Can't build Android version

[dslamnig]

ColorSpaceType not found. Tried many versions of tensorflow libraries, always the same failure. App crashes after taking a picture.

[...]
E/AndroidRuntime: FATAL EXCEPTION: DefaultDispatcher-worker-1
Process: com.e2etflite.segmentation_and_style_transfer, PID: 31987
java.lang.NoClassDefFoundError: Failed resolution of: Lorg/tensorflow/lite/support/image/ColorSpaceType;
at org.tensorflow.lite.task.vision.segmenter.OutputType$1.createMasksFromBuffer(OutputType.java:74)
at org.tensorflow.lite.task.vision.segmenter.ImageSegmenter.segment(ImageSegmenter.java:224)
at org.tensorflow.lite.task.vision.segmenter.ImageSegmenter.segment(ImageSegmenter.java:176)
at com.e2etflite.sample.backgroundstylizer.ui.segmentation.SegmentationAndStyleTransferViewModel.cropPersonFromPhoto(SegmentationAndStyleTransferViewModel.kt:113)
at com.e2etflite.sample.backgroundstylizer.ui.segmentation.SegmentationAndStyleTransferFragment$onViewCreated$1.invokeSuspend(SegmentationAndStyleTransferFragment.kt:193)
at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:56)
at kotlinx.coroutines.scheduling.CoroutineScheduler.runSafely(CoroutineScheduler.kt:571)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.executeTask(CoroutineScheduler.kt:738)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.runWorker(CoroutineScheduler.kt:678)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(CoroutineScheduler.kt:665)
Caused by: java.lang.ClassNotFoundException: Didn't find class "org.tensorflow.lite.support.image.ColorSpaceType" on path: DexPathList[[zip file "/data/app/com.e2etflite.segmentation_and_style_transfer-LymZPOPdqyQVEYQ9JNYlRA==/base.apk"],nativeLibraryDirectories=[/data/app/com.e2etflite.segmentation_and_style_transfer-LymZPOPdqyQVEYQ9JNYlRA==/lib/arm, /data/app/com.e2etflite.segmentation_and_style_transfer-LymZPOPdqyQVEYQ9JNYlRA==/base.apk!/lib/armeabi-v7a, /system/lib, /vendor/lib]]
at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:134)
[,,,]

[amindadgar]

It seems the crash is happening in coroutine scope in the file SegmentationAndStyleTransferViewModel.kt line 113 . Share the code causing the problem, I may help you.

[dslamnig]

I'm trying to build the project as cloned, no modifications. The code is in the repo.
Since the Android build is based mostly on nightly TensorFlow builds, maybe org.tensorflow.lite.support.image.ColorSpaceType class was moved to another package, or removed.

[amindadgar]

After hours of struggling with versions I got no success too.
I've seen this issue in library repo and I tried the answer but I got no success. I'll attach the link below it maybe help you.
tensorflow/tensorflow#30755

[margaretmz]

The error is due to a mismatch in the version for the TFlite Support library which is used by the other libraries such as the task API. Try the following:

• Invalidate caches / Restart Android Studio
• Add implementation('org.tensorflow:tensorflow-lite-support:0.0.0-nightly') { changing = true } to make sure you have the latest tflite support library.

[hdk24]

used latest tflite support library implementation("org.tensorflow:tensorflow-lite-support:0.1.0")
https://github.com/tensorflow/tflite-support/releases/

[ridoy-ai]

For everyone visiting the thread, please use latest tflite support library to solve the issue, I used:
implementation("org.tensorflow:tensorflow-lite-support:0.2.0")