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oliexdev / openScale

Open-source weight and body metrics tracker, with support for Bluetooth scales
GNU General Public License v3.0
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Bug on connecting to RENPHO Elis 1 (Model: ES-30M-US) #986

Open KurosubiGT opened 1 year ago

KurosubiGT commented 1 year ago

I tried to get a "smart scale" and the ES-30M-US was listed in the compatible list. But maybe my scale is different as it is the "USB rechargeable" version. It also have the Bluetooth name of QN-Scale. Amazon product number (ASIN) of the scale I purchased: ‎B079DQ7JK6

Edit: I installed the Renpho Health app and the scale Firmware version is 3.1.

The app don't have issues to see my scale and add it, but once I step on the scale, it give me an error and ask me to post the log here. Sorry to not be able to give more information.

Error log from OpenScale:

Build version: 2.5.2-pro 
Build date: 1981-01-01 01:01:02 
Current date: 2023-08-25 19:05:51 
Device: Samsung SM-S908W 
OS version: Android 13 (SDK 33) 

Stack trace:  
java.lang.NullPointerException: no valid characteristic provided
 at j$.util.Objects.requireNonNull(Unknown Source:5)
 at com.welie.blessed.BluetoothPeripheral.writeCharacteristic(BluetoothPeripheral.java:1229)
 at com.health.openscale.core.bluetooth.BluetoothCommunication.writeBytes(BluetoothCommunication.java:303)
 at com.health.openscale.core.bluetooth.BluetoothCommunication.writeBytes(BluetoothCommunication.java:291)
 at com.health.openscale.core.bluetooth.BluetoothQNScale.onNextStep(BluetoothQNScale.java:111)
 at com.health.openscale.core.bluetooth.BluetoothCommunication.nextMachineStep(BluetoothCommunication.java:610)
 at com.health.openscale.core.bluetooth.BluetoothCommunication.nextMachineStep(BluetoothCommunication.java:612)
 at com.health.openscale.core.bluetooth.BluetoothCommunication.nextMachineStep(BluetoothCommunication.java:612)
 at com.health.openscale.core.bluetooth.BluetoothCommunication.resumeMachineState(BluetoothCommunication.java:210)
 at com.health.openscale.core.bluetooth.BluetoothCommunication$1.onServicesDiscovered(BluetoothCommunication.java:464)
 at com.welie.blessed.BluetoothPeripheral$1$1.run(BluetoothPeripheral.java:210)
 at android.os.Handler.handleCallback(Handler.java:942)
 at android.os.Handler.dispatchMessage(Handler.java:99)
 at android.os.Looper.loopOnce(Looper.java:226)
 at android.os.Looper.loop(Looper.java:313)
 at android.app.ActivityThread.main(ActivityThread.java:8757)
 at java.lang.reflect.Method.invoke(Native Method)
 at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:571)
 at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1067)