Unreal Engine Issues and Bug Tracker (UE-152751)

Description

An Assertion is thrown while attempting to drag and drop an asset from Bridge while it is docked to the Sidebar

Steps to Reproduce

Create or open any project
Open Quixel Bridge
Dock it somewhere in the editor
Right click the Bridge tab then select Dock to Sidebar
Expand Bridge from the side bar
Select an asset then drag and drop it into the Viewport

Expected Results:
The asset is loaded into the view port and/or bridge collapses

Actual Results:
The Editor crashes with an Assertion:

Assertion failed: IsValid() [File:D:\build\++UE5\Sync\LocalInstall\Engine\Source\Runtime\Core\Public\Templates\SharedPointer.h] [Line: 1008]

Callstack

Error: === Critical error: ===
Error: 
Error: Assertion failed: IsValid() [File:D:\build\++UE5\Sync\LocalInstall\Engine\Source\Runtime\Core\Public\Templates\SharedPointer.h] [Line: 1008] 
Error: 
Error: 
Error: 
Error: [Callstack] 0x00007ff8e3cbf76e UnrealEditor-Bridge.dll!UnknownFunction []
Error: [Callstack] 0x00007ff8e3cb1b2e UnrealEditor-Bridge.dll!UnknownFunction []
Error: [Callstack] 0x00007ff8e3cc19f9 UnrealEditor-Bridge.dll!UnknownFunction []
Error: [Callstack] 0x00007ff924a1bcb7 UnrealEditor-CoreUObject.dll!UFunction::Invoke() [D:\build\++UE5\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\Class.cpp:5912]
Error: [Callstack] 0x00007ff924c417a7 UnrealEditor-CoreUObject.dll!UObject::ProcessEvent() [D:\build\++UE5\Sync\Engine\Source\Runtime\CoreUObject\Private\UObject\ScriptCore.cpp:2003]
Error: [Callstack] 0x00007ff8e3dc9417 UnrealEditor-WebBrowser.dll!FCEFJSScripting::HandleExecuteUObjectMethodMessage() [D:\build\++UE5\Sync\Engine\Source\Runtime\WebBrowser\Private\CEF\CEFJSScripting.cpp:305]
Error: [Callstack] 0x00007ff8e3dd9980 UnrealEditor-WebBrowser.dll!FCEFJSScripting::OnProcessMessageReceived() [D:\build\++UE5\Sync\Engine\Source\Runtime\WebBrowser\Private\CEF\CEFJSScripting.cpp:89]
Error: [Callstack] 0x00007ff8e3dd9adb UnrealEditor-WebBrowser.dll!FCEFWebBrowserWindow::OnProcessMessageReceived() [D:\build\++UE5\Sync\Engine\Source\Runtime\WebBrowser\Private\CEF\CEFWebBrowserWindow.cpp:2542]
Error: [Callstack] 0x00007ff8e3dd9561 UnrealEditor-WebBrowser.dll!FCEFBrowserHandler::OnProcessMessageReceived() [D:\build\++UE5\Sync\Engine\Source\Runtime\WebBrowser\Private\CEF\CEFBrowserHandler.cpp:583]
Error: [Callstack] 0x00007ff8e3e05803 UnrealEditor-WebBrowser.dll!CefCppToCRefCounted<CefRequestHandlerCppToC,CefRequestHandler,_cef_request_handler_t>::Wrap() []
Error: [Callstack] 0x000002850fe50258 libcef.dll!UnknownFunction []
Error: [Callstack] 0x0000028512042339 libcef.dll!UnknownFunction []
Error: [Callstack] 0x00000285120420e9 libcef.dll!UnknownFunction []
Error: [Callstack] 0x000002851204163a libcef.dll!UnknownFunction []
Error: [Callstack] 0x000002851203a026 libcef.dll!UnknownFunction []
Error: [Callstack] 0x0000028510d51baa libcef.dll!UnknownFunction []
Error: [Callstack] 0x0000028510ae6fa8 libcef.dll!UnknownFunction []
Error: [Callstack] 0x0000028510c677ce libcef.dll!UnknownFunction []
Error: [Callstack] 0x0000028512230da8 libcef.dll!UnknownFunction []
Error: [Callstack] 0x00000285120cb291 libcef.dll!UnknownFunction []
Error: [Callstack] 0x0000028512a15e59 libcef.dll!UnknownFunction []
Error: [Callstack] 0x0000028512a15bf6 libcef.dll!UnknownFunction []
Error: [Callstack] 0x00000285136d0f90 libcef.dll!UnknownFunction []
Error: [Callstack] 0x0000028512a16478 libcef.dll!UnknownFunction []
Error: [Callstack] 0x00000285120b5fba libcef.dll!UnknownFunction []
Error: [Callstack] 0x000002851203e214 libcef.dll!UnknownFunction []
Error: [Callstack] 0x00007ff8e3de5dab UnrealEditor-WebBrowser.dll!FWebBrowserSingleton::Tick() [D:\build\++UE5\Sync\Engine\Source\Runtime\WebBrowser\Private\WebBrowserSingleton.cpp:773]
Error: [Callstack] 0x00007ff92363e365 UnrealEditor-Core.dll!TBaseRawMethodDelegateInstance<0,FTSTickerObjectBase,bool __cdecl(float),FDefaultDelegateUserPolicy>::Execute() [D:\build\++UE5\Sync\Engine\Source\Runtime\Core\Public\Delegates\DelegateInstancesImpl.h:453]
Error: [Callstack] 0x00007ff9236531e9 UnrealEditor-Core.dll!FTSTicker::Tick() [D:\build\++UE5\Sync\Engine\Source\Runtime\Core\Private\Containers\Ticker.cpp:110]
Error: [Callstack] 0x00007ff6ce0fb267 UnrealEditor.exe!FEngineLoop::Tick() [D:\build\++UE5\Sync\Engine\Source\Runtime\Launch\Private\LaunchEngineLoop.cpp:5439]
Error: [Callstack] 0x00007ff6ce110d9c UnrealEditor.exe!GuardedMain() [D:\build\++UE5\Sync\Engine\Source\Runtime\Launch\Private\Launch.cpp:183]
Error: [Callstack] 0x00007ff6ce110e8a UnrealEditor.exe!GuardedMainWrapper() [D:\build\++UE5\Sync\Engine\Source\Runtime\Launch\Private\Windows\LaunchWindows.cpp:147]
Error: [Callstack] 0x00007ff6ce113c4d UnrealEditor.exe!LaunchWindowsStartup() [D:\build\++UE5\Sync\Engine\Source\Runtime\Launch\Private\Windows\LaunchWindows.cpp:283]
Error: [Callstack] 0x00007ff6ce125534 UnrealEditor.exe!WinMain() [D:\build\++UE5\Sync\Engine\Source\Runtime\Launch\Private\Windows\LaunchWindows.cpp:330]
Error: [Callstack] 0x00007ff6ce1286e6 UnrealEditor.exe!__scrt_common_main_seh() [d:\a01\_work\6\s\src\vctools\crt\vcstartup\src\startup\exe_common.inl:288]
Error: [Callstack] 0x00007ff98dca7c24 KERNEL32.DLL!UnknownFunction []
Error: [Callstack] 0x00007ff98ed2d721 ntdll.dll!UnknownFunction []
Error:

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Fixed

Component	Quixel
Affects Versions	5.0.1
Target Fix	5.1

Fix Commit	22308612
Release Commit	22308612

Created	May 17, 2022
Resolved	Oct 24, 2022
Updated	Oct 24, 2022

UE-152751

Crash occurs while attempted to drag and drop an asset from Bridge while it is docked to the Sidebar

Crash occurs while attempted to drag and drop an asset from Bridge while it is docked to the Sidebar

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