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juicycleff / flutter-unity-view-widget

Embeddable unity game engine view for Flutter. Advance demo here https://github.com/juicycleff/flutter-unity-arkit-demo
BSD 3-Clause "New" or "Revised" License
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Android build fail. #279

Closed lentinip closed 3 years ago

lentinip commented 3 years ago

Hello everyone! Can anyone help me?

I’m using Vuforia on Unity version 2020.1.14f1. flutter_unity_widget: ^3.0.1. AR project.

I didn’t understand the steps explained under Android and Vuforia in the README file. Maybe the problem can be solved with one of those steps.

What I did:

Problem during building fixed in Build.cs as in:

https://github.com/juicycleff/flutter-unity-view-widget/issues/234#issuecomment-735307249

Android Build:

Changed the minSdkVersion in the app/build.gradle from 16 to 24 for some errors.

And still error:

Running Gradle task 'assembleDebug'...
[:arcore_client:] /Users/pietrolentini/.gradle/caches/transforms-2/files-2.1/a39d320a02bdc6c4cca0585f10641eb4/arcore_client/AndroidManifest.xml:30:9-54 Error:
    Missing 'package' key attribute on element package at [:arcore_client:] AndroidManifest.xml:30:9-54
[:arcore_client:] /Users/pietrolentini/.gradle/caches/transforms-2/files-2.1/a39d320a02bdc6c4cca0585f10641eb4/arcore_client/AndroidManifest.xml Error:
    Validation failed, exiting

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:processDebugManifest'.
> Manifest merger failed with multiple errors, see logs

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Get more help at https://help.gradle.org

BUILD FAILED in 1s
Exception: Gradle task assembleDebug failed with exit code 1

I tried also to change the Gradle version but it still have some problems so I decided to step back to this position.

lentinip commented 3 years ago

Changing the Gradle I have this problem trying to build on a physical device:

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':unityLibrary:BuildIl2CppTask'.
> A problem occurred starting process 'command '/Applications/Unity/Hub/Editor/2020.1.14f1/Unity.app/Contents/MonoBleedingEdge/bin/mono''

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Get more help at https://help.gradle.org

BUILD FAILED in 6s
Exception: Gradle task assembleDebug failed with exit code 1
khal-it commented 3 years ago

did you solve the issue ? @lentinip

lentinip commented 3 years ago

did you solve the issue ? @lentinip

Not yet, same problem. I am using also Manomotion SDK in the Unity project. Maybe it does some conflicts?

alexanderameye commented 3 years ago

Having the same issue as you @lentinip, I also tried to change gradle version to 5.6.4. but then got another few issues. How did you change the gradle version?

gisinator commented 3 years ago

I had been facing the same error message "missing package key" and could finally get rid of it by upgrading Gradle. See my other comment where I posted what I did. Good luck everyone :)

skjagan commented 2 years ago

did you solve the issue ? @lentinip

Not yet, same problem. I am using also Manomotion SDK in the Unity project. Maybe it does some conflicts?

Hi @lentinip , I am also working on Manomotion SDK - Unity - Flutter combination. I am able to build the apk but Manomotion is not detecting any hand gestures within the app. Can you please help me with it.