Crash after package UE 4.5

Hello everyone! I’m trying launch my project after packcage and that crashed, but in the editor works.

MachineId:C0CC7B3141997A3AD09D7CA707D1DA1D
EpicAccountId:

Unknown exception - code 00000001 (first/second not available)

Assertion failed: NewWorld [File:D:\BuildFarm\buildmachine_++depot+UE4-Releases+4.5\Engine\Source\Runtime\Engine\Private\UnrealEngine.cpp] [Line: 8609]

KERNELBASE + 37901 bytes
islania_com_test1!FOutputDeviceWindowsError::Serialize() + 268 bytes [d:\buildfarm\buildmachine_++depot+ue4-releases+4.5\engine\source\runtime\core\private\windows\windowsplatformoutputdevices.cpp:95]
islania_com_test1!FOutputDevice::Logf__VA() + 248 bytes [d:\buildfarm\buildmachine_++depot+ue4-releases+4.5\engine\source\runtime\core\private\misc\outputdevice.cpp:145]
islania_com_test1!FDebug::AssertFailed() + 1237 bytes [d:\buildfarm\buildmachine_++depot+ue4-releases+4.5\engine\source\runtime\core\private\misc\outputdevice.cpp:220]
islania_com_test1!UEngine::LoadMap() + 5964 bytes [d:\buildfarm\buildmachine_++depot+ue4-releases+4.5\engine\source\runtime\engine\private\unrealengine.cpp:8611]
islania_com_test1!UEngine::Browse() + 2225 bytes

[LogFile][1]

https://www…com/s/w9au5nni0nwgxt4/islania_com_test1.log?dl=0

Hey The_Cake,

Are you able to package any other games in 4.5? Also, have you tried updating your Editor to 4.7.6, to see if you have less trouble with packaging? If you want to try updating your Editor, make sure you make a copy of the project that you’re trying to package, so you still have the older version to go to, in case anything were to happen.

Also, could you please tell me exactly how you were packaging your project, and to what platform?

Looking forward to hearing from you, thanks!

Hey The_Cake,

I have not heard from you in quite a while. For recording purposes, I must resolve this thread at this time. If you have any further questions regarding this specific topic, please respond back with additional details. For all other questions, please submit a new AnswerHub question.

Thank you!