Why does it work on the Android 15 Emulator but not on the Android 16 Emulator? #13187

Tatsukiyoshi · 2025-04-09T16:28:09Z

Tatsukiyoshi
Apr 9, 2025

Why does it work on the Android 15 Emulator but not on the Android 16 Emulator?
Do I need to do anything extra for Android 16?
In Android 16 Emulator, I get the "Sending request for url" error.

$ tauri info

[✔] Environment
    - OS: Windows 10.0.26200 x86_64 (X64)
    ✔ WebView2: 134.0.3124.93
    ✔ MSVC: Visual Studio Community 2022
    ✔ rustc: 1.86.0 (05f9846f8 2025-03-31)
    ✔ cargo: 1.86.0 (adf9b6ad1 2025-02-28)
    ✔ rustup: 1.28.1 (f9edccde0 2025-03-05)
    ✔ Rust toolchain: stable-x86_64-pc-windows-msvc (default)
    - node: 22.12.0
    - npm: 10.9.0
    - bun: 1.2.8

[-] Packages
    - tauri 🦀: 2.4.1
    - tauri-build 🦀: 2.1.1
    - wry 🦀: 0.50.5, (outdated, latest: 0.51.0)
    - tao 🦀: 0.32.8, (outdated, latest: 0.33.0)
    - @tauri-apps/api : 2.4.1
    - @tauri-apps/cli : 2.4.1

[-] Plugins
    - tauri-plugin-opener 🦀: 2.2.6
    - @tauri-apps/plugin-opener : 2.2.6

[-] App
    - build-type: bundle
    - CSP: unset
    - frontendDist: ../dist
    - devUrl: http://localhost:1420/
    - framework: React
    - bundler: Vite

Android 15

$ tauri android dev
Detected Android emulators:
  [0] Pixel_9_API_35
  [1] Pixel_9_Pro_API_36
  Enter an index for a emulator above.
Emulator: 0
        Info Starting emulator Pixel_9_API_35
        Info Waiting for emulator to start...
        Info Waiting for emulator to start...
        Info Detected connected device: Pixel_9_API_35 (sdk_gphone64_x86_64) with target "x86_64-linux-android"
        Info Using 192.168.0.15 to access the development server.
        Info Replacing devUrl host with 192.168.0.15. If your frontend is not listening on that address, try configuring your development server to use the `TAURI_DEV_HOST` environment variable or 0.0.0.0 as host.
     Running BeforeDevCommand (`bun run dev`)
$ vite

  VITE v6.2.5  ready in 496 ms

  ➜  Network: http://192.168.0.15:1420/
    Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.94s
        Info symlinking lib "D:\\Repository\\Weekend_Programming\\rust\\tauri\\tauri-app-android\\src-tauri\\target\\x86_64-linux-android\\debug\\libtauri_app_android_lib.so" in jniLibs dir "D:\\Repository\\Weekend_Programming\\rust\\tauri\\tauri-app-android\\src-tauri\\gen/android\\app/src/main/jniLibs/x86_64"
        Info "D:\\Repository\\Weekend_Programming\\rust\\tauri\\tauri-app-android\\src-tauri\\target\\x86_64-linux-android\\debug\\libtauri_app_android_lib.so" requires shared lib "libandroid.so"
        Info "D:\\Repository\\Weekend_Programming\\rust\\tauri\\tauri-app-android\\src-tauri\\target\\x86_64-linux-android\\debug\\libtauri_app_android_lib.so" requires shared lib "libdl.so"
        Info "D:\\Repository\\Weekend_Programming\\rust\\tauri\\tauri-app-android\\src-tauri\\target\\x86_64-linux-android\\debug\\libtauri_app_android_lib.so" requires shared lib "liblog.so"
        Info "D:\\Repository\\Weekend_Programming\\rust\\tauri\\tauri-app-android\\src-tauri\\target\\x86_64-linux-android\\debug\\libtauri_app_android_lib.so" requires shared lib "libm.so"
        Info "D:\\Repository\\Weekend_Programming\\rust\\tauri\\tauri-app-android\\src-tauri\\target\\x86_64-linux-android\\debug\\libtauri_app_android_lib.so" requires shared lib "libc.so"
        Info symlink at "D:\\Repository\\Weekend_Programming\\rust\\tauri\\tauri-app-android\\src-tauri\\gen/android\\app/src/main/jniLibs/arm64-v8a\\libtauri_app_android_lib.so" points to "D:\\Repository\\Weekend_Programming\\rust\\tauri\\tauri-app-android\\src-tauri\\target\\aarch64-linux-android\\release\\libtauri_app_android_lib.so"
        Info symlink at "D:\\Repository\\Weekend_Programming\\rust\\tauri\\tauri-app-android\\src-tauri\\gen/android\\app/src/main/jniLibs/x86_64\\libtauri_app_android_lib.so" points to "D:\\Repository\\Weekend_Programming\\rust\\tauri\\tauri-app-android\\src-tauri\\target\\x86_64-linux-android\\debug\\libtauri_app_android_lib.so"
$ tauri android android-studio-script --target "x86_64"
<==========---> 84% EXECUTING [5s]
> :app:rustBuildX86_64Debug                                       Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.57s
        Info symlinking lib "D:\\Repository\\Weekend_Programming\\rust\\tauri\\tauri-app-android\\src-tauri\\target\\x86_64-linux-android\\debug\\libtauri_app_android_lib.so" in jniLibs dir "D:\\Repository\\Weekend_Programming\\rust\\tauri\\tauri-app-android\\src-tauri\\gen/android\\app/src/main/jniLibs/x86_64"
        Info "D:\\Repository\\Weekend_Programming\\rust\\tauri\\tauri-app-android\\src-tauri\\target\\x86_64-linux-android\\debug\\libtauri_app_android_lib.so" requires shared lib "libandroid.so"
        Info "D:\\Repository\\Weekend_Programming\\rust\\tauri\\tauri-app-android\\src-tauri\\target\\x86_64-linux-android\\debug\\libtauri_app_android_lib.so" requires shared lib "libdl.so"
        Info "D:\\Repository\\Weekend_Programming\\rust\\tauri\\tauri-app-android\\src-tauri\\target\\x86_64-linux-android\\debug\\libtauri_app_android_lib.so" requires shared lib "liblog.so"
        Info "D:\\Repository\\Weekend_Programming\\rust\\tauri\\tauri-app-android\\src-tauri\\target\\x86_64-linux-android\\debug\\libtauri_app_android_lib.so" requires shared lib "libm.so"
        Info "D:\\Repository\\Weekend_Programming\\rust\\tauri\\tauri-app-android\\src-tauri\\target\\x86_64-linux-android\\debug\\libtauri_app_android_lib.so" requires shared lib "libc.so"
Performing Streamed Install
Success
Starting: Intent { cmp=com.tauri_app_android.app/.MainActivity }
        Info Watching D:\Repository\Weekend_Programming\rust\tauri\tauri-app-android\src-tauri for changes...
--------- beginning of main
04-09 15:08:32.793  7562  7562 I app_android.app: Late-enabling -Xcheck:jni
04-09 15:08:33.277  7562  7562 I app_android.app: Using CollectorTypeCMC GC.
04-09 15:08:33.280  7562  7562 W app_android.app: Unexpected CPU variant for x86: x86_64.
04-09 15:08:33.280  7562  7562 W app_android.app: Known variants: atom, sandybridge, silvermont, goldmont, goldmont-plus, goldmont-without-sha-xsaves, tremont, kabylake, default
04-09 15:08:34.332  7562  7562 W ziparchive: Unable to open '/data/app/~~DwKELGQejwIM9DX9sr5ldA==/com.tauri_app_android.app-y-7UGasHTBaK3o-apbHwew==/base.dm': No such file or directory
04-09 15:08:34.332  7562  7562 W ziparchive: Unable to open '/data/app/~~DwKELGQejwIM9DX9sr5ldA==/com.tauri_app_android.app-y-7UGasHTBaK3o-apbHwew==/base.dm': No such file or directory
04-09 15:08:36.349  7562  7562 W app_android.app: Accessing hidden method Landroid/view/View;->computeFitSystemWindows(Landroid/graphics/Rect;Landroid/graphics/Rect;)Z (unsupported, reflection, allowed)
04-09 15:08:36.352  7562  7562 W app_android.app: Accessing hidden method Landroid/view/ViewGroup;->makeOptionalFitsSystemWindows()V (unsupported, reflection, allowed)
04-09 15:08:36.406  7562  7562 W HWUI    : Unknown dataspace 0
04-09 15:08:36.556  7562  7614 I EGL_emulation: Opening libGLESv1_CM_emulation.so
04-09 15:08:36.556  7562  7614 I EGL_emulation: Opening libGLESv2_emulation.so
04-09 15:08:36.603  7562  7614 W HWUI    : Failed to choose config with EGL_SWAP_BEHAVIOR_PRESERVED, retrying without...
04-09 15:08:36.605  7562  7614 W HWUI    : Failed to initialize 101010-2 format, error = EGL_SUCCESS
04-09 15:08:36.809  7562  7614 I Gralloc4: mapper 4.x is not supported
04-09 15:08:36.890  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 0 name position
04-09 15:08:36.896  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 1 name color
04-09 15:08:37.009  7562  7562 I WebViewFactory: Loading com.google.android.webview version 124.0.6367.219 (code 636771938)
04-09 15:08:37.060  7562  7562 W ziparchive: Unable to open '/data/app/~~lXOGoUMwepYQA0NgsBNtSg==/com.google.android.trichromelibrary_636771938-46j8C7TxCsnbwwF9VkuWIw==/TrichromeLibrary.dm': No such file or directory
04-09 15:08:37.060  7562  7562 W ziparchive: Unable to open '/data/app/~~lXOGoUMwepYQA0NgsBNtSg==/com.google.android.trichromelibrary_636771938-46j8C7TxCsnbwwF9VkuWIw==/TrichromeLibrary.dm': No such file or directory
04-09 15:08:37.069  7562  7562 W app_android.app: Entry not found
04-09 15:08:37.137  7562  7562 I cr_WVCFactoryProvider: Loaded version=124.0.6367.219 minSdkVersion=29 isBundle=false multiprocess=true packageId=2
04-09 15:08:37.305  7562  7671 E chromium: [0409/150837.304900:ERROR:variations_seed_loader.cc(37)] Seed missing signature.
04-09 15:08:37.305  7562  7671 I chromium: [0409/150837.305428:INFO:variations_seed_loader.cc(66)] Failed to open file for reading.: No such file or directory (2)
04-09 15:08:37.313  7562  7634 I RustStdoutStderr: [0409/150837.304900:ERROR:variations_seed_loader.cc(37)] Seed missing signature.
04-09 15:08:37.313  7562  7634 I RustStdoutStderr: [0409/150837.305428:INFO:variations_seed_loader.cc(66)] Failed to open file for reading.: No such file or directory (2)
04-09 15:08:37.357  7562  7579 I app_android.app: Compiler allocated 5174KB to compile void android.view.ViewRootImpl.performTraversals()
04-09 15:08:37.405  7562  7562 I cr_LibraryLoader: Successfully loaded native library
04-09 15:08:37.407  7562  7562 I cr_CachingUmaRecorder: Flushed 6 samples from 6 histograms, 0 samples were dropped.
04-09 15:08:37.421  7562  7562 I cr_CombinedPProvider: #registerProvider() provider:WV.V7@2bdeb6e isPolicyCacheEnabled:false policyProvidersSize:0
04-09 15:08:37.461  7562  7562 I cr_PolicyProvider: #setManagerAndSource() 0
04-09 15:08:37.632  7562  7562 I cr_CombinedPProvider: #linkNativeInternal() 1
04-09 15:08:37.640  7562  7562 I cr_AppResProvider: #getApplicationRestrictionsFromUserManager() Bundle[EMPTY_PARCEL]
04-09 15:08:37.641  7562  7562 I cr_PolicyProvider: #notifySettingsAvailable() 0
04-09 15:08:37.642  7562  7562 I cr_CombinedPProvider: #onSettingsAvailable() 0
04-09 15:08:37.642  7562  7562 I cr_CombinedPProvider: #flushPolicies()
04-09 15:08:37.787  7562  7688 W chromium: [WARNING:dns_config_service_android.cc(81)] Failed to read DnsConfig.
04-09 15:08:37.787  7562  7634 I RustStdoutStderr: [WARNING:dns_config_service_android.cc(81)] Failed to read DnsConfig.
04-09 15:08:38.167  7562  7679 E chromium: [ERROR:simple_version_upgrade.cc(152)] Failed to write a new fake index.
04-09 15:08:38.183  7562  7634 I RustStdoutStderr: [ERROR:simple_version_upgrade.cc(152)] Failed to write a new fake index.
04-09 15:08:39.229  7562  7690 W cr_media: BLUETOOTH_CONNECT permission is missing.
04-09 15:08:39.243  7562  7690 W cr_media: registerBluetoothIntentsIfNeeded: Requires BLUETOOTH permission
04-09 15:08:39.705  7562  7664 I HWUI    : Davey! duration=746ms; Flags=0, FrameTimelineVsyncId=25526, IntendedVsync=502966466622, Vsync=503366466606, InputEventId=0, HandleInputStart=503400779100, AnimationStart=503400967900, PerformTraversalsStart=503401933600, DrawStart=503409606500, FrameDeadline=503149799948, FrameInterval=503382716000, FrameStartTime=16666666, SyncQueued=503509585500, SyncStart=503515535100, IssueDrawCommandsStart=503515598200, SwapBuffers=503705422800, FrameCompleted=503718629500, DequeueBufferDuration=273600, QueueBufferDuration=270700, GpuCompleted=503717147500, SwapBuffersCompleted=503718629500, DisplayPresentTime=0, CommandSubmissionCompleted=503705422800,
04-09 15:08:42.827  7562  7562 I Tauri/Console: File: http://tauri.localhost/node_modules/.vite/deps/react-dom_client.js?v=efd743db - Line 17987 - Msg: %cDownload the React DevTools for a better development experience: https://react.dev/link/react-devtools font-weight:bold
04-09 15:08:43.481  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 0 name inPosition
04-09 15:08:43.481  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 1 name inColor
04-09 15:08:43.482  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 2 name inTextureCoords
04-09 15:08:43.513  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 0 name inPosition
04-09 15:08:43.513  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 1 name inColor
04-09 15:08:43.513  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 2 name inCircleEdge
04-09 15:08:43.521  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 0 name position
04-09 15:08:43.521  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 1 name localCoord
04-09 15:08:43.536  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 0 name position
04-09 15:08:43.536  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 1 name localCoord
04-09 15:08:43.551  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 0 name position
04-09 15:08:43.551  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 1 name color
04-09 15:08:43.563  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 0 name inPosition
04-09 15:08:43.563  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 1 name inColor
04-09 15:08:43.563  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 2 name inCircleEdge
04-09 15:08:43.574  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 0 name position
04-09 15:08:43.575  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 1 name localCoord
04-09 15:08:43.581  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 0 name position
04-09 15:08:43.581  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 1 name color
04-09 15:08:43.581  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 2 name localCoord
04-09 15:08:43.604  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 0 name resolveLevel_and_idx
04-09 15:08:43.604  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 1 name p01
04-09 15:08:43.604  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 2 name p23
04-09 15:08:43.604  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 3 name fanPointAttrib
04-09 15:08:43.614  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 0 name position
04-09 15:08:43.614  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 1 name color
04-09 15:08:43.623  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 0 name fillBounds
04-09 15:08:43.627  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 1 name affineMatrix
04-09 15:08:43.627  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 2 name translate
04-09 15:08:43.627  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 3 name color
04-09 15:08:43.627  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 4 name locations
04-09 15:08:43.684  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 0 name fillBounds
04-09 15:08:43.684  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 1 name affineMatrix
04-09 15:08:43.684  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 2 name translate
04-09 15:08:43.684  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 3 name color
04-09 15:08:43.684  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 4 name locations
04-09 15:08:43.707  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 0 name inputPoint
04-09 15:08:43.718  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 0 name resolveLevel_and_idx
04-09 15:08:43.719  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 1 name p01
04-09 15:08:43.719  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 2 name p23
04-09 15:08:43.731  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 0 name inPosition
04-09 15:08:43.731  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 1 name inColor
04-09 15:08:43.732  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 2 name inQuadEdge
04-09 15:08:43.748  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 0 name radii_selector
04-09 15:08:43.751  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 1 name corner_and_radius_outsets
04-09 15:08:43.753  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 2 name aa_bloat_and_coverage
04-09 15:08:43.753  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 3 name radii_x
04-09 15:08:43.753  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 4 name radii_y
04-09 15:08:43.753  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 5 name skew
04-09 15:08:43.753  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 6 name translate_and_localrotate
04-09 15:08:43.754  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 7 name color
04-09 15:08:43.807  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 0 name fillBounds
04-09 15:08:43.807  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 1 name color
04-09 15:08:43.807  7562  7634 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 2 name locations
04-09 15:08:44.136  7562  7580 I app_android.app: Background concurrent mark compact GC freed 3953KB AllocSpace bytes, 12(1324KB) LOS objects, 49% free, 4289KB/8578KB, paused 744us,6.912ms total 663.640ms
04-09 15:08:44.148  7562  7582 W app_android.app: ApkAssets: Deleting an ApkAssets object '<empty> and /data/app/~~6i62tNaDOAWnh1_tmRRL0w==/com.google.android.webview-6e4eGW2BM98V7ZWm-mTVRA==/WebViewGoogle.apk' with 2 weak references

Android 16

$ tauri android dev
Detected Android emulators:
  [0] Pixel_9_API_35
  [1] Pixel_9_Pro_API_36
  Enter an index for a emulator above.
Emulator: 1
        Info Starting emulator Pixel_9_Pro_API_36
        Info Waiting for emulator to start...
        Info Waiting for emulator to start...
        Info Waiting for emulator to start...
        Info Waiting for emulator to start... (maybe the emulator is unauthorized or offline, run `adb devices` to check)
        Info Detected connected device: Pixel_9_Pro_API_36 (sdk_gphone64_x86_64) with target "x86_64-linux-android"
        Info Using 192.168.0.15 to access the development server.
        Info Replacing devUrl host with 192.168.0.15. If your frontend is not listening on that address, try configuring your development server to use the `TAURI_DEV_HOST` environment variable or 0.0.0.0 as host.
     Running BeforeDevCommand (`bun run dev`)
$ vite

  VITE v6.2.5  ready in 568 ms

  ➜  Network: http://192.168.0.15:1420/
    Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.66s
        Info symlinking lib "D:\\Repository\\Weekend_Programming\\rust\\tauri\\tauri-app-android\\src-tauri\\target\\x86_64-linux-android\\debug\\libtauri_app_android_lib.so" in jniLibs dir "D:\\Repository\\Weekend_Programming\\rust\\tauri\\tauri-app-android\\src-tauri\\gen/android\\app/src/main/jniLibs/x86_64"
        Info "D:\\Repository\\Weekend_Programming\\rust\\tauri\\tauri-app-android\\src-tauri\\target\\x86_64-linux-android\\debug\\libtauri_app_android_lib.so" requires shared lib "libandroid.so"
        Info "D:\\Repository\\Weekend_Programming\\rust\\tauri\\tauri-app-android\\src-tauri\\target\\x86_64-linux-android\\debug\\libtauri_app_android_lib.so" requires shared lib "libdl.so"
        Info "D:\\Repository\\Weekend_Programming\\rust\\tauri\\tauri-app-android\\src-tauri\\target\\x86_64-linux-android\\debug\\libtauri_app_android_lib.so" requires shared lib "liblog.so"
        Info "D:\\Repository\\Weekend_Programming\\rust\\tauri\\tauri-app-android\\src-tauri\\target\\x86_64-linux-android\\debug\\libtauri_app_android_lib.so" requires shared lib "libm.so"
        Info "D:\\Repository\\Weekend_Programming\\rust\\tauri\\tauri-app-android\\src-tauri\\target\\x86_64-linux-android\\debug\\libtauri_app_android_lib.so" requires shared lib "libc.so"
        Info symlink at "D:\\Repository\\Weekend_Programming\\rust\\tauri\\tauri-app-android\\src-tauri\\gen/android\\app/src/main/jniLibs/arm64-v8a\\libtauri_app_android_lib.so" points to "D:\\Repository\\Weekend_Programming\\rust\\tauri\\tauri-app-android\\src-tauri\\target\\aarch64-linux-android\\release\\libtauri_app_android_lib.so"
        Info symlink at "D:\\Repository\\Weekend_Programming\\rust\\tauri\\tauri-app-android\\src-tauri\\gen/android\\app/src/main/jniLibs/x86_64\\libtauri_app_android_lib.so" points to "D:\\Repository\\Weekend_Programming\\rust\\tauri\\tauri-app-android\\src-tauri\\target\\x86_64-linux-android\\debug\\libtauri_app_android_lib.so"
$ tauri android android-studio-script --target "x86_64"
<==========---> 84% EXECUTING [5s]
> :app:rustBuildX86_64Debug                                       Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
        Info symlinking lib "D:\\Repository\\Weekend_Programming\\rust\\tauri\\tauri-app-android\\src-tauri\\target\\x86_64-linux-android\\debug\\libtauri_app_android_lib.so" in jniLibs dir "D:\\Repository\\Weekend_Programming\\rust\\tauri\\tauri-app-android\\src-tauri\\gen/android\\app/src/main/jniLibs/x86_64"
        Info "D:\\Repository\\Weekend_Programming\\rust\\tauri\\tauri-app-android\\src-tauri\\target\\x86_64-linux-android\\debug\\libtauri_app_android_lib.so" requires shared lib "libandroid.so"
        Info "D:\\Repository\\Weekend_Programming\\rust\\tauri\\tauri-app-android\\src-tauri\\target\\x86_64-linux-android\\debug\\libtauri_app_android_lib.so" requires shared lib "libdl.so"
        Info "D:\\Repository\\Weekend_Programming\\rust\\tauri\\tauri-app-android\\src-tauri\\target\\x86_64-linux-android\\debug\\libtauri_app_android_lib.so" requires shared lib "liblog.so"
        Info "D:\\Repository\\Weekend_Programming\\rust\\tauri\\tauri-app-android\\src-tauri\\target\\x86_64-linux-android\\debug\\libtauri_app_android_lib.so" requires shared lib "libm.so"
        Info "D:\\Repository\\Weekend_Programming\\rust\\tauri\\tauri-app-android\\src-tauri\\target\\x86_64-linux-android\\debug\\libtauri_app_android_lib.so" requires shared lib "libc.so"
Performing Streamed Install
Success
Starting: Intent { cmp=com.tauri_app_android.app/.MainActivity }
        Info Watching D:\Repository\Weekend_Programming\rust\tauri\tauri-app-android\src-tauri for changes...
--------- beginning of main
04-09 15:04:36.518 17042 17042 I app_android.app: Late-enabling -Xcheck:jni
04-09 15:04:37.259 17042 17042 I app_android.app: Using CollectorTypeCMC GC.
04-09 15:04:37.277 17042 17042 W app_android.app: Unexpected CPU variant for x86: x86_64.
04-09 15:04:37.277 17042 17042 W app_android.app: Known variants: atom, sandybridge, silvermont, goldmont, goldmont-plus, goldmont-without-sha-xsaves, tremont, kabylake, alderlake, default
04-09 15:04:38.898 17042 17042 I app_android.app: AssetManager2(0x70e2e47d07b8) locale list changing from [] to [en-US]
04-09 15:04:38.989 17042 17042 I app_android.app: AssetManager2(0x70e2e47cd298) locale list changing from [] to [en-US]
04-09 15:04:39.461 17042 17042 I app_android.app: AssetManager2(0x70e2e47d26f8) locale list changing from [] to [en-US]
04-09 15:04:39.673 17042 17042 I app_android.app: hiddenapi: Accessing hidden method Landroid/view/View;->computeFitSystemWindows(Landroid/graphics/Rect;Landroid/graphics/Rect;)Z (runtime_flags=0, domain=platform, api=unsupported) from Landroidx/appcompat/widget/ViewUtils; (domain=app) using reflection: allowed
04-09 15:04:39.674 17042 17042 I app_android.app: hiddenapi: Accessing hidden method Landroid/view/ViewGroup;->makeOptionalFitsSystemWindows()V (runtime_flags=0, domain=platform, api=unsupported) from Landroidx/appcompat/widget/ViewUtils; (domain=app) using reflection: allowed
04-09 15:04:39.765 17042 17042 W HWUI    : Unknown dataspace 0
04-09 15:04:39.844 17042 17042 I app_android.app: AssetManager2(0x70e2e47d2d38) locale list changing from [] to [en-US]
04-09 15:04:39.845 17042 17042 I WebViewFactory: Loading com.google.android.webview version 128.0.6613.88 (code 661308838)
04-09 15:04:39.847 17042 17042 I app_android.app: AssetManager2(0x70e2e47d6bb8) locale list changing from [] to [en-US]
04-09 15:04:39.848 17042 17042 I app_android.app: AssetManager2(0x70e2e47d8e18) locale list changing from [] to [en-US]
04-09 15:04:39.851 17042 17042 I app_android.app: AssetManager2(0x70e2e47d9db8) locale list changing from [] to [en-US]
04-09 15:04:39.854 17042 17042 I app_android.app: AssetManager2(0x70e2e47d4f98) locale list changing from [] to [en-US]
04-09 15:04:39.858 17042 17042 W app_android.app: Failed to find entry 'classes.dex': Entry not found
04-09 15:04:40.093 17042 17042 I cr_WVCFactoryProvider: version=128.0.6613.88 (661308838) minSdkVersion=29 isBundle=true multiprocess=true packageId=2
04-09 15:04:40.130 17042 17082 E chromium: [0409/150440.127941:ERROR:variations_seed_loader.cc(39)] Seed missing signature.
04-09 15:04:40.130 17042 17075 I RustStdoutStderr: [0409/150440.127941:ERROR:variations_seed_loader.cc(39)] Seed missing signature.
04-09 15:04:40.133 17042 17082 I chromium: [0409/150440.131678:INFO:variations_seed_loader.cc(68)] Failed to open file for reading.: No such file or directory (2)
04-09 15:04:40.133 17042 17075 I RustStdoutStderr: [0409/150440.131678:INFO:variations_seed_loader.cc(68)] Failed to open file for reading.: No such file or directory (2)
04-09 15:04:40.147 17042 17042 I cr_LibraryLoader: Successfully loaded native library
04-09 15:04:40.149 17042 17042 I cr_CachingUmaRecorder: Flushed 6 samples from 6 histograms, 0 samples were dropped.
04-09 15:04:40.169 17042 17042 I cr_CombinedPProvider: #registerProvider() provider:WV.o8@9cd969f isPolicyCacheEnabled:false policyProvidersSize:0
04-09 15:04:40.180 17042 17084 I app_android.app: AssetManager2(0x70e2e47d4c78) locale list changing from [] to [en-US]
04-09 15:04:40.197 17042 17042 I cr_PolicyProvider: #setManagerAndSource() 0
04-09 15:04:40.280 17042 17042 I cr_CombinedPProvider: #linkNativeInternal() 1
04-09 15:04:40.282 17042 17042 I cr_AppResProvider: #getApplicationRestrictionsFromUserManager() Bundle[EMPTY_PARCEL]
04-09 15:04:40.288 17042 17042 I cr_PolicyProvider: #notifySettingsAvailable() 0
04-09 15:04:40.288 17042 17042 I cr_CombinedPProvider: #onSettingsAvailable() 0
04-09 15:04:40.289 17042 17042 I cr_CombinedPProvider: #flushPolicies()
04-09 15:04:40.366 17042 17042 I app_android.app: AssetManager2(0x70e2e47d8af8) locale list changing from [] to [en-US]
04-09 15:04:40.369 17042 17042 I app_android.app: AssetManager2(0x70e2e47d87d8) locale list changing from [] to [en-US]
04-09 15:04:40.397 17042 17088 W chromium: [WARNING:dns_config_service_android.cc(81)] Failed to read DnsConfig.
04-09 15:04:40.398 17042 17075 I RustStdoutStderr: [WARNING:dns_config_service_android.cc(81)] Failed to read DnsConfig.
04-09 15:04:40.783 17042 17042 I Choreographer: Skipped 60 frames!  The application may be doing too much work on its main thread.
04-09 15:04:40.816 17042 17067 I EGL_emulation: Opening libGLESv1_CM_emulation.so
04-09 15:04:40.817 17042 17067 I EGL_emulation: Opening libGLESv2_emulation.so
04-09 15:04:40.986 17042 17067 W HWUI    : Failed to choose config with EGL_SWAP_BEHAVIOR_PRESERVED, retrying without...
04-09 15:04:40.987 17042 17067 W HWUI    : Failed to initialize 101010-2 format, error = EGL_SUCCESS
04-09 15:04:41.308 17042 17075 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 0 name position
04-09 15:04:41.311 17042 17075 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 1 name color
04-09 15:04:41.391 17042 17062 I HWUI    : Davey! duration=1597ms; Flags=1, FrameTimelineVsyncId=371352, IntendedVsync=12836890257900, Vsync=12837890257860, InputEventId=0, HandleInputStart=12837894004420, AnimationStart=12837894040120, PerformTraversalsStart=12837894104020, DrawStart=12838218606420, FrameDeadline=12836906924566, FrameStartTime=12837892032020, FrameInterval=16666666, WorkloadTarget=16666666, SyncQueued=12838370455520, SyncStart=12838371353920, IssueDrawCommandsStart=12838372523320, SwapBuffers=12838434813420, FrameCompleted=12838488269020, DequeueBufferDuration=30500, QueueBufferDuration=821300, GpuCompleted=12838488269020, SwapBuffersCompleted=12838440367920, DisplayPresentTime=0, CommandSubmissionCompleted=12838434813420,
04-09 15:04:41.629 17042 17094 W cr_media: BLUETOOTH_CONNECT permission is missing.
04-09 15:04:41.650 17042 17094 W cr_media: getBluetoothAdapter() requires BLUETOOTH permission
04-09 15:04:41.651 17042 17094 W cr_media: registerBluetoothIntentsIfNeeded: Requires BLUETOOTH permission
04-09 15:04:41.688 17042 17042 I Choreographer: Skipped 53 frames!  The application may be doing too much work on its main thread.
04-09 15:04:41.871 17042 17061 I HWUI    : Davey! duration=1068ms; Flags=0, FrameTimelineVsyncId=371383, IntendedVsync=12837906924526, Vsync=12838790257824, InputEventId=0, HandleInputStart=12838801779220, AnimationStart=12838801811120, PerformTraversalsStart=12838817448720, DrawStart=12838826514620, FrameDeadline=12838506924502, FrameStartTime=12838797572620, FrameInterval=16666666, WorkloadTarget=16666666, SyncQueued=12838830376520, SyncStart=12838830444620, IssueDrawCommandsStart=12838832911920, SwapBuffers=12838966919920, FrameCompleted=12838975011320, DequeueBufferDuration=21000, QueueBufferDuration=518800, GpuCompleted=12838975011320, SwapBuffersCompleted=12838968397720, DisplayPresentTime=0, CommandSubmissionCompleted=12838966919920,
04-09 15:04:41.904 17042 17042 I ImeTracker: com.tauri_app_android.app:58049dcd: onCancelled at PHASE_CLIENT_ALREADY_HIDDEN
04-09 15:04:42.561 17042 17056 I app_android.app: Compiler allocated 5106KB to compile void android.view.ViewRootImpl.performTraversals()
04-09 15:04:42.616 17042 17101 W VideoCapabilities: Unsupported mime video/apv
04-09 15:04:42.616 17042 17101 W VideoCapabilities: Unsupported mime video/apv
04-09 15:04:42.675 17042 17101 W VideoCapabilities: Unsupported mime video/apv
04-09 15:04:42.677 17042 17101 W VideoCapabilities: Unsupported mime video/apv
04-09 15:04:42.969 17042 17075 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 0 name inPosition
04-09 15:04:42.969 17042 17075 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 1 name inColor
04-09 15:04:42.969 17042 17075 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 2 name inTextureCoords
04-09 15:04:42.994 17042 17075 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 0 name position
04-09 15:04:42.994 17042 17075 I RustStdoutStderr: s_glBindAttribLocation: bind attrib 1 name localCoord

PxPerfectMike · 2025-04-24T08:36:06Z

PxPerfectMike
Apr 24, 2025

Hi Tatsukiyoshi,

Looking at your logs, this appears to be related to network request handling changes in Android 16. The "Sending request for url" error suggests a networking permission or security policy difference between Android 15 and 16.

Here are some things to try:

Add explicit network permissions in your tauri.conf.json:

"android": {
  "usesPermissions": [
    "android.permission.INTERNET",
    "android.permission.ACCESS_NETWORK_STATE"
  ]
}

For Android 16, you may need to update your WebView handling in your app. Make sure you're using the latest version of the Tauri Android dependencies by updating wry and tao to the latest versions (your logs show they're outdated).
Check if your app is using non-HTTPS URLs. Android 16 has stricter security requirements for network requests, especially toward cleartext traffic. You might need to add this to your Android manifest:

<application
    android:usesCleartextTraffic="true"
    ...>

Try updating your Cargo.toml dependencies to the latest versions, especially for the Tauri Android-related packages.

This is likely a compatibility issue with the newest Android version. The Tauri team might still be working on full Android 16 support.

1 reply

Tatsukiyoshi Apr 25, 2025
Author

Thank you for your reply. The problem has been solved in Tauri 2.5.0. Sorry for not sharing it.

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Why does it work on the Android 15 Emulator but not on the Android 16 Emulator? #13187

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Why does it work on the Android 15 Emulator but not on the Android 16 Emulator? #13187

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Tatsukiyoshi Apr 9, 2025

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