CameraX 1.5.0 fails to build

[Anton Ivanov]

Hey, I'm updating to version 1.5.0 and it seems there's a problem with building it.
I get this error:

.gradle/caches/8.14/transforms/1b6f66bbcb501a9bf056a17ffd09a751/transformed/camera-core-1.5.0-api.jar(/androidx/camera/core/SurfaceRequest.class): error: Cannot attach type annotations @org.jspecify.annotations.NonNull to SurfaceRequest.mSurfaceRecreationCompleter:

  class file for androidx.concurrent.futures.CallbackToFutureAdapter not found

Adding implementation("androidx.concurrent:concurrent-futures:1.1.0") helps however.

[Andrew Chiang]

Hi,

Thank you for your question.

The androidx.concurrent:concurrent-futures library is a common and often necessary dependency(see link).

You often don't need to add it for a basic setup. But CameraX relies on ListenableFuture for many operations. It might need to add this dependency manually if you are using related opreations.

anton....@revolut.com 在 2025年9月18日 星期四凌晨12:02:19 [UTC+8] 的信中寫道：

[Anton Ivanov]

Should not it be included by the CameraX itself?

[Anton Ivanov]

Also CameraX 1.4.* didn't require it to be included

[Andrew Chiang]

Sorry for the late reply.

Have you updated the code related to ListenableFuture after updating to 1.5, such as using get() or await() for ProcessCameraProvider or the Extensions?

anton....@revolut.com 在 2025年9月23日 星期二晚上7:37:07 [UTC+8] 的信中寫道：

[Anton Ivanov]

Nothing has been changed apart from updating the app.

[Andrew Chiang]

Thanks for the clarification. I'll check the dependencies.

anton....@revolut.com 在 2025年9月26日 星期五下午6:50:25 [UTC+8] 的信中寫道：