java.lang.NullPointerException: Attempt to invoke virtual method 'void no.nordicsemi.android.dfu.DfuBaseService.sendLogBroadcast(int, java.lang.String)' on a null object reference

[akhilbv1]

DFU Bootloader version (please complete the following information):

• SDK version: min:-21 and targetsdkversion is 28 and compile is 28
• Bonding used: no
• Library version: 1.9.1

Device information (please complete the following information):

• Device: One Plus
• OS: Android 9

Describe the bug Its not stopping or not working but its taking time because your are getting exception in your library code,Its just a null pointer exception but because of that its taking time to start the dfu update.

Logs

 java.lang.NullPointerException: Attempt to invoke virtual method 'void no.nordicsemi.android.dfu.DfuBaseService.sendLogBroadcast(int, java.lang.String)' on a null object reference
        at no.nordicsemi.android.dfu.BaseDfuImpl$BaseBluetoothGattCallback.onPhyUpdate(BaseDfuImpl.java:207)
        at no.nordicsemi.android.dfu.DfuBaseService$5.onPhyUpdate(DfuBaseService.java:983)
        at android.bluetooth.BluetoothGatt$1$2.run(BluetoothGatt.java:209)
        at android.bluetooth.BluetoothGatt.runOrQueueCallback(BluetoothGatt.java:770)
        at android.bluetooth.BluetoothGatt.access$200(BluetoothGatt.java:39)
        at android.bluetooth.BluetoothGatt$1.onPhyUpdate(BluetoothGatt.java:204)
        at android.bluetooth.IBluetoothGattCallback$Stub.onTransact(IBluetoothGattCallback.java:85)
        at android.os.Binder.execTransact(Binder.java:752)

[HamzaQayyumMST]

any solution to this one?