built-in source types: file osmosdr fcd rtl rtl_tcp uhd miri hackrf bladerf rfspace airspy soapy redpitaya
Cannot connect to server socket err = No such file or directory
Cannot connect to server request channel
jack server is not running or cannot be started
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for 4294967295, skipping unlock
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for 4294967295, skipping unlock
Found Rafael Micro R820T tuner
Using device #0 Realtek RTL2838UHIDIR SN: 1000
Found Rafael Micro R820T tuner
[R82XX] PLL not locked!
[R82XX] PLL not locked!
Traceback (most recent call last):
  File "/home/jd/devel/gr-inspector/examples/live_signal_detection.py", line 142, in <module>
    main()
  File "/home/jd/devel/gr-inspector/examples/live_signal_detection.py", line 130, in main
    tb = top_block_cls()
  File "/home/jd/devel/gr-inspector/examples/live_signal_detection.py", line 85, in __init__
    self.inspector_signal_detector_cvf_0 = inspector.signal_detector_cvf(samp_rate, 4096, firdes.WIN_BLACKMAN_hARRIS,
AttributeError: 'module' object has no attribute 'signal_detector_cvf'

>>> Done