[Discuss-gnuradio] AttributeError: 'module' object has no attribute 'block_name'

[Simone Ciccia S210664]

Hi,
I created a C++ block with gr_modtool,
following the commands:

$ gr_modtool newmod PWagc
$ gr_modtool add -t general power_control

I written and compiled my block with commands:

$cmake ../ && make && sudo make install && sudo ldconfig

Until this point all seems ok, but when I open gnuradio and try to simulate
my block...
the following error appears:

Traceback (most recent call last):
  File "/home/simone/Scrivania/top_block.py", line 261, in <module>
    tb = top_block(address=options.address)
  File "/home/simone/Scrivania/top_block.py", line 153, in __init__
    self.PWagc_power_control_0 = PWagc.power_control(0.001, 0.25)
AttributeError: 'module' object has no attribute 'power_control'


I'm not able to understand from which this error derive...
If needed, I can attach the _impl.cc etc... files.

My gnuradio version is the 3.7.4 and
PYTHONPATH=/usr/local/lib/python2.7/dist-packages,
in this last folder I can see the installed gr-PWagc directory.

Someone can help me please?
If additional information are needed, please ask me... I'm blocked here!

Thanks,
Simone Ciccia