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Compatibility Fixes for Unity 2021 and Above in Flutter Unity Widget Plugin #903

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mr-aydemir opened this issue Dec 7, 2023 · 6 comments
Open

Compatibility Fixes for Unity 2021 and Above in Flutter Unity Widget Plugin #903

mr-aydemir opened this issue Dec 7, 2023 · 6 comments
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Documentation Documentation issue (readme or examples)

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@mr-aydemir
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mr-aydemir commented Dec 7, 2023 •
edited
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Solutions Implemented for Compatibility with Unity 2021 and Higher Versions:

  1. Issue: Execution failed for task ':unityLibrary:BuildIl2CppTask'.

    • Error: NDK is not installed

    Solution: In the unityLibrary/build.gradle file, comment out the following line:

    android {
    //ndkPath "C:/Program Files/Unity/Hub/Editor/2022.3.14f1/Editor/Data/PlaybackEngines/AndroidPlayer/NDK"
...
}

  2. Issue: NoSuchFieldError - No "Ljava/lang/Object;" field "mUnityPlayer" in class "Lcom/example/app/MainActivity;" or its superclasses.
    Solution: Refer to the comment in this GitHub issue for a potential fix: Flutter Unity Widget Issue #836 Comment

  3. Issue: E/AndroidRuntime(14114): java.lang.NoSuchMethodError: no non-static method "Lcom/xraph/plugin/flutter_unity_widget/CustomUnityPlayer;.hidePreservedContent()V"

    Solution: In the library directory flutter-unity-view-widget, modify the file flutter-unity-view-widget\android\src\main\kotlin\com\xraph\plugin\flutter_unity_widget\CustomUnityPlayer.kt by adding the following method to the CustomUnityPlayer class:

    @SuppressLint("NewApi")
class CustomUnityPlayer(context: Activity, upl: IUnityPlayerLifecycleEvents?) : UnityPlayer(context, upl) {

    companion object {
        internal const val LOG_TAG = "CustomUnityPlayer"
    }

    // Add this method
    fun hidePreservedContent() {
        // Implement content hiding logic here
        // Example:
        // this.setVisibility(View.GONE);
    }    
...
}

  4. If Unity is still not displayed after the above steps:

    • In Flutter, set the useAndroidViewSurface parameter to true in your UnityWidget widget:
    UnityWidget(
  useAndroidViewSurface: true,
  // Other parameters...
)

These solutions are intended to address compatibility issues encountered with Unity 2021 and higher versions when integrating with the Flutter Unity Widget plugin.
@mr-aydemir mr-aydemir changed the title Solution for new Unity Version Compatibility Fixes for Unity 2021 and Above in Flutter Unity Widget Plugin Dec 7, 2023
@timbotimbo timbotimbo added the Documentation Documentation issue (readme or examples) label Jan 1, 2024
@timbotimbo
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  1. Was handled here Remove ndkPath from generated build.gradle #880 (not yet in a unitypackage).

  2. I've got a pull request open for this one [Android] Fix Unity plugins using the AndroidJavaProxy. (mUnityPlayer error) #908 .

  3. Can you give any context to when/how you get this error?
    I haven't seen it yet and google only gets me to this issue.

  4. Is a flutter bug that seems to have gotten worse with recent Unity/ Flutter versions, I will need to look more into this.

@mr-aydemir
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mr-aydemir commented Jan 3, 2024 •
edited
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1-2. Thank you for response :),
2. I will check it.
4. Unfortunately, there is such a problem.

  1. I get this error when opening the screen with Unity widget in Flutter application. The log is like this:
Launching lib\main.dart on RNE L01 in debug mode...
E:\makertech\android\unityLibrary\src\main\Il2CppOutputProject\IL2CPP\build\deploy\il2cpp.exe --compile-cpp --platform=Android --architecture=arm64 --outputpath=E:/makertech/android/unityLibrary/src/main/jniLibs/arm64-v8a/libil2cpp.so --baselib-directory=E:/makertech/android/unityLibrary/src/main/jniStaticLibs/arm64-v8a --configuration=Release --dotnetprofile=unityaot-linux --profiler-report --profiler-output-file=E:/makertech/android/unityLibrary/build/il2cpp_arm64-v8a_Release/il2cpp_conv.traceevents --print-command-line --data-folder=E:/makertech/android/unityLibrary/src/main/Il2CppOutputProject/Source/il2cppOutput/data --generatedcppdir=E:/makertech/android/unityLibrary/src/main/Il2CppOutputProject/Source/il2cppOutput --cachedirectory=E:/makertech/android/unityLibrary/build/il2cpp_arm64-v8a_Release/il2cpp_cache --tool-chain-path=C:\Program Files\Unity\Hub\Editor\2022.3.14f1\Editor\Data\PlaybackEngines\AndroidPlayer\NDK
Starting: E:\makertech\android\unityLibrary\src\main\Il2CppOutputProject\IL2CPP\build\deploy\bee_backend\win-x64\bee_backend.exe --verbose --threads=12 --profile="E:/makertech/android/unityLibrary/build/il2cpp_arm64-v8a_Release/il2cpp_cache/buildstate/backend_profiler0.traceevents" --beedriver-listener --dagfile="E:/makertech/android/unityLibrary/build/il2cpp_arm64-v8a_Release/il2cpp_cache/buildstate/bee.dag" --continue-on-failure FinalProgram
WorkingDir: E:/makertech/android/unityLibrary/build/il2cpp_arm64-v8a_Release/il2cpp_cache/buildstate
ExitCode: 0 Duration: 4s547ms
Build succeeded with 2 successful nodes and 0 failed ones

Running Gradle task 'assembleDebug'...                             85,9s
√  Built build\app\outputs\flutter-apk\app-debug.apk.
Installing build\app\outputs\flutter-apk\app-debug.apk...          75,7s
Syncing files to device RNE L01...                                 168ms

Flutter run key commands.
r Hot reload.
R Hot restart.
h List all available interactive commands.
d Detach (terminate "flutter run" but leave application running).
c Clear the screen
q Quit (terminate the application on the device).

A Dart VM Service on RNE L01 is available at: http://127.0.0.1:60636/Pq2la7kpQ3g=/
E/BufferQueueProducer( 4027): [] Can not get hwsched service
I/ExoPlayerImpl( 4027): Init 91550e1 [ExoPlayerLib/2.18.7] [HWRNE, RNE-L01, HUAWEI, 26]
W/Settings( 4027): mValues not put! needsGenerationTracker: true currentGeneration: -1 name: accessibility_captioning_enabled value: 0
I/HwCust  ( 4027): Constructor found for class android.net.HwCustConnectivityManagerImpl
D/HwCust  ( 4027): Create obj success use class android.net.HwCustConnectivityManagerImpl
D/NetworkSecurityConfig( 4027): No Network Security Config specified, using platform default
W/VideoCapabilities( 4027): Unrecognized profile/level 1/32 for video/mp4v-es
I/VideoCapabilities( 4027): Unsupported profile 16384 for video/mp4v-es
I/VideoCapabilities( 4027): Unsupported profile 16384 for video/mp4v-es
W/VideoCapabilities( 4027): Unsupported mime video/x-pn-realvideo
W/VideoCapabilities( 4027): Unsupported mime video/mpeg
W/VideoCapabilities( 4027): Unrecognized profile/level 0/0 for video/mpeg2
W/VideoCapabilities( 4027): Unrecognized profile/level 0/2 for video/mpeg2
W/VideoCapabilities( 4027): Unrecognized profile/level 0/3 for video/mpeg2
W/VideoCapabilities( 4027): Unrecognized profile/level 32768/2 for video/mp4v-es
W/VideoCapabilities( 4027): Unsupported mime video/vc1
I/VideoCapabilities( 4027): Unsupported profile 4 for video/mp4v-es
I/OMXClient( 4027): Treble IOmx obtained
I/ACodec  ( 4027): In onAllocateComponent create compenent, codec name: OMX.IMG.MSVDX.Decoder.AVC
D/SurfaceUtils( 4027): connecting to surface 0x7977c20010, reason connectToSurface
I/MediaCodec( 4027): [OMX.IMG.MSVDX.Decoder.AVC] setting surface generation to 4123649
D/SurfaceUtils( 4027): disconnecting from surface 0x7977c20010, reason connectToSurface(reconnect)
D/SurfaceUtils( 4027): connecting to surface 0x7977c20010, reason connectToSurface(reconnect)
W/HwExtendedUtils( 4027): hw configLocalPlayBack err = -1010
E/ACodec  ( 4027): [OMX.IMG.MSVDX.Decoder.AVC] setPortMode on output to DynamicANWBuffer failed w/ err -1010
W/ACodec  ( 4027): [OMX.IMG.MSVDX.Decoder.AVC] prepareForAdaptivePlayback failed w/ err -1010
I/HwExtendedCodec( 4027): mime is [video/avc] at setVideoFormat
I/ACodec  ( 4027): codec does not support config priority (err -1010)
I/ACodec  ( 4027): onStart
V/ActivityThread( 4027): Handle window ActivityRecord{f7e393d token=android.os.BinderProxy@a1d9c6e {com.example.makertech/com.example.makertech.MainActivity}} visibility: true
D/mali_winsys( 4027): EGLint new_window_surface(egl_winsys_display *, void *, EGLSurface, EGLConfig, egl_winsys_surface **, egl_color_buffer_format *, EGLBoolean) returns 0x3000
I/HwExtendedUtils( 4027): error setConfig queuesToNativeWindow (err -1010)
D/SurfaceUtils( 4027): disconnecting from surface 0x7977c20010, reason setNativeWindowSizeFormatAndUsage
D/SurfaceUtils( 4027): connecting to surface 0x7977c20010, reason setNativeWindowSizeFormatAndUsage
D/SurfaceUtils( 4027): set up nativeWindow 0x7977c20010 for 1280x720, color 0x300, rotation 0, usage 0x20002900
W/GrallocMapperPassthrough( 4027): buffer descriptor with invalid usage bits 0x2000
D/mali_winsys( 4027): EGLint new_window_surface(egl_winsys_display *, void *, EGLSurface, EGLConfig, egl_winsys_surface **, egl_color_buffer_format *, EGLBoolean) returns 0x3000
E/BpSurfaceComposerClient( 4027): Failed to transact (-1)
E/BpSurfaceComposerClient( 4027): Failed to transact (-1)
W/GrallocMapperPassthrough( 4027): buffer descriptor with invalid usage bits 0x2000
W/GrallocMapperPassthrough( 4027): buffer descriptor with invalid usage bits 0x2000
W/GrallocMapperPassthrough( 4027): buffer descriptor with invalid usage bits 0x2000
W/GrallocMapperPassthrough( 4027): buffer descriptor with invalid usage bits 0x2000
W/GrallocMapperPassthrough( 4027): buffer descriptor with invalid usage bits 0x2000
I/OMXClient( 4027): Treble IOmx obtained
W/InputMethodManager( 4027): startInputReason = 1
The Flutter DevTools debugger and profiler on RNE L01 is available at: http://127.0.0.1:9101?uri=http://127.0.0.1:60636/Pq2la7kpQ3g=/
I/ACodec  ( 4027): In onAllocateComponent create compenent, codec name: OMX.google.aac.decoder
W/HwExtendedUtils( 4027): hw configLocalPlayBack err = -2147483648
I/ACodec  ( 4027): codec does not support config priority (err -2147483648)
I/ACodec  ( 4027): codec does not support config operating rate (err -2147483648)
I/ACodec  ( 4027): onStart
I/HwExtendedUtils( 4027): error setConfig queuesToNativeWindow (err -1010)
D/SurfaceUtils( 4027): disconnecting from surface 0x7977c20010, reason setNativeWindowSizeFormatAndUsage
D/SurfaceUtils( 4027): connecting to surface 0x7977c20010, reason setNativeWindowSizeFormatAndUsage
D/SurfaceUtils( 4027): set up nativeWindow 0x7977c20010 for 1280x720, color 0x300, rotation 0, usage 0x20002900
W/GrallocMapperPassthrough( 4027): buffer descriptor with invalid usage bits 0x2000
W/GrallocMapperPassthrough( 4027): buffer descriptor with invalid usage bits 0x2000
W/GrallocMapperPassthrough( 4027): buffer descriptor with invalid usage bits 0x2000
W/GrallocMapperPassthrough( 4027): buffer descriptor with invalid usage bits 0x2000
W/GrallocMapperPassthrough( 4027): buffer descriptor with invalid usage bits 0x2000
W/GrallocMapperPassthrough( 4027): buffer descriptor with invalid usage bits 0x2000
W/GrallocMapperPassthrough( 4027): buffer descriptor with invalid usage bits 0x2000
W/GrallocMapperPassthrough( 4027): buffer descriptor with invalid usage bits 0x2000
W/GrallocMapperPassthrough( 4027): buffer descriptor with invalid usage bits 0x2000
W/GrallocMapperPassthrough( 4027): buffer descriptor with invalid usage bits 0x2000
W/GrallocMapperPassthrough( 4027): buffer descriptor with invalid usage bits 0x2000
W/GrallocMapperPassthrough( 4027): buffer descriptor with invalid usage bits 0x2000
I/zygote64( 4027): Do full code cache collection, code=113KB, data=111KB
I/zygote64( 4027): After code cache collection, code=99KB, data=75KB
D/AudioTrack( 4027): OFFLOAD 0,mNotificationFrames 0,mStreamType =-1,mOriginalSampleRate 48000,mAfSampleRate 48000,mTransfer 3
D/AudioTrack( 4027): Client defaulted notificationFrames to 6000 for frameCount 12000
I/AudioTrack( 4027): audioTrack send start state to pg
W/InputMethodManager( 4027): startInputReason = 5
I/hwaps   ( 4027): JNI_OnLoad
V/AudioManager( 4027): playSoundEffect   effectType: 0
V/AudioManager( 4027): playSoundEffect   effectType: 0
I/IL2CPP  ( 4027): JNI_OnLoad
D/FlutterUnityController( 4027): Attaching unity to view
I/Unity   ( 4027): MemoryManager: Using 'Dynamic Heap' Allocator.
I/Unity   ( 4027): SystemInfo CPU = ARM64 FP ASIMD AES, Cores = 8, Memory = 3788mb
I/Unity   ( 4027): SystemInfo ARM big.LITTLE configuration: 4 big (mask: 0xf0), 4 little (mask: 0xf)
I/Unity   ( 4027): ApplicationInfo com.example.makertech version 0.1.0
I/Unity   ( 4027): Built from '2022.3/staging' branch, Version '2022.3.14f1 (eff2de9070d8)', Build type 'Release', Scripting Backend 'il2cpp', CPU 'arm64-v8a', Stripping 'Enabled'        
I/Unity   ( 4027): Company Name: DefaultCompany
I/Unity   ( 4027): Product Name: MakertechUnity
D/Unity   ( 4027):  GL_EXT_debug_marker GL_ARM_rgba8 GL_ARM_mali_shader_binary GL_OES_depth24 GL_OES_depth_texture GL_OES_depth_texture_cube_map GL_OES_packed_depth_stencil GL_OES_rgb8_rgba8 GL_EXT_read_format_bgra GL_OES_compressed_paletted_texture GL_OES_compressed_ETC1_RGB8_texture GL_OES_standard_derivatives GL_OES_EGL_image GL_OES_EGL_image_external GL_OES_EGL_image_external_essl3 GL_OES_EGL_sync GL_OES_texture_npot GL_OES_vertex_half_float GL_OES_required_internalformat GL_OES_vertex_array_object GL_OES_mapbuffer GL_EXT_texture_format_BGRA8888 GL_EXT_texture_rg GL_EXT_texture_type_2_10_10_10_REV GL_OES_fbo_render_mipmap GL_OES_element_index_uint GL_EXT_shadow_samplers GL_OES_texture_compression_astc GL_KHR_texture_compression_astc_ldr GL_KHR_texture_compression_astc_hdr GL_KHR_texture_compression_astc_sliced_3d GL_KHR_debug GL_EXT_occlusion_query_boolean GL_EXT_disjoint_timer_query GL_EXT_blend_minmax GL_EXT_discard_framebuffer GL_OES_get_program_binary GL_OES_texture_3D GL_EXT_texture_storage GL_EXT_multisampled_render_
D/Unity   ( 4027): to_texture GL_OES_surfaceless_context GL_OES_texture_stencil8 GL_EXT_shader_pixel_local_storage GL_ARM_shader_framebuffer_fetch GL_ARM_shader_framebuffer_fetch_depth_stencil GL_ARM_mali_program_binary GL_EXT_sRGB GL_EXT_sRGB_write_control GL_EXT_texture_sRGB_decode GL_EXT_texture_sRGB_R8 GL_EXT_texture_sRGB_RG8 GL_KHR_blend_equation_advanced GL_KHR_blend_equation_advanced_coherent GL_OES_texture_storage_multisample_2d_array GL_OES_shader_image_atomic GL_EXT_robustness GL_EXT_draw_buffers_indexed GL_OES_draw_buffers_indexed GL_EXT_texture_border_clamp GL_OES_texture_border_clamp GL_EXT_texture_cube_map_array GL_OES_texture_cube_map_array GL_OES_sample_variables GL_OES_sample_shading GL_OES_shader_multisample_interpolation GL_EXT_shader_io_blocks GL_OES_shader_io_blocks GL_EXT_tessellation_shader GL_OES_tessellation_shader GL_EXT_primitive_bounding_box GL_OES_primitive_bounding_box GL_EXT_geometry_shader GL_OES_geometry_shader GL_ANDROID_extension_pack_es31a GL_EXT_gpu_shader5 GL_OES_gpu_shader5 GL_EXT_texture
D/Unity   ( 4027): _buffer GL_OES_texture_buffer GL_EXT_copy_image GL_OES_copy_image GL_EXT_shader_non_constant_global_initializers GL_EXT_color_buffer_half_float GL_EXT_color_buffer_float GL_EXT_YUV_target GL_OVR_multiview GL_OVR_multiview2 GL_OVR_multiview_multisampled_render_to_texture GL_KHR_robustness GL_KHR_robust_buffer_access_behavior GL_EXT_draw_elements_base_vertex GL_OES_draw_elements_base_vertex GL_EXT_protected_textures
E/libEGL  ( 4027): eglGetFrameTimestampSupportedANDROID:2676 error 300d (EGL_BAD_SURFACE)
I/AudioSystem-JNI( 4027): listAudioPorts AudioSystem::listAudioPorts numPorts 7 generation 125 generation1 125
V/AudioManager( 4027): getProperty  key: android.media.property.OUTPUT_FRAMES_PER_BUFFER
V/AudioManager( 4027): getProperty  key: android.media.property.OUTPUT_SAMPLE_RATE
V/AudioManager( 4027): getProperty  key: android.media.property.OUTPUT_FRAMES_PER_BUFFER
D/AudioTrack( 4027): OFFLOAD 0,mNotificationFrames 0,mStreamType =-1,mOriginalSampleRate 24000,mAfSampleRate 48000,mTransfer 3
D/AudioTrack( 4027): Client defaulted notificationFrames to 682 for frameCount 2048
D/android.media.AudioTrack( 4027): [HSM] AudioTrace play() uid: 10223, pid: 4027
W/Unity   ( 4027): The referenced script (Unknown) on this Behaviour is missing!
W/Unity   ( 4027): The referenced script on this Behaviour (Game Object '<null>') is missing!
I/AudioTrack( 4027): audioTrack continuously zero data counter >= 20, send pause/stop state to pg, counter: 20
I/IL2CPP  ( 4027): Locale tr-TR
D/AudioTrack( 4027): stop() called with 24576 frames delivered
D/android.media.AudioTrack( 4027): [HSM] AudioTrace stop() uid: 10223, pid: 4027
V/MediaRouter( 4027): Adding route: RouteInfo{ name=Telefon, description=null, status=null, category=RouteCategory{ name=Sistem types=ROUTE_TYPE_LIVE_AUDIO ROUTE_TYPE_LIVE_VIDEO  groupable=false }, supportedTypes=ROUTE_TYPE_LIVE_AUDIO ROUTE_TYPE_LIVE_VIDEO , presentationDisplay=null }
V/MediaRouter( 4027): Selecting route: RouteInfo{ name=Telefon, description=null, status=null, category=RouteCategory{ name=Sistem types=ROUTE_TYPE_LIVE_AUDIO ROUTE_TYPE_LIVE_VIDEO  groupable=false }, supportedTypes=ROUTE_TYPE_LIVE_AUDIO ROUTE_TYPE_LIVE_VIDEO , presentationDisplay=null }
D/FlutterUnityController( 4027): onCreate
D/FlutterUnityController( 4027): onResume
I/PlatformViewsController( 4027): Using hybrid composition for platform view: 0
I/Choreographer( 4027): Skipped 122 frames!  The application may be doing too much work on its main thread.
W/libEGL  ( 4027): EGLNativeWindowType 0x795affe010 disconnect failed
D/mali_winsys( 4027): EGLint new_window_surface(egl_winsys_display *, void *, EGLSurface, EGLConfig, egl_winsys_surface **, egl_color_buffer_format *, EGLBoolean) returns 0x3000
W/libEGL  ( 4027): EGLNativeWindowType 0x795affe010 disconnect failed
D/mali_winsys( 4027): EGLint new_window_surface(egl_winsys_display *, void *, EGLSurface, EGLConfig, egl_winsys_surface **, egl_color_buffer_format *, EGLBoolean) returns 0x3000
E/BufferQueueProducer( 4027): [] Can not get hwsched service
W/libEGL  ( 4027): EGLNativeWindowType 0x795affe010 disconnect failed
D/mali_winsys( 4027): EGLint new_window_surface(egl_winsys_display *, void *, EGLSurface, EGLConfig, egl_winsys_surface **, egl_color_buffer_format *, EGLBoolean) returns 0x3000
I/CustomUnityPlayer( 4027): onAttachedToWindow
E/BufferQueueProducer( 4027): [] Can not get hwsched service
D/mali_winsys( 4027): EGLint new_window_surface(egl_winsys_display *, void *, EGLSurface, EGLConfig, egl_winsys_surface **, egl_color_buffer_format *, EGLBoolean) returns 0x3000
D/mali_winsys( 4027): EGLint new_window_surface(egl_winsys_display *, void *, EGLSurface, EGLConfig, egl_winsys_surface **, egl_color_buffer_format *, EGLBoolean) returns 0x3000
I/AR      ( 4027): 2024-01-03 13:04:56: Creating Vuforia Engine instance...
D/AR      ( 4027): Found and imported ARCore library.
D/AR      ( 4027): ARCore version installed on device: unknown
D/AR      ( 4027): ARCore library built into app: f3ba394ebe6d3c542ee11e6cabaec8af
I/CameraManagerGlobal( 4027): Connecting to camera service
I/CameraManagerGlobal( 4027): do not need hide aux camera, device number: 0
I/CameraManagerGlobal( 4027): do not need hide aux camera, device number: 1
I/CameraManagerGlobal( 4027): do not need hide aux camera, device number: 2
I/CameraManagerGlobal( 4027): do not need hide aux camera, device number: 2
I/CameraManagerGlobal( 4027): do not need hide aux camera, device number: 2
I/AR      ( 4027): 2024-01-03 13:04:56: Required permissions have been granted
I/AR      ( 4027): 2024-01-03 13:04:56: Vuforia build version: 10.19.3+1017
D/AR      ( 4027): ARCore is not available to Vuforia, it reports that an availability check is pending.
I/Camera  ( 4027): camera number: 2
I/Camera  ( 4027): camera number: 2
I/Camera  ( 4027): camera number: 2
I/chatty  ( 4027): uid=10223(u0_a223) UnityMain identical 1 line
I/Camera  ( 4027): camera number: 2
I/CameraManagerGlobal( 4027): do not need hide aux camera, device number: 2
I/chatty  ( 4027): uid=10223(u0_a223) UnityMain identical 3 lines
I/CameraManagerGlobal( 4027): do not need hide aux camera, device number: 2
I/Camera  ( 4027): camera number: 2
I/chatty  ( 4027): uid=10223(u0_a223) UnityMain identical 3 lines
I/Camera  ( 4027): camera number: 2
I/CameraManagerGlobal( 4027): do not need hide aux camera, device number: 2
I/chatty  ( 4027): uid=10223(u0_a223) UnityMain identical 1 line
I/CameraManagerGlobal( 4027): do not need hide aux camera, device number: 2
I/ARCore-InstallService( 4027): Install service connected
I/CameraManagerGlobal( 4027): do not need hide aux camera, device number: 2
I/CameraManagerGlobal( 4027): do not need hide aux camera, device number: 2
I/Camera  ( 4027): camera number: 2
I/chatty  ( 4027): uid=10223(u0_a223) UnityMain identical 3 lines
I/Camera  ( 4027): camera number: 2
I/CameraManagerGlobal( 4027): do not need hide aux camera, device number: 2
I/chatty  ( 4027): uid=10223(u0_a223) UnityMain identical 3 lines
I/CameraManagerGlobal( 4027): do not need hide aux camera, device number: 2
I/Camera  ( 4027): camera number: 2
I/chatty  ( 4027): uid=10223(u0_a223) UnityMain identical 11 lines
I/Camera  ( 4027): camera number: 2
I/CameraManagerGlobal( 4027): do not need hide aux camera, device number: 2
I/chatty  ( 4027): uid=10223(u0_a223) UnityMain identical 11 lines
I/CameraManagerGlobal( 4027): do not need hide aux camera, device number: 2
I/Camera  ( 4027): camera number: 2
I/chatty  ( 4027): uid=10223(u0_a223) UnityMain identical 11 lines
I/Camera  ( 4027): camera number: 2
I/CameraManagerGlobal( 4027): do not need hide aux camera, device number: 2
I/AR      ( 4027): Creating Vuforia Engine instance...SUCCESS
I/AR      ( 4027): Creating DevicePoseObserver...
I/AR      ( 4027): Created new observer with ID '1'
I/AR      ( 4027): Creating DevicePoseObserver...SUCCESS
I/AR      ( 4027): Creating IlluminationObserver...
I/AR      ( 4027): Auto-activating observer...
I/AR      ( 4027): Activated observer with ID '2'
I/AR      ( 4027): Auto-activating observer...DONE
I/AR      ( 4027): Created new observer with ID '2'
I/AR      ( 4027): Creating IlluminationObserver...SUCCESS
I/Unity   ( 4027): Vuforia Initialized
I/Unity   ( 4027): Vuforia.Internal.Core.Engine:InitOnCameraReady()
I/Unity   ( 4027): Vuforia.Internal.ExternalCamera.NullExternalCamera:Init(Func`1)
I/Unity   ( 4027): Vuforia.Internal.Permissions.PermissionCallbacksAndroid:TryInvokeCallback()
I/Unity   ( 4027): Vuforia.Internal.Permissions.PermissionCallbacksAndroid:OnPermissionGranted(String)
I/Unity   ( 4027): Vuforia.Internal.Utility.ExtensionMethods.IEnumerableExtensionMethods:ForEach(IEnumerable`1, Action`1)
I/Unity   ( 4027): Vuforia.Internal.Core.EnginePermissions:RequestPermissions()
I/Unity   ( 4027): Vuforia.Internal.Core.Engine:Init(String)
I/Unity   ( 4027): Vuforia.Internal.Core.OneTimeInitialization:Initialize()
I/Unity   ( 4027):
I/AR      ( 4027): Activating observer...
I/AR      ( 4027): Activated observer with ID '1'
I/AR      ( 4027): Activating observer...SUCCESS
I/AR      ( 4027): Starting Vuforia Engine instance...
I/Camera  ( 4027): camera number: 2
I/chatty  ( 4027): uid=10223(u0_a223) UnityMain identical 1 line
I/Camera  ( 4027): camera number: 2
E/ARCore-InstallService( 4027): The device is not supported.
I/PermissionManager( 4027): camera remind result:true
I/Camera  ( 4027): open camera: 0, package name: com.example.makertech
I/HwSystemManager( 4027): pkgName = com.example.makertech pid = 4027uidOf3RdApk = 10223permType = 0permCfg=1
I/BackgroundPermManager( 4027): pkgName: com.example.makertech,pid: 4027 ,uidOf3RdApk: 10223 ,permType: 0 ,permCfg: 1
I/CameraManagerGlobal( 4027): do not need hide aux camera, device number: 2
I/CameraManagerGlobal( 4027): do not need hide aux camera, device number: 2
E/BufferQueueProducer( 4027): [] Can not get hwsched service
E/BufferQueueProducer( 4027): [] Can not get hwsched service
I/AR      ( 4027): Starting camera with profile for RNE-L01, 0
I/AR      ( 4027): Starting Vuforia Engine instance...SUCCESS
E/Unity   ( 4027): Unknown screen orientation received! Assuming it is Landscape Left.
E/Unity   ( 4027): Vuforia.RuntimeExtensionMethods:ToVuforiaScreenOrientation(ScreenOrientation)
E/Unity   ( 4027): Vuforia.Internal.Core.Engine:Start(Action)
E/Unity   ( 4027): System.Reflection.RuntimeMethodInfo:Invoke(Object, BindingFlags, Binder, Object[], CultureInfo)
E/Unity   ( 4027): System.Delegate:DynamicInvokeImpl(Object[])
E/Unity   ( 4027): Vuforia.Utility.ExtensionMethods.DelegateHelper:InvokeDelegate(Delegate, Object[])
E/Unity   ( 4027): Vuforia.Utility.ExtensionMethods.DelegateHelper:InvokeWithExceptionHandling(Action`1, T)
E/Unity   ( 4027): Vuforia.Internal.Core.Engine:add_OnAfterVuforiaInitializedPublic(Action`1)
E/Unity   ( 4027): Vuforia.VuforiaBehaviour:Awake()
E/Unity   ( 4027):
E/AR      ( 4027): The device orientation does not match the provided view orientation '1'
W/GrallocMapperPassthrough( 4027): buffer descriptor with invalid usage bits 0x2080000
E/Unity   ( 4027): Could not set view orientation to LANDSCAPE_LEFT
E/Unity   ( 4027): Vuforia.Internal.Core.Engine:SetupRenderController(VuViewOrientation)
E/Unity   ( 4027): Vuforia.Internal.Core.Engine:Start(Action)
E/Unity   ( 4027): System.Reflection.RuntimeMethodInfo:Invoke(Object, BindingFlags, Binder, Object[], CultureInfo)
E/Unity   ( 4027): System.Delegate:DynamicInvokeImpl(Object[])
E/Unity   ( 4027): Vuforia.Utility.ExtensionMethods.DelegateHelper:InvokeDelegate(Delegate, Object[])
E/Unity   ( 4027): Vuforia.Utility.ExtensionMethods.DelegateHelper:InvokeWithExceptionHandling(Action`1, T)
E/Unity   ( 4027): Vuforia.Internal.Core.Engine:add_OnAfterVuforiaInitializedPublic(Action`1)
E/Unity   ( 4027): Vuforia.VuforiaBehaviour:Awake()
E/Unity   ( 4027):
W/GrallocMapperPassthrough( 4027): buffer descriptor with invalid usage bits 0x2080000
W/GrallocMapperPassthrough( 4027): buffer descriptor with invalid usage bits 0x2080000
W/GrallocMapperPassthrough( 4027): buffer descriptor with invalid usage bits 0x2080000
W/GrallocMapperPassthrough( 4027): buffer descriptor with invalid usage bits 0x2080000
W/GrallocMapperPassthrough( 4027): buffer descriptor with invalid usage bits 0x2080000
I/Unity   ( 4027): Creating dataset: Vuforia/ArduinoUnoR3.xml/AssemblyArduinoUnoR3
I/Unity   ( 4027): Vuforia.ModelTargetBehaviour:CreateObserverFromDataset(IObserverFactory)
I/Unity   ( 4027): Vuforia.ModelTargetBehaviour:OnVuforiaStarted()
I/Unity   ( 4027): System.Reflection.RuntimeMethodInfo:Invoke(Object, BindingFlags, Binder, Object[], CultureInfo)
I/Unity   ( 4027): System.Delegate:DynamicInvokeImpl(Object[])
I/Unity   ( 4027): Vuforia.Utility.ExtensionMethods.DelegateHelper:InvokeDelegate(Delegate, Object[])
I/Unity   ( 4027): Vuforia.Internal.Core.Engine:OnStart()
I/Unity   ( 4027): Vuforia.Internal.Core.Engine:Start(Action)
I/Unity   ( 4027): System.Reflection.RuntimeMethodInfo:Invoke(Object, BindingFlags, Binder, Object[], CultureInfo)
I/Unity   ( 4027): System.Delegate:DynamicInvokeImpl(Object[])
I/Unity   ( 4027): Vuforia.Utility.ExtensionMethods.DelegateHelper:InvokeDelegate(Delegate, Object[])
I/Unity   ( 4027): Vuforia.Utility.ExtensionMethods.DelegateHelper:InvokeWithExceptionHandling(Action`1, T)
I/Unity   ( 4027): Vuforia.Internal.Core.Engine:add_OnAfterVuforiaInitializedPublic(Action`1)
I/Unity   ( 4027): Vuforia.VuforiaBehaviour:Awake()
I/Unity   ( 4027):
I/AR      ( 4027): Creating ModelTargetObserver...
W/GrallocMapperPassthrough( 4027): buffer descriptor with invalid usage bits 0x2080000
W/GrallocMapperPassthrough( 4027): buffer descriptor with invalid usage bits 0x2080000
I/zygote64( 4027): Do partial code cache collection, code=122KB, data=96KB
I/zygote64( 4027): After code cache collection, code=122KB, data=96KB
I/zygote64( 4027): Increasing code cache capacity to 512KB
I/zygote64( 4027): Background concurrent copying GC freed 62586(3MB) AllocSpace objects, 6(4MB) LOS objects, 50% free, 18MB/37MB, paused 20.118ms total 105.089ms
I/AR      ( 4027): Created new observer with ID '3'
I/AR      ( 4027): Creating ModelTargetObserver...SUCCESS
I/AR      ( 4027): Activating observer...
I/AR      ( 4027): Activated observer with ID '3'
I/AR      ( 4027): Activating observer...SUCCESS
I/Unity   ( 4027): Vuforia Started
I/Unity   ( 4027): Vuforia.Internal.Core.Engine:Start(Action)
I/Unity   ( 4027): System.Reflection.RuntimeMethodInfo:Invoke(Object, BindingFlags, Binder, Object[], CultureInfo)
I/Unity   ( 4027): System.Delegate:DynamicInvokeImpl(Object[])
I/Unity   ( 4027): Vuforia.Utility.ExtensionMethods.DelegateHelper:InvokeDelegate(Delegate, Object[])
I/Unity   ( 4027): Vuforia.Utility.ExtensionMethods.DelegateHelper:InvokeWithExceptionHandling(Action`1, T)
I/Unity   ( 4027): Vuforia.Internal.Core.Engine:add_OnAfterVuforiaInitializedPublic(Action`1)
I/Unity   ( 4027): Vuforia.VuforiaBehaviour:Awake()
I/Unity   ( 4027):
I/AR      ( 4027): Stopping Vuforia Engine instance...
I/Camera  ( 4027): close camera: 0, package name: com.example.makertech
I/HwSystemManager( 4027): pkgName = com.example.makertech pid = 4027uidOf3RdApk = 10223permType = 0permCfg=0
I/BackgroundPermManager( 4027): pkgName: com.example.makertech,pid: 4027 ,uidOf3RdApk: 10223 ,permType: 0 ,permCfg: 0
I/CameraManagerGlobal( 4027): do not need hide aux camera, device number: 2
I/CameraManagerGlobal( 4027): do not need hide aux camera, device number: 2
I/AR      ( 4027): Stopping Vuforia Engine instance...SUCCESS
I/Unity   ( 4027): Vuforia Stopped
I/Unity   ( 4027): Vuforia.Internal.Core.Engine:Stop(Action)
I/Unity   ( 4027): Vuforia.Internal.Core.Engine:Pause()
I/Unity   ( 4027): System.Reflection.RuntimeMethodInfo:Invoke(Object, BindingFlags, Binder, Object[], CultureInfo)
I/Unity   ( 4027): System.Delegate:DynamicInvokeImpl(Object[])
I/Unity   ( 4027): Vuforia.Utility.ExtensionMethods.DelegateHelper:InvokeDelegate(Delegate, Object[])
I/Unity   ( 4027): Vuforia.Utility.ExtensionMethods.DelegateHelper:InvokeWithExceptionHandling(Action`1, T)
I/Unity   ( 4027): Vuforia.Internal.Core.UnityLifeCycleListener:OnApplicationPause(Boolean)
I/Unity   ( 4027):
I/AR      ( 4027): Starting Vuforia Engine instance...
I/Camera  ( 4027): camera number: 2
I/chatty  ( 4027): uid=10223(u0_a223) UnityMain identical 1 line
I/Camera  ( 4027): camera number: 2
I/PermissionManager( 4027): camera remind result:true
I/Camera  ( 4027): open camera: 0, package name: com.example.makertech
I/HwSystemManager( 4027): pkgName = com.example.makertech pid = 4027uidOf3RdApk = 10223permType = 0permCfg=1
I/BackgroundPermManager( 4027): pkgName: com.example.makertech,pid: 4027 ,uidOf3RdApk: 10223 ,permType: 0 ,permCfg: 1
D/AudioTrack( 4027): OFFLOAD 0,mNotificationFrames 0,mStreamType =-1,mOriginalSampleRate 24000,mAfSampleRate 48000,mTransfer 3
D/AudioTrack( 4027): Client defaulted notificationFrames to 682 for frameCount 2048
D/android.media.AudioTrack( 4027): [HSM] AudioTrace play() uid: 10223, pid: 4027
I/CameraManagerGlobal( 4027): do not need hide aux camera, device number: 2
I/CameraManagerGlobal( 4027): do not need hide aux camera, device number: 2
E/BufferQueueProducer( 4027): [] Can not get hwsched service
E/BufferQueueProducer( 4027): [] Can not get hwsched service
I/AR      ( 4027): Starting camera with profile for RNE-L01, 0
W/GrallocMapperPassthrough( 4027): buffer descriptor with invalid usage bits 0x2080000
I/AR      ( 4027): Starting Vuforia Engine instance...SUCCESS
E/Unity   ( 4027): Unknown screen orientation received! Assuming it is Landscape Left.
E/Unity   ( 4027): Vuforia.RuntimeExtensionMethods:ToVuforiaScreenOrientation(ScreenOrientation)
E/Unity   ( 4027): Vuforia.Internal.Core.Engine:Start(Action)
E/Unity   ( 4027): Vuforia.Internal.Core.Engine:Resume()
E/Unity   ( 4027): System.Reflection.RuntimeMethodInfo:Invoke(Object, BindingFlags, Binder, Object[], CultureInfo)
E/Unity   ( 4027): System.Delegate:DynamicInvokeImpl(Object[])
E/Unity   ( 4027): Vuforia.Utility.ExtensionMethods.DelegateHelper:InvokeDelegate(Delegate, Object[])
E/Unity   ( 4027): Vuforia.Utility.ExtensionMethods.DelegateHelper:InvokeWithExceptionHandling(Action`1, T)
E/Unity   ( 4027): Vuforia.Internal.Core.UnityLifeCycleListener:OnApplicationPause(Boolean)
E/Unity   ( 4027):
E/AR      ( 4027): The device orientation does not match the provided view orientation '1'
W/GrallocMapperPassthrough( 4027): buffer descriptor with invalid usage bits 0x2080000
E/Unity   ( 4027): Could not set view orientation to LANDSCAPE_LEFT
E/Unity   ( 4027): Vuforia.Internal.Core.Engine:SetupRenderController(VuViewOrientation)
E/Unity   ( 4027): Vuforia.Internal.Core.Engine:Start(Action)
E/Unity   ( 4027): Vuforia.Internal.Core.Engine:Resume()
E/Unity   ( 4027): System.Reflection.RuntimeMethodInfo:Invoke(Object, BindingFlags, Binder, Object[], CultureInfo)
E/Unity   ( 4027): System.Delegate:DynamicInvokeImpl(Object[])
E/Unity   ( 4027): Vuforia.Utility.ExtensionMethods.DelegateHelper:InvokeDelegate(Delegate, Object[])
E/Unity   ( 4027): Vuforia.Utility.ExtensionMethods.DelegateHelper:InvokeWithExceptionHandling(Action`1, T)
E/Unity   ( 4027): Vuforia.Internal.Core.UnityLifeCycleListener:OnApplicationPause(Boolean)
E/Unity   ( 4027):
W/GrallocMapperPassthrough( 4027): buffer descriptor with invalid usage bits 0x2080000
W/GrallocMapperPassthrough( 4027): buffer descriptor with invalid usage bits 0x2080000
I/Unity   ( 4027): Vuforia Started
I/Unity   ( 4027): Vuforia.Internal.Core.Engine:Start(Action)
I/Unity   ( 4027): Vuforia.Internal.Core.Engine:Resume()
I/Unity   ( 4027): System.Reflection.RuntimeMethodInfo:Invoke(Object, BindingFlags, Binder, Object[], CultureInfo)
I/Unity   ( 4027): System.Delegate:DynamicInvokeImpl(Object[])
I/Unity   ( 4027): Vuforia.Utility.ExtensionMethods.DelegateHelper:InvokeDelegate(Delegate, Object[])
I/Unity   ( 4027): Vuforia.Utility.ExtensionMethods.DelegateHelper:InvokeWithExceptionHandling(Action`1, T)
I/Unity   ( 4027): Vuforia.Internal.Core.UnityLifeCycleListener:OnApplicationPause(Boolean)
I/Unity   ( 4027):
W/GrallocMapperPassthrough( 4027): buffer descriptor with invalid usage bits 0x2080000
W/GrallocMapperPassthrough( 4027): buffer descriptor with invalid usage bits 0x2080000
W/GrallocMapperPassthrough( 4027): buffer descriptor with invalid usage bits 0x2080000
I/Unity   ( 4027): Target status: AssemblyArduinoUnoR3 NO_POSE -- NOT_OBSERVED
I/Unity   ( 4027): DefaultObserverEventHandler:OnObserverStatusChanged(ObserverBehaviour, TargetStatus)
I/Unity   ( 4027): DefaultObserverEventHandler:Start()
I/Unity   ( 4027):
I/AudioTrack( 4027): audioTrack continuously zero data counter >= 20, send pause/stop state to pg, counter: 20
W/GrallocMapperPassthrough( 4027): buffer descriptor with invalid usage bits 0x2080000
I/Unity   ( 4027): Target status: AssemblyArduinoUnoR3 NO_POSE -- INITIALIZING
I/Unity   ( 4027): DefaultObserverEventHandler:OnObserverStatusChanged(ObserverBehaviour, TargetStatus)
I/Unity   ( 4027): System.Reflection.RuntimeMethodInfo:Invoke(Object, BindingFlags, Binder, Object[], CultureInfo)
I/Unity   ( 4027): System.Delegate:DynamicInvokeImpl(Object[])
I/Unity   ( 4027): Vuforia.Utility.ExtensionMethods.DelegateHelper:InvokeDelegate(Delegate, Object[])
I/Unity   ( 4027): Vuforia.Utility.ExtensionMethods.DelegateHelper:InvokeWithExceptionHandling(Action`2, T1, T2)
I/Unity   ( 4027): Vuforia.ObserverBehaviour:SetTargetStatus(TargetStatus)
I/Unity   ( 4027): Vuforia.ModelTargetBehaviour:SetTargetStatus(TargetStatus)
I/Unity   ( 4027): Vuforia.Internal.Observers.TargetStatusFromPoseInfoComponent:PublishObservation(IVuObservation)
I/Unity   ( 4027): Vuforia.Internal.Utility.ExtensionMethods.IEnumerableExtensionMethods:ForEach(IEnumerable`1, Action`1)
I/Unity   ( 4027): Vuforia.Internal.Observers.AObserver:ProcessObservation(IVuObservation)
I/Unity   ( 4027): Vuforia.Internal.Core.StateProcessor:ProcessState(IVuState, IDictionary`2, IVideoBackgroundRenderer, ICameraController, IWorldOriginProvider, DeviceObserver)
I/Unity   ( 4027): Vuforia.Internal.
I/Unity   ( 4027): ConfigureVideoBackground
I/Unity   ( 4027): Vuforia.MonoCameraConfiguration:ConfigureVideoBackground(Matrix4x4)
I/Unity   ( 4027): Vuforia.MonoCameraConfiguration:CheckForSurfaceChanges(Matrix4x4)
I/Unity   ( 4027): Vuforia.CameraController:UpdateCamera(Matrix4x4)
I/Unity   ( 4027): Vuforia.Internal.Core.StateProcessor:ProcessState(IVuState, IDictionary`2, IVideoBackgroundRenderer, ICameraController, IWorldOriginProvider, DeviceObserver)
I/Unity   ( 4027): Vuforia.Internal.Core.Engine:UpdateState()
I/Unity   ( 4027): System.Reflection.RuntimeMethodInfo:Invoke(Object, BindingFlags, Binder, Object[], CultureInfo)
I/Unity   ( 4027): System.Delegate:DynamicInvokeImpl(Object[])
I/Unity   ( 4027): Vuforia.Utility.ExtensionMethods.DelegateHelper:InvokeDelegate(Delegate, Object[])
I/Unity   ( 4027):
E/AndroidRuntime( 4027): FATAL EXCEPTION: UnityMain
E/AndroidRuntime( 4027): Process: com.example.makertech, PID: 4027
E/AndroidRuntime( 4027): java.lang.NoSuchMethodError: no non-static method "Lcom/xraph/plugin/flutter_unity_widget/CustomUnityPlayer;.hidePreservedContent()V"
E/AndroidRuntime( 4027):        at com.unity3d.player.UnityPlayer.nativeRender(Native Method)
E/AndroidRuntime( 4027):        at com.unity3d.player.UnityPlayer.-$$Nest$mnativeRender(Unknown Source:0)
E/AndroidRuntime( 4027):        at com.unity3d.player.UnityPlayer$F$a.handleMessage(Unknown Source:122)
E/AndroidRuntime( 4027):        at android.os.Handler.dispatchMessage(Handler.java:104)
E/AndroidRuntime( 4027):        at android.os.Looper.loop(Looper.java:166)
E/AndroidRuntime( 4027):        at com.unity3d.player.UnityPlayer$F.run(Unknown Source:24)
D/FlutterUnityController( 4027): onPause
I/Process ( 4027): Sending signal. PID: 4027 SIG: 9
Lost connection to device.

@Raonshi
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Raonshi commented Jan 15, 2024 •
edited
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@timbotimbo

I got a number 3 problem. is there any solution?

I tested two smart phone (samsung galaxy a32 and s7).
In a32, there is no issue. it occur at s7.

I think this issue is related with android os version.

@mr-aydemir
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@timbotimbo
This problem also occurred on the Android 8.0 Huawei Mate 10 lite device. It's probably a problem with older Android versions.

@lavikabel lavikabel mentioned this issue Jan 18, 2024
Closed
dev-kasibhatla added a commit to dev-kasibhatla/flutter-unity-view-widget that referenced this issue Jan 20, 2024
@dev-kasibhatla
add an empty hidePreservedContent() method
65c5b7c 
to prevent older android phones from crashing while looking for this method
juicycleff#903
@timbotimbo
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I just got issue 3 java.lang.NoSuchMethodError: no non-static method "Lcom/xraph/plugin/flutter_unity_widget/CustomUnityPlayer;.hidePreservedContent()V.

It happend on an android 7 device, and not on Android 9 and 13.
I upgraded a project from Unity 2021.3.21 to 2021.3.35, so Unity changed something in a version between those.

Now that I can reproduce it, i'll test if your proposed fix is enough or if we need to actually do something with this function.

@timbotimbo timbotimbo mentioned this issue Feb 15, 2024
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@timbotimbo
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timbotimbo commented Feb 16, 2024 •
edited
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I made a new issue for number 3, because the fix doesn't seem as simple as the workaround mentioned here.

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@timbotimbo @mr-aydemir @Raonshi