Hi all,

New to the group here, been looking all over for similar issues to one I'm having, but to no avail.  There was one mention of this exact error on the radioreference op25 "main" thread, but it seems it was left unsolved or forgotten.  From detailed digging I've done, think it may be related to wxgui-3.0 vs 2.8? Or should I be running this with Gnuradio 3.6 instead?  Greatly appreciate any assistance!

The following is my baseline:

OSx 10.10.4

Gnuradio 3.7.8.1 (installed via Macports)

gr-op25 (Balint's git most recent version) - made some minor changes to cmake to find macports GR and libs

gr-op25 seems to compile and build fine, however when running scope.py I get the following error, and the app never loads:

$ python2.7 ./scope.py --args “hackrf” -f 502.9125e6 -S 8000000 -T trunk.tsv -2

Mac OS; Clang version 7.0.0 (clang-700.0.72); Boost_105900; UHD_003.009.001-MacPorts-Release

gr-osmosdr v0.1.x-xxx-xunknown (0.1.5git) gnuradio 3.7.8.1

built-in source types: file fcd rtl rtl_tcp uhd hackrf bladerf rfspace airspy 

Using HackRF One with firmware git-44df9d1 

gain: name: RF range: start 0 stop 14 step 14

gain: name: IF range: start 0 stop 40 step 8

gain: name: BB range: start 0 stop 62 step 2

supported sample rates 8000000-20000000 step 2000000

Traceback (most recent call last):

  File "./scope.py", line 2817, in <module>

    app = stdgui2.stdapp(p25_rx_block, "APCO P25 Receiver", 3)

  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/gnuradio/wxgui/stdgui2.py", line 46, in __init__

    wx.App.__init__ (self, redirect=False)

  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/wx-3.0-osx_cocoa/wx/_core.py", line 8628, in __init__

    self._BootstrapApp()

  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/wx-3.0-osx_cocoa/wx/_core.py", line 8196, in _BootstrapApp

    return _core_.PyApp__BootstrapApp(*args, **kwargs)

  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/gnuradio/wxgui/stdgui2.py", line 49, in OnInit

    frame = stdframe (self.top_block_maker, self.title, self._nstatus)

  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/gnuradio/wxgui/stdgui2.py", line 76, in __init__

    self.panel = stdpanel (self, self, top_block_maker)

  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/gnuradio/wxgui/stdgui2.py", line 98, in __init__

    self.top_block = top_block_maker (frame, self, vbox, sys.argv)

  File "./scope.py", line 201, in __init__

    self.__init_gui(frame, panel, vbox)

  File "./scope.py", line 537, in __init_gui

    self.frame.CreateStatusBar()

  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/wx-3.0-osx_cocoa/wx/_windows.py", line 615, in CreateStatusBar

    return _windows_.Frame_CreateStatusBar(*args, **kwargs)

wx._core.PyAssertionError: C++ assertion "!m_frameStatusBar" failed at ../src/common/framecmn.cpp(381) in CreateStatusBar(): recreating status bar in wxFrame

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