 'UPaperFlipbook::GetNumFr ...
Cooking Fails After FBX Imports Within Only Spot Lights
UE - Editor - Content Pipeline - Import and Export - Nov 4, 2016When importing an FBX file with only lights (in this case) via the "Import Into Level" feature this will cause the cook to fail. This can be resolved by adding geometry into the FBX file. ...
Moving a component in the main viewport does not call PostEditComponentMove() function
Tools - May 18, 2016When a non-root component for an actor is moved in the blueprint viewport, that component's PostEditComponentMove function is called. Adding the actor to the main editor viewport and then moving th ...
CPU Lightmass indirect lighting is darker in UE5
UE - Graphics Features - Mar 31, 2022Fix SourceLength to be tangent to spot light axis
UE - Graphics Features - Mar 4, 2015Dynamic Input and Function Scripts fail to compile by default
UE - Niagara - Apr 4, 2018All Niagara Scripts are uncompiled by default. This has been logged ([Link Removed]). Compiling the script resolves the warning noted in 66593 for Module and Function Scripts. Dynamic Input Scripts, ...