No supported devices found

[cn0xroot]

Hi ,I can run it on Ubuntu 16.04,but i don't konw which chip the Project can used.

when i used it with Crazyradio 2.4Ghz nRF24LU1+ USB radio dongle warn：No supported devices found to pick from

./nordic_sniffer_scanner.py 
linux; GNU C++ version 5.3.1 20151219; Boost_105800; UHD_003.009.002-0-unknown

gr-osmosdr 0.1.4 (0.1.4) gnuradio 3.7.9
built-in source types: file osmosdr fcd rtl rtl_tcp uhd miri hackrf bladerf rfspace airspy redpitaya 

FATAL: No supported devices found to pick from.

Trying to fill up 1 missing channel(s) with null source(s).
This is being done to prevent the application from crashing
due to gnuradio bug #528.

Using Volk machine: avx_64_mmx_orc
Traceback (most recent call last):
  File "./nordic_sniffer_scanner.py", line 142, in <module>
    main()
  File "./nordic_sniffer_scanner.py", line 131, in main
    tb = top_block()
  File "./nordic_sniffer_scanner.py", line 39, in __init__
    self.nordic_rx = nordic.nordic_rx(3, 5, 2, 2)
AttributeError: 'module' object has no attribute 'nordic_rx'

NRF24L01? or nRF24LU1? nRF24LU1P?