Pablo F Lucchetti
Pablo F Lucchetti
Has anyone been able to fix this fault? it happend the same in android 11
Hi, have you been able to fix the problem ?
E/AndroidRuntime: FATAL EXCEPTION: main Process: com.ederdoski.appexample, PID: 13677 java.lang.NullPointerException: Attempt to invoke virtual method 'android.bluetooth.BluetoothGattCharacteristic android.bluetooth.BluetoothGattService.getCharacteristic(java.util.UUID)' on a null object reference at com.ederdoski.simpleble.utils.BluetoothLEHelper.write(BluetoothLEHelper.java:135) at com.ederdoski.appexample.MainActivity.lambda$listenerButtons$5$MainActivity(MainActivity.java:186)
when I press either 'WRITE BLE' or 'READ BLE' it crashes immediately.