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WaveVR Android library dependencies?


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I'm currently including my own Android .AAR library in my Unity project (Unity 2019.1.8f1) which has a conflict of dependencies with the WaveVR SDK.

The library requires the following to support its use of Kotlin:

  • implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:1.3.72"
  • implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:1.4.1"
  • implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:1.4.1"

These includes are so that the library can utilise:

  • kotlinx.coroutines.GlobalScope
  • kotlinx.coroutines.async

My project makes use of a 'mainTemplate.gradle' file to declare the above dependencies. There is a '**deps**' marker included which allows the WaveSDK to have its own dependencies injected into this file.

The end result are 100s of the following type of duplicate class errors:

  • Duplicate class kotlin.reflect.KMutableProperty1$Setter found in modules kotlin-stdlib-1.4.0.jar (org.jetbrains.kotlin:kotlin-stdlib:1.4.0) and org.jetbrains.kotlin-kotlin-stdlib-1.3.20.jar (:wvr_client:)


  1. What are the Android library dependencies of the WaveSDK?
  2. How can I workaround this issue? Perhaps I can exclude some groups as suggested here: https://stackoverflow.com/questions/48027019/how-to-manage-different-support-library-versions-for-3rd-party-deps-with-gradle


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  • 1 month later...


Yes. thanks for the report.

Kotlin library had been included in wvr_client.aar.

And we will remove the dependency of Kotlin related libs so that developers can use the version that they want to use.

In short term, you should be able to designate the version by using gradle build to avoid the conflict.


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