ARCore / Tango not building

Having some problem with ARCore/Tango.
Make a new fresh project, enable ARCore plugin, packaging for android fails:
on

Could not resolve all dependencies for
configuration ‘:app:_debugApkCopy’.
Could not find
com.google.tango:lighting_estimation:0.0.0.
Required by: :app:unspecified Could
not find
com.google.tango:tango_java_lib:0.0.0.
Required by: :app:unspecified

Seems to me that maybe the dependencies declared in the GoogleARCoreBase_APL.xml might not have been included… unless I am missing something.

p.s. this happens with gradle, tried switching over to ant, but that failed even more spectacularly

I’m having the exact same issue. Nothing seems to help.

Same here, can’t get it to work at all.

Hello everyone,

I’m looking into this issue now and have reproduced it locally. I’m speaking with one of our QA testers that is familiar with using this plugin to ensure there isn’t something else that is needed to have this work correctly prior to putting a bug report in.

Same problem here, while using Android SDK version 24.

Tried packaging using SDK version 25, but then it fails even earlier.

Encounter same problem with 4.18 Preview 0, tried with many options and combinations but not luck unfortunatelly :(. My log:

UATHelper: Packaging (Android (ASTC)): FAILURE: Build failed with an exception.

UATHelper: Packaging (Android (ASTC)): * What went wrong:

UATHelper: Packaging (Android (ASTC)): A problem occurred configuring project ‘:app’.

UATHelper: Packaging (Android (ASTC)): > Could not resolve all dependencies for configuration ‘:app:_debugApkCopy’.

UATHelper: Packaging (Android (ASTC)): > Could not find com.google.tango:lighting_estimation:0.0.0.

UATHelper: Packaging (Android (ASTC)): Required by:

UATHelper: Packaging (Android (ASTC)): :app:unspecified

UATHelper: Packaging (Android (ASTC)): > Could not find com.google.tango:tango_java_lib:0.0.0.

UATHelper: Packaging (Android (ASTC)): Required by:

UATHelper: Packaging (Android (ASTC)): :app:unspecified

UATHelper: Packaging (Android (ASTC)): * Try:

UATHelper: Packaging (Android (ASTC)): Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

UATHelper: Packaging (Android (ASTC)): BUILD FAILED

UATHelper: Packaging (Android (ASTC)): Total time: 8.837 secs

UATHelper: Packaging (Android (ASTC)): ERROR: cmd.exe failed with args /c “…\Intermediate/Android/APK\gradle\rungradle.bat” :app:assembleDebug

Anybody found any temporal solution for this problem ?

From speaking to QA, the issue is apparently that ARCore was stripped out of 4.18 when the Previews were released. From what I understand this was not intentional, which explains why it wasn’t mentioned. It has since been put back in but it is not currently in the latest preview (Preview 2) at the time of posting this. If you wish to use ARCore, you should be able to by downloading the latest 4.18 from Github.

Please let me know if you run into any other issues related to ARCore.

Morning Matthew is there estimated release date on when 4.18 preview 3 be available, possibly somewhere in October?

Which Build is currently the most stable for ARcore until preview 3 is released or the full 4.18 build is out?

:slight_smile:

I have tested it with tha latest 4.18 version from git (built it from source) and I can confirm that it works. Packaging is now successfull for projects using ARCore plugin.

I cannot say for sure as there times where the previews are delayed but it will release soon.

Hey xmak that is great news do you have the link to the 4.18 git

Take a look at the instructions here:

It’s described how you can get the source code of any UE version.