Error 3300:Error 1 in extension Microbit_Uart_Simple: BluetoothDevice is not set

[Vera_Aninakwah]

Hello.

Please, I am trying to build an app that can receive data from the micro:bit. When i try connecting the app to the micro:bit

I get the error message: Error 3300:Error 1 in extension Microbit_Uart_Simple: BluetoothDevice is not set.

I used the extension below:
com.bbc.microbit.profile.aix

How should I solve this problem?

[Taifun]

I removed the extension
only extension authors are allowed to upload their extensions into the community

fix your red error... click onto the red error to find out more
probably you used 2 of the same event?

Taifun

[Vera_Aninakwah]

Thank you very much @Taifun

I'm checking it out ASAP.

[Vera_Aninakwah]

@Taifun

Please, I just tried.

I had duplicated blocks so I have worked on it.

But I'm still getting the same error message. When I try connecting.

[Taifun]

Please provide a screenshot of your updated blocks

Taifun
PS: I'm not familiar with that extension, so it looks like someone else needs to jump in...

[Vera_Aninakwah]

Please, this the error message, I'm getting.

And below is my code