Greetings, I have a project, everything was working properly until 3 days ago, but when I try to package project and play it, I encounter a problem and the game crashes without launching. (I do not encounter a problem when I launch the game in the editor (Standalone or PIE) ) The error it gives is the same in Debug and Development build, and in Shipping build it gives an error kinda different to the other builds. Is there anyone who can help me what is the possible solution to this?
Debug & Development build crash:
Shipping build crash:
Development Build Log:
[2022.08.03-17.08.20:124][ 0]LogWindows: Error: === Critical error: ===
[2022.08.03-17.08.20:124][ 0]LogWindows: Error:
[2022.08.03-17.08.20:124][ 0]LogWindows: Error: Assertion failed: Object->IsValidLowLevelFast() [File:D:/Build/++UE4/Sync/Engine/Source/Runtime/CoreUObject/Private/Serialization/AsyncLoading.cpp] [Line: 3743]
[2022.08.03-17.08.20:124][ 0]LogWindows: Error:
[2022.08.03-17.08.20:124][ 0]LogWindows: Error:
[2022.08.03-17.08.20:124][ 0]LogWindows: Error:
[2022.08.03-17.08.20:124][ 0]LogWindows: Error: [Callstack] 0x00007ffa7c294fd9 KERNELBASE.dll!UnknownFunction []
[2022.08.03-17.08.20:124][ 0]LogWindows: Error: [Callstack] 0x00007ff6befd0bd6 MyGame.exe!UnknownFunction []
[2022.08.03-17.08.20:124][ 0]LogWindows: Error: [Callstack] 0x00007ff6befd4aa8 MyGame.exe!UnknownFunction []
[2022.08.03-17.08.20:124][ 0]LogWindows: Error: [Callstack] 0x00007ff6bed2b91d MyGame.exe!UnknownFunction []
[2022.08.03-17.08.20:124][ 0]LogWindows: Error: [Callstack] 0x00007ff6bec8e915 MyGame.exe!UnknownFunction []
[2022.08.03-17.08.20:125][ 0]LogWindows: Error: [Callstack] 0x00007ff6bec90080 MyGame.exe!UnknownFunction []
[2022.08.03-17.08.20:125][ 0]LogWindows: Error: [Callstack] 0x00007ff6bf0db026 MyGame.exe!UnknownFunction []
[2022.08.03-17.08.20:125][ 0]LogWindows: Error: [Callstack] 0x00007ff6bf0ac8eb MyGame.exe!UnknownFunction []
[2022.08.03-17.08.20:125][ 0]LogWindows: Error: [Callstack] 0x00007ff6bf0f738b MyGame.exe!UnknownFunction []
[2022.08.03-17.08.20:125][ 0]LogWindows: Error: [Callstack] 0x00007ff6bf119f8b MyGame.exe!UnknownFunction []
[2022.08.03-17.08.20:125][ 0]LogWindows: Error: [Callstack] 0x00007ff6bf117872 MyGame.exe!UnknownFunction []
[2022.08.03-17.08.20:125][ 0]LogWindows: Error: [Callstack] 0x00007ff6bf0e2f2c MyGame.exe!UnknownFunction []
[2022.08.03-17.08.20:125][ 0]LogWindows: Error: [Callstack] 0x00007ff6bf143e4f MyGame.exe!UnknownFunction []
[2022.08.03-17.08.20:125][ 0]LogWindows: Error: [Callstack] 0x00007ff6bf3d5b6c MyGame.exe!UnknownFunction []
[2022.08.03-17.08.20:125][ 0]LogWindows: Error: [Callstack] 0x00007ff6bf3d54c0 MyGame.exe!UnknownFunction []
[2022.08.03-17.08.20:125][ 0]LogWindows: Error: [Callstack] 0x00007ff6bf3ea87f MyGame.exe!UnknownFunction []
[2022.08.03-17.08.20:125][ 0]LogWindows: Error: [Callstack] 0x00007ff6bf3fd187 MyGame.exe!UnknownFunction []
[2022.08.03-17.08.20:125][ 0]LogWindows: Error: [Callstack] 0x00007ff6bf3fc53b MyGame.exe!UnknownFunction []
[2022.08.03-17.08.20:125][ 0]LogWindows: Error: [Callstack] 0x00007ff6c296577a MyGame.exe!UnknownFunction []
[2022.08.03-17.08.20:125][ 0]LogWindows: Error: [Callstack] 0x00007ff6bf13b14b MyGame.exe!UnknownFunction []
[2022.08.03-17.08.20:125][ 0]LogWindows: Error: [Callstack] 0x00007ff6c2968078 MyGame.exe!UnknownFunction []
[2022.08.03-17.08.20:125][ 0]LogWindows: Error: [Callstack] 0x00007ff6bf13b14b MyGame.exe!UnknownFunction []
[2022.08.03-17.08.20:125][ 0]LogWindows: Error: [Callstack] 0x00007ff6bf139e8f MyGame.exe!UnknownFunction []
[2022.08.03-17.08.20:125][ 0]LogWindows: Error: [Callstack] 0x00007ff6bf117cd8 MyGame.exe!UnknownFunction []
[2022.08.03-17.08.20:125][ 0]LogWindows: Error: [Callstack] 0x00007ff6bf0e2f2c MyGame.exe!UnknownFunction []
[2022.08.03-17.08.20:125][ 0]LogWindows: Error: [Callstack] 0x00007ff6bf143e4f MyGame.exe!UnknownFunction []
[2022.08.03-17.08.20:125][ 0]LogWindows: Error: [Callstack] 0x00007ff6bf3d5b6c MyGame.exe!UnknownFunction []
[2022.08.03-17.08.20:125][ 0]LogWindows: Error: [Callstack] 0x00007ff6bf3d54c0 MyGame.exe!UnknownFunction []
[2022.08.03-17.08.20:125][ 0]LogWindows: Error: [Callstack] 0x00007ff6bf3ea87f MyGame.exe!UnknownFunction []
[2022.08.03-17.08.20:125][ 0]LogWindows: Error: [Callstack] 0x00007ff6bf3fd187 MyGame.exe!UnknownFunction []
[2022.08.03-17.08.20:125][ 0]LogWindows: Error: [Callstack] 0x00007ff6bf3fc53b MyGame.exe!UnknownFunction []
[2022.08.03-17.08.20:125][ 0]LogWindows: Error: [Callstack] 0x00007ff6bf3fea76 MyGame.exe!UnknownFunction []
[2022.08.03-17.08.20:125][ 0]LogWindows: Error: [Callstack] 0x00007ff6c286a7e7 MyGame.exe!UnknownFunction []
[2022.08.03-17.08.20:125][ 0]LogWindows: Error: [Callstack] 0x00007ff6bebf7f4d MyGame.exe!UnknownFunction []
[2022.08.03-17.08.20:125][ 0]LogWindows: Error: [Callstack] 0x00007ff6bec1ea20 MyGame.exe!UnknownFunction []
[2022.08.03-17.08.20:125][ 0]LogWindows: Error: [Callstack] 0x00007ff6bec1f077 MyGame.exe!UnknownFunction []
[2022.08.03-17.08.20:125][ 0]LogWindows: Error: [Callstack] 0x00007ff6bec1ec52 MyGame.exe!UnknownFunction []
[2022.08.03-17.08.20:125][ 0]LogWindows: Error: [Callstack] 0x00007ff6becd307a MyGame.exe!UnknownFunction []
[2022.08.03-17.08.20:125][ 0]LogWindows: Error: [Callstack] 0x00007ff6c27332f6 MyGame.exe!UnknownFunction []
[2022.08.03-17.08.20:125][ 0]LogWindows: Error: [Callstack] 0x00007ff6c155e588 MyGame.exe!UnknownFunction []
[2022.08.03-17.08.20:125][ 0]LogWindows: Error: [Callstack] 0x00007ff6bd9811f2 MyGame.exe!UnknownFunction []
[2022.08.03-17.08.20:125][ 0]LogWindows: Error: [Callstack] 0x00007ff6bd973856 MyGame.exe!UnknownFunction []
[2022.08.03-17.08.20:125][ 0]LogWindows: Error: [Callstack] 0x00007ff6bd973bfa MyGame.exe!UnknownFunction []
[2022.08.03-17.08.20:125][ 0]LogWindows: Error: [Callstack] 0x00007ff6bd975ffc MyGame.exe!UnknownFunction []
[2022.08.03-17.08.20:125][ 0]LogWindows: Error: [Callstack] 0x00007ff6bd987844 MyGame.exe!UnknownFunction []
[2022.08.03-17.08.20:125][ 0]LogWindows: Error: [Callstack] 0x00007ff6c428c73e MyGame.exe!UnknownFunction []
[2022.08.03-17.08.20:125][ 0]LogWindows: Error: [Callstack] 0x00007ffa7e317034 KERNEL32.DLL!UnknownFunction []
[2022.08.03-17.08.20:126][ 0]LogWindows: Error: [Callstack] 0x00007ffa7e6c2651 ntdll.dll!UnknownFunction []