Unreal Engine Issues
Unreal Engine Issues
Crash caused by pre/post tick being called while on the Slate loading thread
UE - Editor - UI Systems - Slate - Jan 12, 2017Currently, we do not prevent the calling of pre/post tick from the Slate loading thread. This can cause crashes in circumstances where the widget is destroyed before the tick is completed, and inval ...
PacketHandlerPCH.h missing header include guard
UE - Networking - Jul 11, 2016Engine\Source\Runtime\PacketHandlers\PacketHandler\Private\PacketHandlerPCH.h is missing the #Pragma Once header define guard which causes build to fail. ...
SVN SASL binaries may be causing crashes for some users
Tools - Feb 21, 2017Some users are reporting crashes when attempting to connect to SVN after upgrading to 4.15. The only relevant change to SVN was the update of the 1.9 binaries to support SASL, so it's possible that ...
[CrashReport] UE4Editor_Core!FWindowsWindow::Initialize() [windowswindow.cpp:199]
Tools - Mar 1, 2017Error message: Assertion failed: 0 [Link Removed] [Line: 199] Window Creation Failed (1158) Source Context: 184 VirtualHeight = ClientHeight; 185 186 // We call reshape w ...
Integrate fix for improper failure case for allocation of RenderTargets in Oculus
UE - Platform - XR - Feb 6, 2017CL 3278583 contains a fix for improper failure state allocation of render targets, which causes intermittent crashes when the HMD is unplugged or has a power interruption. This CL fixes the crash ...
Crash when Calling Enable HMD (True) in a shipping build
UE - Platform - XR - Mar 9, 2017Crash with empty callstack when Calling Enable HMD (True) in a shipping build ...
Pressing Ctrl+Shift+F in UMG designer mode will pop up a new tab named (unrecognized tab)
UE - Editor - UI Systems - Aug 13, 2015Potential crash when an active timer removes itself from the ActiveTimers array
UE - Editor - UI Systems - Slate - Mar 29, 2017A licensee experienced a one-off crash that appears to be related to an active timer removing itself from the ActiveTimers array, leading to an out-of-bounds crash when we try to unregister it again ...
[CrashReport] UE4Editor_CoreUObject!UObject::CreateDefaultSubobject() [obj.cpp:118]
UE - Foundation - Core - UObject - Apr 4, 2017Was created from CrashReports submitted by the public due to the high number of occurrences. Descriptions from users are provided below. Error message: Fatal error: [Link Removed] [Line: 117] No o ...
EDL in 4.15 may not be fully safe and should be disabled by default
UE - Foundation - Core - UObject - Apr 4, 2017EDL may have some issues that are very hard to reproduce that's why we should disable it by default in 4.15.2. We will re-enable it in 4.16 ...