The Editor will hang when using Russian characters for a text variable in a Blueprint. It seems to occur when using the character "л" is used. Only seems to occur once in a project.
Found in 4.19 CL# 4033788, 4.20 CL# 4369336, 4.22 CL# 4421506
Results:
The Editor will hang due to an ensure
Expected:
The ensure would not occur
LogOutputDevice: Error: === Handled ensure: === LogOutputDevice: Error: Ensure condition failed: !InputKeys.Contains(Key) [File:D:\Main\Engine\Source\Runtime\InputCore\Private\InputCoreTypes.cpp] [Line: 718] LogOutputDevice: Error: Adding duplicate key 'UnknownCharCode_1078' LogOutputDevice: Error: Stack: LogOutputDevice: Error: [Callstack] 0x00007ffdc30a8ff6 UE4Editor-Core.dll!FWindowsPlatformStackWalk::StackWalkAndDump() [d:\main\engine\source\runtime\core\private\windows\windowsplatformstackwalk.cpp:236] LogOutputDevice: Error: [Callstack] 0x00007ffdc2de0084 UE4Editor-Core.dll!FDebug::EnsureFailed() [d:\main\engine\source\runtime\core\private\misc\assertionmacros.cpp:302] LogOutputDevice: Error: [Callstack] 0x00007ffdc2df11c2 UE4Editor-Core.dll!FDebug::OptionallyLogFormattedEnsureMessageReturningFalseImpl() [d:\main\engine\source\runtime\core\private\misc\assertionmacros.cpp:433] LogOutputDevice: Error: [Callstack] 0x00007ffdf9c9a0d2 UE4Editor-InputCore.dll!EKeys::AddKey() [d:\main\engine\source\runtime\inputcore\private\inputcoretypes.cpp:718] LogOutputDevice: Error: [Callstack] 0x00007ffdf9c9e07f UE4Editor-InputCore.dll!FInputKeyManager::GetKeyFromCodes() [d:\main\engine\source\runtime\inputcore\private\inputcoretypes.cpp:1185] LogOutputDevice: Error: [Callstack] 0x00007ffdc17889d9 UE4Editor-Slate.dll!FSlateApplication::OnKeyUp() [d:\main\engine\source\runtime\slate\private\framework\application\slateapplication.cpp:5123] LogOutputDevice: Error: [Callstack] 0x00007ffdf2fef3a2 UE4Editor-ApplicationCore.dll!FWindowsApplication::ProcessDeferredMessage() [d:\main\engine\source\runtime\applicationcore\private\windows\windowsapplication.cpp:1714] LogOutputDevice: Error: [Callstack] 0x00007ffdf2fe29a8 UE4Editor-ApplicationCore.dll!FWindowsApplication::DeferMessage() [d:\main\engine\source\runtime\applicationcore\private\windows\windowsapplication.cpp:2249] LogOutputDevice: Error: [Callstack] 0x00007ffdf2ff1484 UE4Editor-ApplicationCore.dll!FWindowsApplication::ProcessMessage() [d:\main\engine\source\runtime\applicationcore\private\windows\windowsapplication.cpp:897] LogOutputDevice: Error: [Callstack] 0x00007ffdf2fddf29 UE4Editor-ApplicationCore.dll!FWindowsApplication::AppWndProc() [d:\main\engine\source\runtime\applicationcore\private\windows\windowsapplication.cpp:734] LogOutputDevice: Error: [Callstack] 0x00007ffe16ceb85d USER32.dll!UnknownFunction [] LogOutputDevice: Error: [Callstack] 0x00007ffe16ceb1ef USER32.dll!UnknownFunction [] LogOutputDevice: Error: [Callstack] 0x00007ffdf2ff29d6 UE4Editor-ApplicationCore.dll!FWindowsPlatformApplicationMisc::PumpMessages() [d:\main\engine\source\runtime\applicationcore\private\windows\windowsplatformapplicationmisc.cpp:130] LogOutputDevice: Error: [Callstack] 0x00007ff7786654a9 UE4Editor.exe!FEngineLoop::Tick() [d:\main\engine\source\runtime\launch\private\launchengineloop.cpp:3610] LogOutputDevice: Error: [Callstack] 0x00007ff778676c00 UE4Editor.exe!GuardedMain() [d:\main\engine\source\runtime\launch\private\launch.cpp:174] LogOutputDevice: Error: [Callstack] 0x00007ff778676c7a UE4Editor.exe!GuardedMainWrapper() [d:\main\engine\source\runtime\launch\private\windows\launchwindows.cpp:145] LogOutputDevice: Error: [Callstack] 0x00007ff778684605 UE4Editor.exe!WinMain() [d:\main\engine\source\runtime\launch\private\windows\launchwindows.cpp:276] LogOutputDevice: Error: [Callstack] 0x00007ff778686007 UE4Editor.exe!__scrt_common_main_seh() [f:\dd\vctools\crt\vcstartup\src\startup\exe_common.inl:253] LogOutputDevice: Error: [Callstack] 0x00007ffe16611fe4 KERNEL32.DLL!UnknownFunction [] LogOutputDevice: Error: [Callstack] 0x00007ffe1919cb31 ntdll.dll!UnknownFunction []
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There's no existing public thread on this issue, so head over to Questions & Answers just mention UE-64795 in the post.
| 12 |
| Component | UE - Gameplay |
|---|---|
| Affects Versions | 4.19, 4.20, 4.22 |
| Target Fix | 4.22 |
| Fix Commit | 4811307 |
|---|
| Created | Oct 4, 2018 |
|---|---|
| Resolved | Jan 25, 2019 |
| Updated | Feb 6, 2019 |