Hello, I was running UE4 just fine until yesterday afternoon when it suddenly stopped working. The only thing I did differently was download the Blueprint Office pack.
Here are my relevant system specs:
i5-3570K @ 3.4 GHz
16 GB RAM
AMD Radeon HD 7900 Series
Here’s a picture of the crash for reference:
I’ve tried doing everything that people have recommended on here but to no avail. I’ve uninstalled and reinstalled a thousand times, deleted all relevant data in my User Data folders, checked my registry to make sure everything is gone and then installed.
I also have an SSD and a regular Hard drive and I’ve tried having UE4 installed on both but that hasn’t seemed to affect anything.
Here’s my callstack from the crash last night:
Assertion failed: InPos<=Bytes.Num() [File:D:\BuildFarm\buildmachine_++depot+UE4-Releases+4.0\Engine\Source\Runtime\Core\Public\Serialization\Archive.h] [Line: 161]
Stack:
Address = 0xe641b476 (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Core.dll]
Address = 0xe62bf675 (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Core.dll]
Address = 0xe45629ce (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Engine.dll]
Address = 0xf8a203b1 (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-ShaderCore.dll]
Address = 0xe31bf6a2 (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Renderer.dll]
Address = 0xf8a390b8 (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-ShaderCore.dll]
Address = 0xe4e4475d (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Engine.dll]
Address = 0xe4e42e16 (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Engine.dll]
Address = 0xe4e362c5 (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Engine.dll]
Address = 0xe4e0f059 (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Engine.dll]
Address = 0xe4e0f446 (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Engine.dll]
Address = 0xe4d9ed62 (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Engine.dll]
Address = 0xe4d9ec21 (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Engine.dll]
Address = 0xe4dd3aab (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Engine.dll]
Address = 0xf0f998d3 (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-CoreUObject.dll]
Address = 0xf100fc9b (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-CoreUObject.dll]
Address = 0xf1018a87 (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-CoreUObject.dll]
Address = 0xf1023cf9 (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-CoreUObject.dll]
Address = 0xe4a4078c (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Engine.dll]
Address = 0xe4a3ad0c (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Engine.dll]
Address = 0xe854188f (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-UnrealEd.dll]
Address = 0xe4a39b83 (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Engine.dll]
Address = 0xe854119f (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-UnrealEd.dll]
Address = 0xe853f3bb (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-UnrealEd.dll]
Address = 0xe8959aaa (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-UnrealEd.dll]
Address = 0x3fc5d4ce (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Cmd.exe]
Address = 0xe8938ed0 (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-UnrealEd.dll]
Address = 0x3fc5cd9d (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Cmd.exe]
Address = 0x3fc5ceca (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Cmd.exe]
Address = 0x3fc68ae9 (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Cmd.exe]
Address = 0x3fc694e9 (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Cmd.exe]
Address = 0x7757f2ed (filename not found) [in C:\Windows\system32\kernel32.dll]
Address = 0x776b2ba1 (filename not found) [in C:\Windows\SYSTEM32\ntdll.dll]
Address = 0x776b2ba1 (filename not found) [in C:\Windows\SYSTEM32\ntdll.dll]
Address = 0xe641b476 (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Core.dll]
Address = 0xe6419e2c (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Core.dll]
Address = 0xe62cf9a1 (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Core.dll]
Address = 0xe62bf720 (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Core.dll]
Address = 0xe45629ce (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Engine.dll]
Address = 0xf8a203b1 (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-ShaderCore.dll]
Address = 0xe31bf6a2 (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Renderer.dll]
Address = 0xf8a390b8 (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-ShaderCore.dll]
Address = 0xe4e4475d (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Engine.dll]
Address = 0xe4e42e16 (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Engine.dll]
Address = 0xe4e362c5 (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Engine.dll]
Address = 0xe4e0f059 (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Engine.dll]
Address = 0xe4e0f446 (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Engine.dll]
Address = 0xe4d9ed62 (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Engine.dll]
Address = 0xe4d9ec21 (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Engine.dll]
Address = 0xe4dd3aab (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Engine.dll]
Address = 0xf0f998d3 (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-CoreUObject.dll]
Address = 0xf100fc9b (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-CoreUObject.dll]
Address = 0xf1018a87 (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-CoreUObject.dll]
Address = 0xf1023cf9 (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-CoreUObject.dll]
Address = 0xe4a4078c (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Engine.dll]
Address = 0xe4a3ad0c (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Engine.dll]
Address = 0xe854188f (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-UnrealEd.dll]
Address = 0xe4a39b83 (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Engine.dll]
Address = 0xe854119f (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-UnrealEd.dll]
Address = 0xe853f3bb (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-UnrealEd.dll]
Address = 0xe8959aaa (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-UnrealEd.dll]
Address = 0x3fc5d4ce (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Cmd.exe]
Address = 0xe8938ed0 (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-UnrealEd.dll]
Address = 0x3fc5cd9d (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Cmd.exe]
Address = 0x3fc5ceca (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Cmd.exe]
Address = 0x3fc68ae9 (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Cmd.exe]
Address = 0x3fc694e9 (filename not found) [in D:\Tools\Unreal Engine\4.0\Engine\Binaries\Win64\UE4Editor-Cmd.exe]
Address = 0x7757f2ed (filename not found) [in C:\Windows\system32\kernel32.dll]
Address = 0x776b2ba1 (filename not found) [in C:\Windows\SYSTEM32\ntdll.dll]
Address = 0x776b2ba1 (filename not found) [in C:\Windows\SYSTEM32\ntdll.dll]
I tried copying the callstack from this morning but it kept copying the “We apologize for the inconvenience text instead.” I would assume the error is the same except that instead of the directory being D:\Tools\Unreal Engine\ it would be C:\Program Files\Unreal Engine
I hope one of you can help me because I really wanna get back into UE4 development ASAP.
Thank you for your time.