Re: [Discuss-gnuradio] Errors provoke in latest GnuRadio/GRC

[Marcus D. Leech]

On 08/23/2011 10:59 PM, Marcus D. Leech wrote:
> On 23/08/11 10:54 PM, Tom Rondeau wrote:
> > Marcus,
> > How recent are these errors? Has the offending commit been identified?
> > There's been some work done on gr-uhd very recently. Any chance the
> > problem has been solved for you?
> >
> > Tom
OK, so with a Gnu Radio fetched just about 30 minutes ago.  Create 
multi-channel (two will do), single-mboard UHD source, and manipulate
  things like frequency, gain, etc:

<<< Welcome to GNU Radio Companion v3.4.0-113-gc491449c >>>

Showing: ""
linux; GNU C++ version 4.5.1 20100924 (Red Hat 4.5.1-4); Boost_104400; 
UHD_003.002.002-06dc097

Traceback (most recent call last):
  File 
"/usr/local/lib64/python2.7/site-packages/gnuradio/grc/gui/Param.py", 
line 73, in _handle_changed
    self._update_gui()
  File 
"/usr/local/lib64/python2.7/site-packages/gnuradio/grc/gui/Param.py", 
line 53, in _update_gui
    self.set_color(self.param.get_color())
  File 
"/usr/local/lib64/python2.7/site-packages/gnuradio/grc/gui/Param.py", 
line 126, in set_color
    self._input.get_child().modify_base(gtk.STATE_NORMAL, 
gtk.gdk.color_parse('#ffffff'))
AttributeError: 'NoneType' object has no attribute 'modify_base'
Traceback (most recent call last):
  File 
"/usr/local/lib64/python2.7/site-packages/gnuradio/grc/gui/DrawingArea.py", 
line 132, in _handle_window_expose
    self._flow_graph.draw(gc, self._pixmap)
  File 
"/usr/local/lib64/python2.7/site-packages/gnuradio/grc/gui/FlowGraph.py", line 
277, in draw
    element.draw(gc, window)
  File 
"/usr/local/lib64/python2.7/site-packages/gnuradio/grc/gui/Block.py", 
line 189, in draw
    for port in self.get_ports(): port.draw(gc, window)
  File 
"/usr/local/lib64/python2.7/site-packages/gnuradio/grc/gui/Port.py", 
line 113, in draw
    self, gc, window, bg_color=self._bg_color,
AttributeError: 'Port' object has no attribute '_bg_color'
Traceback (most recent call last):
  File 
"/usr/local/lib64/python2.7/site-packages/gnuradio/grc/gui/Param.py", 
line 73, in _handle_changed
    self._update_gui()
  File 
"/usr/local/lib64/python2.7/site-packages/gnuradio/grc/gui/Param.py", 
line 53, in _update_gui
    self.set_color(self.param.get_color())
  File 
"/usr/local/lib64/python2.7/site-packages/gnuradio/grc/gui/Param.py", 
line 126, in set_color
    self._input.get_child().modify_base(gtk.STATE_NORMAL, 
gtk.gdk.color_parse('#ffffff'))
AttributeError: 'NoneType' object has no attribute 'modify_base'

This is on F14, X86_64, and packages up to date.

--
Marcus Leech
Principal Investigator
Shirleys Bay Radio Astronomy Consortium
http://www.sbrac.org