Crash on GameQuit

Hello,

I have done all the steps of the first learning tutorial and I am using the packaged exe project, but I have two problems (latest plugin version to date):

  1. If I choose the shipping mode for the package and then I start the .exe, the program instantly crash without log file.
  2. With development package works, but when I want to exit the application calling the blueprint function “QuitGame” I get a crash, log below:

[2021.05.11-15.34.04:919][244]LogWindows: Error: === Critical error: ===
[2021.05.11-15.34.04:919][244]LogWindows: Error:
[2021.05.11-15.34.04:919][244]LogWindows: Error: Fatal error!
[2021.05.11-15.34.04:919][244]LogWindows: Error:
[2021.05.11-15.34.04:919][244]LogWindows: Error: Unhandled Exception: EXCEPTION_ACCESS_VIOLATION reading address 0xffffffffffffffff
[2021.05.11-15.34.04:919][244]LogWindows: Error:
[2021.05.11-15.34.04:919][244]LogWindows: Error: [Callstack] 0x00007ff6652c8f3b AdamMap3D.exe!UnknownFunction
[2021.05.11-15.34.04:919][244]LogWindows: Error: [Callstack] 0x00007ff6652abba0 AdamMap3D.exe!UnknownFunction
[2021.05.11-15.34.04:919][244]LogWindows: Error: [Callstack] 0x00007ff6652c8314 AdamMap3D.exe!UnknownFunction
[2021.05.11-15.34.04:919][244]LogWindows: Error: [Callstack] 0x00007ff65f7e55a4 AdamMap3D.exe!UnknownFunction
[2021.05.11-15.34.04:919][244]LogWindows: Error: [Callstack] 0x00007ff6652c89bc AdamMap3D.exe!UnknownFunction
[2021.05.11-15.34.04:919][244]LogWindows: Error: [Callstack] 0x00007ff6652b0730 AdamMap3D.exe!UnknownFunction
[2021.05.11-15.34.04:919][244]LogWindows: Error: [Callstack] 0x00007ff65f7ee4a6 AdamMap3D.exe!UnknownFunction
[2021.05.11-15.34.04:919][244]LogWindows: Error: [Callstack] 0x00007ff65f7e86a2 AdamMap3D.exe!UnknownFunction
[2021.05.11-15.34.04:919][244]LogWindows: Error: [Callstack] 0x00007ff65f7e8b64 AdamMap3D.exe!UnknownFunction
[2021.05.11-15.34.04:919][244]LogWindows: Error: [Callstack] 0x00007ff663ade0e2 AdamMap3D.exe!UnknownFunction
[2021.05.11-15.34.04:919][244]LogWindows: Error: [Callstack] 0x00007ff663fccfa1 AdamMap3D.exe!UnknownFunction
[2021.05.11-15.34.04:919][244]LogWindows: Error: [Callstack] 0x00007ff65f7b2fc4 AdamMap3D.exe!UnknownFunction
[2021.05.11-15.34.04:919][244]LogWindows: Error: [Callstack] 0x00007ff65f7b3e06 AdamMap3D.exe!UnknownFunction
[2021.05.11-15.34.04:919][244]LogWindows: Error: [Callstack] 0x00007ff65f7b3e5a AdamMap3D.exe!UnknownFunction
[2021.05.11-15.34.04:919][244]LogWindows: Error: [Callstack] 0x00007ff65f7c6f90 AdamMap3D.exe!UnknownFunction
[2021.05.11-15.34.04:919][244]LogWindows: Error: [Callstack] 0x00007ff665bd1d9e AdamMap3D.exe!UnknownFunction
[2021.05.11-15.34.04:919][244]LogWindows: Error: [Callstack] 0x00007ff85d3d7034 KERNEL32.DLL!UnknownFunction
[2021.05.11-15.34.04:919][244]LogWindows: Error: [Callstack] 0x00007ff85dee2651 ntdll.dll!UnknownFunction
[2021.05.11-15.34.04:919][244]LogWindows: Error:
[2021.05.11-15.34.04:924][244]LogExit: Executing StaticShutdownAfterError
[2021.05.11-15.34.04:928][244]LogWindows: FPlatformMisc::RequestExit(1)
[2021.05.11-15.34.04:928][244]LogCore: Engine exit requested (reason: Win RequestExit; note: exit was already requested)
[2021.05.11-15.34.04:934][244]Log file closed, 05/11/21 17:34:04

Thank you

Hi @AlexNova,

The crash is a known bug at the moment. For some unknown reasons, the engine uses its own Sqlite plugin to link against our tile cache system which also has its own sqlite library. The engine sqlite isn’t compatible with our shipped sqlite library, so it leads to the crash. The detail of the bug can be found in this issue Problems sharing request cache database between processes? · Issue #245 · CesiumGS/cesium-unreal · GitHub. The workaround for that is to disable the SqliteCore and SqliteSupport plugin before packaging.

For the crash in the development build, we are currently investigating the issue at the moment.

Bao

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