Unable to build - gradle version

[nebis-software]

Hi, I am getting an error while building a simple example. Do you know how I can solve this? thanks!

How to replicate:

flutter upgrade

    Flutter is already up to date on channel stable
    Flutter 3.10.5 • channel stable • https://github.com/flutter/flutter.git
    Framework • revision 796c8ef792 (3 weeks ago) • 2023-06-13 15:51:02 -0700
    Engine • revision 45f6e00911
    Tools • Dart 3.0.5 • DevTools 2.23.1

flutter create test_three_dart

I add three_dart: ^0.0.16 to pubspec.yaml , then

dart pub get

flutter run -v
.........
[ +103 ms] FAILURE: Build failed with an exception.
[   +3 ms] * What went wrong:
[        ] The Android Gradle plugin supports only Kotlin Gradle plugin version 1.5.20 and higher.
[        ] The following dependencies do not satisfy the required version:
[        ] project ':flutter_gl' -> org.jetbrains.kotlin:kotlin-gradle-plugin:1.3.61
[        ] * Try:
[        ] > Run with --debug option to get more log output.
[        ] > Run with --scan to get full insights.
[        ] * Exception is:
[        ] com.android.builder.errors.EvalIssueException: The Android Gradle plugin supports only Kotlin Gradle plugin version 1.5.20 and higher.
[        ] The following dependencies do not satisfy the required version:
[        ] project ':flutter_gl' -> org.jetbrains.kotlin:kotlin-gradle-plugin:1.3.61

[Knightro63]

Hi @nebis-software,

This is a new error due to an update in the flutter sdk. Please go to your

pub.dev/flutter_gl-0.0.21/android/build.gradle

change line 5 from

ext.kotlin_version = '1.3.61'

to

ext.kotlin_version = '1.5.20'

hope this helps.

[nebis-software]

Hi thanks, we are improving, but now I get a different error:

[  +98 ms] Resource missing. [HTTP GET: https://dl.google.com/dl/android/maven2/org/jetbrains/kotlin/kotlin-stdlib-jdk8/1.5.30/kotlin-stdlib-jdk8-1.5.30.pom]
[        ] Downloading https://repo.maven.apache.org/maven2/org/jetbrains/kotlin/kotlin-stdlib-jdk8/1.5.30/kotlin-stdlib-jdk8-1.5.30.pom to
/home/user/.gradle/.tmp/gradle_download8040791618823712939bin
[  +99 ms] work action null (Thread[Execution worker Thread 3,5,main]) completed. Took 6.358 secs.
[        ] > Task :app:checkDebugAarMetadata FAILED
[        ] :app:checkDebugAarMetadata (Thread[Execution worker Thread 2,5,main]) completed. Took 4.588 secs.
[  +97 ms] FAILURE: Build failed with an exception.
[   +7 ms] * What went wrong:
[        ] Execution failed for task ':app:checkDebugAarMetadata'.
[        ] > Could not resolve all files for configuration ':app:debugRuntimeClasspath'.
[        ]    > Could not find :threeegl:.
[        ]      Searched in the following locations:
[        ]        - file:/home/user/project/test_three_dart/android/app/libs/aars/threeegl.aar
[        ]      Required by:
[        ]          project :app > project :flutter_gl
[        ] * Try:
[        ] > Run with --debug option to get more log output.
[        ] > Run with --scan to get full insights.
[        ] * Exception is:
[        ] org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':app:checkDebugAarMetadata'.
[        ]  at org.gradle.api.internal.tasks.execution.CatchExceptionTaskExecuter.execute(CatchExceptionTaskExecuter.java:38)
[        ]  at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter$1.executeTask(EventFiringTaskExecuter.java:77)

[Knightro63]

Hi @nebis-software,

This error looks like you are missing the threeegl.aar file.

Navigate to project_name/android/app/libs/aars

and make sure the threeegle.aar file is in there. If it is missing pull it from three_dart/example/android/app/libs/aars

[nebis-software]

Thanks for the hint, now it works :smile:

I have still issues with the provided example but that's for another day..