Built VR project: Serialization error at launching

Anyone have an idea what is causing this? I just wanted to build my vr project and send for a friend test, this is what project launcher output log returns at the end:

[2020.10.19-11.34.36:434][  0]LogWindows: Windows GetLastError: A operação foi concluída com êxito. (0)

[2020.10.19-11.34.56:956][  0]LogCookCommandlet: Display: Cooker has been idle for long time gc

[2020.10.19-11.35.00:885][  0]LogThreadingWindows: Error: Runnable thread FNetworkFileServerClientConnection crashed.

[2020.10.19-11.35.00:885][  0]LogWindows: Error: === Critical error: ===

[2020.10.19-11.35.00:885][  0]LogWindows: Error:

[2020.10.19-11.35.00:885][  0]LogWindows: Error: Assertion failed: (Index >= 0) & (Index < ArrayNum) 

[File:D:\Build\++UE4+Licensee\Sync\Engine\Source\Runtime\Core\Public\Containers/Array.h] [Line: 674]

[2020.10.19-11.35.00:885][  0]LogWindows: Error: Array index out of bounds: 119 from an array of size 119

[2020.10.19-11.35.00:885][  0]LogWindows: Error: [Callstack] 0x00007ffc0c963e49 KERNELBASE.dll!UnknownFunction []

[2020.10.19-11.35.00:885][  0]LogWindows: Error: [Callstack] 0x00007ffb6375e9e6 UE4Editor-Core.dll!UnknownFunction []

[2020.10.19-11.35.00:885][  0]LogWindows: Error: [Callstack] 0x00007ffb63761dc8 UE4Editor-Core.dll!UnknownFunction []

[2020.10.19-11.35.00:886][  0]LogWindows: Error: [Callstack] 0x00007ffb360211d8 UE4Editor-NetworkFileSystem.dll!UnknownFunction []

[2020.10.19-11.35.00:886][  0]LogWindows: Error: [Callstack] 0x00007ffb6378025b UE4Editor-Core.dll!UnknownFunction []

[2020.10.19-11.35.00:886][  0]LogWindows: Error: [Callstack] 0x00007ffc0e8c7034 KERNEL32.DLL!UnknownFunction []

[2020.10.19-11.35.00:886][  0]LogWindows: Error: [Callstack] 0x00007ffc0f01cec1 ntdll.dll!UnknownFunction []

[2020.10.19-11.35.00:886][  0]LogWindows: Error:

[2020.10.19-11.35.00:886][  0]LogWindows: Error: Crash in runnable thread FNetworkFileServerClientConnection

[2020.10.19-11.35.00:922][  0]LogExit: Executing StaticShutdownAfterError

[2020.10.19-11.35.00:922][  0]LogWindows: FPlatformMisc::RequestExit(1)

[2020.10.19-11.35.00:922][  0]LogCore: Engine exit requested (reason: Win RequestExit)

[2020.10.19-11.35.00:966][  0]LogSockets: Error: Unable to read full network header

when I start the exe built from project launcher, the project start with a black screen and return this two popups:

https://i.gyazo.com/45befd4132258f357f662c876367dc82.pnghttps://i.gyazo.com/45befd4132258f357f662c876367dc82.pnghttps://i.gyazo.com/45befd4132258f357f662c876367dc82.png