Unreal Engine Issues
Unreal Engine Issues
A packaged game that includes a code class that references a widget Blueprint will display an error on launch stating that the widget blueprint cannot be found.
UE - Editor - UI Systems - Sep 24, 2015If a widget Blueprint is referenced in code, an error is displayed when the packaged game is launched stating that the widget could not be found (in 4.11 the widget still appears to be successfully ...
Crash Occurring in Standalone When a Loaded Sub Level Contains an Actor With a Child Actor Component
UE - Gameplay - Nov 30, 2016Standalone is crashing when a map containing a sub level that has an actor containing a child actor component is streamed in, or if the level is set to be always loaded. To be clear, this is not c ...
[Crash] UE4Editor-MetalRHI.dylib!ReportMetalCommandBufferFailure()
UE - Graphics Features - Jan 25, 2017Crashes when resizing Standalone game window by dragging lower right corner to and fro to increase/decrease window size. [Link Removed] Error message: SEGV_MAPERR at 0x3 Source Context:none Mos ...
GPU specific issue with Lighting while moving - GTX 770
UE - Graphics Features - Apr 26, 2017While testing GPU - ContentExamples - Lighting - Nvidia gtx 770 in the 4.16 GPU Compat Pass, I noticed a strange effect on lights while the player is in motion. I've had multiple people attempt to ...
Changing foliage quality during runtime crashes editor/game
UE - World Creation - Worldbuilding Tools - Foliage - Oct 25, 2017Editor will crash if a foliage type has Enable Scaling Density checked and user changes Engine Scalability Setting for Foliage during Runtime. Alternatively, if Foliage Quality is changed using a B ...
When using Blueprint Update Camera, New Camera FOV is taken into effect even if Return Value is false
UE - Gameplay - Oct 30, 2017In a Player Camera Manager Blueprint, when overriding the function BlueprintUpdateCamera, the New Camera FOV value takes effect regardless of whether Return Value is True or False. The New Camera Lo ...
Applying Clothing Data Causes Mesh Vertex Color to Turn Black (or crash)
OLD - Anim - Jan 3, 2018-When a clothing asset is applied to the mesh, the vertex color(s) change to solid black -Can be removed by right click Remove Clothing Data -Crashes in Main-4.20 -Can't be tested in 4.17.2 due t ...
Can't import FBX animations
Tools - Jul 23, 2018When importing Animation FBX files into 4.20 the following error is received: "Failure to Import - Mesh contains root bone as root but animation doesn't contain the root track." The importing proce ...
Physics replication is not working correctly and clients receive different results
UE - Simulation - Physics - Aug 9, 2018Physics replication is not working properly. The replicated physics are different than what is on the server. The user who reported this issue pointed out this line as well which seems to not do any ...
All ELinearConstraintMotion pins in BP reset to "Free" when converting a project to 4.26
UE - Simulation - Physics - Feb 24, 2021When using any of the Set Linear Limit nodes (X/Y/Z) and converting a project from a previous version of the engine, the nodes get their Constraint Type value reset to Free. I tested this with proje ...