OBB File unable to load on Android in 4.14.1

I am attempting to make a GearVR App with Unreal 4.14.1. Unfortunately the app is going to require a rather large OBB file. The file is currently 3.2GB in size. The app builds and packages fine but fails to launch due to the following assert:

FileLength >= kEOCDLen

The kEOCDLen has the value ‘22’, I have to imagine the OBB would report more than 22 bytes in size but appears to not be doing so resulting in the app exiting on launch.

Is there a way to avoid this issue? What is the proper way to load large OBB files for GearVR?

Here is more of the log if it helps:

12-14 11:20:13.511 13319 13319 D UE4 : ==============> Resuming main init

12-14 11:20:13.511 13319 13332 D UE4 : Final commandline:

12-14 11:20:13.511 13319 13332 D UE4 : Created sync event

12-14 11:20:13.511 13319 13332 D UE4 : Assertion failed: FileLength >= kEOCDLen [File:C:\jenkins\UnrealEngine\UnrealEngine_414\Engine\Source\Runtime\Core\Private\Android\AndroidFile.cpp] [Line: 576]

12-14 11:20:13.511 13319 13332 D UE4 : libUE4.so!FDebug::LogAssertFailedMessage(char const*, char const*, int, wchar_t const*, …)

12-14 11:20:13.511 13319 13332 D UE4 : libUE4.so!FZipUnionFile::AddPatchFile(TSharedPtr)

12-14 11:20:13.511 13319 13332 D UE4 : libUE4.so!FAndroidPlatformFile::MountOBB(wchar_t const*)

12-14 11:20:13.511 13319 13332 D UE4 : libUE4.so!FAndroidPlatformFile::Initialize(IPlatformFile*, wchar_t const*)

12-14 11:20:13.511 13319 13332 D UE4 : libUE4.so!AndroidMain(android_app*)

12-14 11:20:13.511 13319 13332 D UE4 : libUE4.so!android_main()

12-14 11:20:13.511 13319 13332 D UE4 : libUE4.soUnknown

12-14 11:20:13.511 13319 13332 D UE4 : libc.soUnknown

12-14 11:20:13.511 13319 13332 D UE4 : libc.soUnknown

12-14 11:20:13.511 13319 13332 F libc : Fatal signal 11 (SIGSEGV), code 1, fault addr 0x0 in tid 13332 (Thread-4727)

12-14 11:20:13.521 13319 13319 D UE4 : ==============> GameActive.onResume complete!

,

Could I please see the full logs from the device? Are there any errors during the packaging process?

Hey ,

We have not heard back from you in a few days, so we are marking this post as Resolved for tracking purposes. If you are still experiencing the issue you reported, please respond to this message with additional information and we will offer further assistance.

Thank you!

[link text][1]

138441-obbcrash.txt (11 KB)

Hi, same issue happens in my project.I tried to launch with some devices but same crash is happened.the size of OBB file is 2.9GB.im wondering if it is possible to make obb over 2GB.we need to use OBB.
Thank you for your help.