ARCore : Build fails when trying to Build and run the sample app HelloARUnreal

Development Platform & Builds XR Development
1

So I’ve spent the past couple days playing around getting ARCore setup on my machine to play with. Following the steps in “Getting Started With Unreal”, everything works fine until i get to step “Build and run the sample app”.

Unreal returns:

UATHelper: Packaging (Android (ASTC)): Program.Main: ERROR: AutomationTool terminated with exception: ERROR: D:/Games/Epic Games/NVPACK/android-ndk-r12b/ndk-build.cmd failed with args APP_ABI="armeabi-v7a " NDK_DEBUG=1
UATHelper: Packaging (Android (ASTC)): Program.Main: AutomationTool exiting with ExitCode=1 (Error_Unknown)
UATHelper: Packaging (Android (ASTC)): BUILD FAILED

Anyone who has any luck can you guide me in the direction of where to fix this? I’ve tried re-installing the Codeworks for Android, and my Project Settings are all pointed to the proper NVPACK folders.

Thanks.

2

Uploaded my Build Log

I also tried Packaging the “Multi:ASTC,PVRTC,DXT,ATC,ETC2,ETC1” and it errored on the same ndk step:

Program.Main: ERROR: AutomationTool terminated with exception: ERROR: D:/Games/Epic Games/NVPACK/android-ndk-r12b/ndk-build.cmd failed with args APP_ABI="armeabi-v7a " NDK_DEBUG=1
Program.Main: AutomationTool exiting with ExitCode=1 (Error_Unknown)
BUILD FAILED

3

Hey there,

I am getting this Error:

"The following modules are missing or built with a different engine version:

UE4Editor-HelloARUnral.dll

Would you like to rebuild them now?

If I press “YES” i get:

"HelloARUnreal could not be complide. Try rebuilding from source manually.

Any help with this?