[BRLTTY] Latest brltty on android does not work

Peter Lecky peter.lecky at stopka.sk
Mon Mar 3 07:04:08 UTC 2025


Hello,

We have other exception now:

AndroidRuntime: FATAL EXCEPTION: main
  AndroidRuntime: Process: org.a11y.brltty.android, PID: 24186
  AndroidRuntime: java.lang.RuntimeException: Unable to create service 
org.a11y.brltty.android.BrailleService: java.lang.SecurityException: 
Starting FGS with type connectedDevice callerApp=ProcessRecord{4a8c71d 
24186:org.a11y.brltty.android/u0a348} targetSDK=34 requires permissions: 
all of the permissions allOf=true 
[android.permission.FOREGROUND_SERVICE_CONNECTED_DEVICE] any of the 
permissions allOf=false [android.permission.BLUETOOTH_ADVERTISE, 
android.permission.BLUETOOTH_CONNECT, android.permission.BLUETOOTH_SCAN, 
android.permission.CHANGE_NETWORK_STATE, 
android.permission.CHANGE_WIFI_STATE, 
android.permission.CHANGE_WIFI_MULTICAST_STATE, android.permission.NFC, 
android.permission.TRANSMIT_IR, android.permission.UWB_RANGING, USB 
Device, USB Accessory]
  AndroidRuntime:     at 
android.app.ActivityThread.handleCreateService(ActivityThread.java:5196)
  AndroidRuntime:     at 
android.app.ActivityThread.-$$Nest$mhandleCreateService(Unknown Source:0)
  AndroidRuntime:     at 
android.app.ActivityThread$H.handleMessage(ActivityThread.java:2514)
  AndroidRuntime:     at 
android.os.Handler.dispatchMessage(Handler.java:106)
  AndroidRuntime:     at android.os.Looper.loopOnce(Looper.java:230)
  AndroidRuntime:     at android.os.Looper.loop(Looper.java:319)
  AndroidRuntime:     at 
android.app.ActivityThread.main(ActivityThread.java:9063)
  AndroidRuntime:     at java.lang.reflect.Method.invoke(Native Method)
  AndroidRuntime:     at 
com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:588)
  AndroidRuntime:     at 
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1103)
  AndroidRuntime: Caused by: java.lang.SecurityException: Starting FGS 
with type connectedDevice callerApp=ProcessRecord{4a8c71d 
24186:org.a11y.brltty.android/u0a348} targetSDK=34 requires permissions: 
all of the permissions allOf=true 
[android.permission.FOREGROUND_SERVICE_CONNECTED_DEVICE] any of the 
permissions allOf=false [android.permission.BLUETOOTH_ADVERTISE, 
android.permission.BLUETOOTH_CONNECT, android.permission.BLUETOOTH_SCAN, 
android.permission.CHANGE_NETWORK_STATE, 
android.permission.CHANGE_WIFI_STATE, 
android.permission.CHANGE_WIFI_MULTICAST_STATE, android.permission.NFC, 
android.permission.TRANSMIT_IR, android.permission.UWB_RANGING, USB 
Device, USB Accessory]
  AndroidRuntime:     at 
android.os.Parcel.createExceptionOrNull(Parcel.java:3091)
  AndroidRuntime:     at android.os.Parcel.createException(Parcel.java:3075)
  AndroidRuntime:     at android.os.Parcel.readException(Parcel.java:3058)
  AndroidRuntime:     at android.os.Parcel.readException(Parcel.java:3000)
  AndroidRuntime:     at 
android.app.IActivityManager$Stub$Proxy.setServiceForeground(IActivityManager.java:7248)
  AndroidRuntime:     at 
android.app.Service.startForeground(Service.java:775)
  AndroidRuntime:     at 
org.a11y.brltty.android.BrailleNotification.create(BrailleNotification.java:182)
  AndroidRuntime:     at 
org.a11y.brltty.android.BrailleService.onCreate(BrailleService.java:103)
  AndroidRuntime:     at 
android.app.ActivityThread.handleCreateService(ActivityThread.java:5183)
  AndroidRuntime:     ... 9 more

And the crash on Android 16 (i still thing that this is possibly a 
problem of early beta of Android):

$ ./adb install d:/brltty-latest.apk
Performing Streamed Install
adb: failed to install d:/brltty-latest.apk: Failure 
[INSTALL_FAILED_NO_MATCHING_ABIS: INSTALL_FAILED_NO_MATCHING_ABIS:
Failed to extract native libraries, res=-113]

With best

Peter

On 2. 3. 2025 22:38, Dave Mielke wrote:
> [quoted lines by Peter Lecky on 2025/02/28 at 13:12 +0100]
>
>> - Same happens with 6.7 build from the webpage (https://brltty.app/archive)
> Please try the latest build that's on brltty.app:
>
>     brltty -> Download -> Android -> Sideloading -> brltty-latest.apk
>
> Which is at: http://brltty.app/archive/Android/brltty-latest.apk
>
>> - 6.6 works fine on Android 14,
> It's a feature that was added in Android 10 but they only started enforcing it in Android 14. I was unaware of it till your post.
>
>> and canot be installed on beta of 16 with very ugly error, but i believe that because of early beta of Android.
> I'm curious. What's the error?
>
-- 
Peter Lecký Stopka n. o.


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