More than one file was found with OS independent path 'lib/arm64-v8a/libtensorflowlite_jni.so'.

[pot2mayo]

Environment:

• OS/OS Version: Android build made on Windows 11 Pro
• Source Version: v2.10.0 and v2.10.0-p1
• Unity Version: Unity 2021.3.15f1

Describe the bug While building on Android I get the following error:

More than one file was found with OS independent path 'lib/arm64-v8a/libtensorflowlite_jni.so'.

However the file mentioned is nowhere to be found in the project, the plugin sources or the build intermediate files.

Here is the full error message:

* What went wrong:
Execution failed for task ':launcher:mergeReleaseNativeLibs'.
> A failure occurred while executing com.android.build.gradle.internal.tasks.Workers$ActionFacade
   > More than one file was found with OS independent path 'lib/arm64-v8a/libtensorflowlite_jni.so'. If you are using jniLibs and CMake IMPORTED targets, see https://developer.android.com/studio/preview/features#automatic_packaging_of_prebuilt_dependencies_used_by_cmake

* 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 12s
Picked up JAVA_TOOL_OPTIONS: -Dfile.encoding=UTF-8
]
stdout[
Starting a Gradle Daemon, 1 incompatible and 2 stopped Daemons could not be reused, use --status for details

Any idea what could cause this?

[asus4]

Hi @pot2mayo libtensorflowlite_jin.so should be inside of the tensorflow-lite.arr file - it's a zip file, you will find at the path Packages/com.github.asus4.tflite/Plugins/Android/tensorflow-lite.aar.

tensorflow-lite.aar
├── AndroidManifest.xml
├── LICENSE
├── R.txt
├── classes.jar
├── headers
│   └── tensorflow
│       └── lite
│           ├── builtin_ops.h
│           ├── c
│           │   ├── c_api.h
│           │   ├── c_api_experimental.h
│           │   ├── c_api_types.h
│           │   └── common.h
│           └── delegates
│               └── nnapi
│                   └── nnapi_delegate_c_api.h
├── jni
│   ├── arm64-v8a
│   │   └── libtensorflowlite_jni.so
│   ├── armeabi-v7a
│   │   └── libtensorflowlite_jni.so
│   └── x86_64
│       └── libtensorflowlite_jni.so
├── proguard.txt
└── res

If the file size is small, please confirm you installed Git-LFS. The file size should be around 4.6mb. For more detail https://github.com/asus4/tf-lite-unity-sample/issues/199#issuecomment-1059016383

[pot2mayo]

@asus4 Thank you for the quick reply.

I could find the aar archive and it is around the size you mentioned and the .so files are indeed in it.

Please note that I installed the package using UPM as described in the readme. I only included the com.github.asus4.tflite package since I don't think I need the others to simply run an tflite model inference.

Unfortunately that did not really give me any clue on why the gradle build process fails and raises the error I mentioned in my original message.

Could this be due to the fact that libtensorflowlite_jni.so is included in both tensorflow-lite.aar and tensorflow-lite-gpu.aar, thus creating the duplicate file error I mentioned?

[asus4]

I thought the tensorflow-lite.aar library was included in the core NPM package. let me check it later

[pot2mayo]

@asus4 Indeed it is included in the UPM package. Both tensorflow-lite.aar and tensorflow-lite-gpu.aar are included to be exact. My error is not a missing lib actually but the opposite, gradle complains that the .so library is duplicated.

More than one file was found with OS independent path 'lib/arm64-v8a/libtensorflowlite_jni.so'.

[stale[bot]]

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