[CrashReport] UE4Editor_Core!FTaskGraphImplementation::WaitUntilTasksComplete() [taskgraph.cpp:1121]

Tools - Apr 5, 2016

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: Assertion failed: CurrentThreadIfK ...

Character actors incorrectly collide with moving actors while jumping

UE - Gameplay - Mar 21, 2016

Character will incorrectly slip through actors that are moving while the character is jumping. ...

Linux editor splash screen does not show Unreal Editor

UE - Platform - Linux - Mar 9, 2016

The title text for the editor's splash screen displays the text 'EDITOR' in a small font that is not bold. I do not see this issue on Windows. REGRESSION: Yes Worked: 2824270 Broken: 2891838 ...

SButton does not release mouse capture if it becomes disabled before MouseUp event occurs

UE - Editor - UI Systems - Slate - Mar 8, 2016

It appears that if a slate widget becomes disabled, the MouseUp events won't fire. As a side effect, a mouse capture will not be released if something causes the button to become disabled before the ...

Attempting to Duplicate an Asset Copied to a New Folder Spawns the Original Asset

UE - Gameplay - Blueprint - Mar 8, 2016

Copying an asset into a new folder, placing an instance of the copy into the level, and then attempting to duplicate that copy by using CTRL+W in the viewport creates another instance of the origina ...

Complex Collision as Simple causes odd Overlap behavior

UE - Simulation - Physics - Jan 25, 2016

When triggering overlap events with a Static Mesh using Complex Collision as Simple, the overlap Begin and End events will be triggered rapidly in sequence. Changing to Default collision will fix t ...

UE4 Ignoring Bone information from FBX Exported from 3DSMax

Tools - Nov 23, 2015

The licensee has provided an animation created in 3DSMax where the Weapon Bone is stationary to which they attach a weapon socket in the editor. However, once imported into the editor, the Weapon B ...

The Height of a Jump When Holding the Jump Button is Dependent on Framerate

UE - Gameplay - Player Movement - Nov 20, 2015

Setting the Max Jump Hold Time variable to 1 second, and then holding the jump button produces different results depending on the framerate. In this case, the normal jump is at a specific height, bu ...

Check() crash in merge tool when using SVN

UE - Gameplay - Blueprint Editor - Oct 21, 2015

A UDN user found a crash in the merge tool when using SVN. https://udn.unrealengine.com/questions/265740/crashbug-with-svn-merging.html The failing check() crash occurs in LoadBaseRev (Merge.cpp): ...

Type changes not detected by BP Diff tool

UE - Gameplay - Blueprint Editor - Oct 12, 2015

Type changes are not shown as differences in the BP Diff tool. Found on 4.9 by live user (UDN link in additional info URL). ...