tinyb.BluetoothException: GDBus.Error:org.freedesktop.DBus.Error.UnknownMethod: Method "WriteValue" with signature "ay" on interface "org.bluez.GattCharacteristic1" doesn't exist

GitHub | dfclark | 7 months ago
tip
Click on the to mark the solution that helps you, Samebug will learn from it.
As a community member, you’ll be rewarded for you help.
  1. 0

    Runtime error when attempting to write bytes to a characteristic

    GitHub | 7 months ago | dfclark
    tinyb.BluetoothException: GDBus.Error:org.freedesktop.DBus.Error.UnknownMethod: Method "WriteValue" with signature "ay" on interface "org.bluez.GattCharacteristic1" doesn't exist
  2. 0

    Read & Write Value fail

    GitHub | 3 months ago | yongnan0809
    tinyb.BluetoothException: GDBus.Error:org.freedesktop.DBus.Error.UnknownMethod: Method "WriteValue" with signature "aya{sv}" on interface "org.bluez.GattCharacteristic1" doesn't exist

    Root Cause Analysis

    1. tinyb.BluetoothException

      GDBus.Error:org.freedesktop.DBus.Error.UnknownMethod: Method "WriteValue" with signature "ay" on interface "org.bluez.GattCharacteristic1" doesn't exist

      at tinyb.BluetoothGattCharacteristic.writeValue()
    2. tinyb
      BluetoothGattCharacteristic.writeValue
      1. tinyb.BluetoothGattCharacteristic.writeValue(Native Method)
      1 frame
    3. hellotinyb
      HelloTinyB.main
      1. hellotinyb.HelloTinyB.main(HelloTinyB.java:205)
      1 frame