AttributeError: 'module' object has no attribute 'gate'

[tagsys]

Dear Nikosl:

I found such issue: "AttributeError: 'module' object has no attribute 'gate'" when I try to compile the source code. Do you have any idea about this error? Do I miss something?

Best

Lei

[nkargas]

Hello, I tried installing the software on another computer. I got the same error when I run the software without running "sudo ldconfig" first. You need to run sudo ldconfig once, after installing the software. This fixed the problem for me.

[tagsys]

Thank you very much! It works now. Appreciate your efforts and sharing.

[AdamLaurie]

Note this error will also be caused if you ran 'cmake' before you installed swig.

[trov4]

I'm getting a similar problem now where I get the output:

[INFO] [UHD] linux; GNU C++ version 8.2.0; Boost_106700; UHD_3.13.1.0-3
[INFO] [B200] Detected Device: B200mini
[INFO] [B200] Operating over USB 2.
[INFO] [B200] Initialize CODEC control...
[INFO] [B200] Initialize Radio control...
[INFO] [B200] Performing register loopback test...
[INFO] [B200] Register loopback test passed
[INFO] [B200] Setting master clock rate selection to 'automatic'.
[INFO] [B200] Asking for clock rate 16.000000 MHz...
[INFO] [B200] Actually got clock rate 16.000000 MHz.
[INFO] [B200] Asking for clock rate 32.000000 MHz...
[INFO] [B200] Actually got clock rate 32.000000 MHz.
Traceback (most recent call last):
  File "reader.py", line 122, in <module>
    main_block = reader_top_block()
  File "reader.py", line 90, in __init__
    self.connect(self.matched_filter, self.gate)
  File "/usr/lib/python2.7/dist-packages/gnuradio/gr/hier_block2.py", line 92, in __getattr__
    return getattr(self._impl, name)
AttributeError: 'top_block_sptr' object has no attribute 'gate'

Ran ldconfig and made sure to install swig and reinstall files, but still no luck in changing this.

[trov4]

Turns out by default line 76 is commented out on reader.py on master which is what led to this error. Not an issue with compiling this time!

Issue solved.