I get the following error when I try to run anything that uses gnuradio,
such as gqrx, gnuradio-companion or uhd_rx_nogui.
$ uhd_rx_nogui
Traceback (most recent call last):
File "/opt/local/bin/uhd_rx_nogui", line 23, in <module>
from gnuradio import gr, gru, uhd, audio
File
"/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/gnuradio/gr/__init__.py",
line 56, in <module>
log.add_console_appender(log_file, " gr::log %d :%p: %m%n")
File
"/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/gnuradio/gr/runtime_swig.py",
line 6987, in add_console_appender
return _runtime_swig.logger_add_console_appender(self, target, pattern)
RuntimeError: unterminated conversion specifier in ' gr::log %d :%p: %m%n'
at index -1
I've looked at source code and not knowing python, I'm really don't know
how to proceed. (I'm a C++/C# guy)
in runtime_swig.py,
6985 def add_console_appender(self, target, pattern):
6986 """add_console_appender(logger self, std::string target,
std::string pattern)"""
6987 return _runtime_swig.logger_add_console_appender(self, target,
pattern)
6988
6989
6990 def add_file_appender(self, filename, append, pattern):
6991 """add_file_appender(logger self, std::string filename, bool
append, std::string pattern)"""
6992 return _runtime_swig.logger_add_file_appender(self, filename,
append, pattern)
and back one call, in __init__.py
49 # Force the preference database to be initialized
50 prefs = prefs.singleton
51
52 log = gr.logger("log")
53 log.set_level(prefs().get_string("LOG", "log_level", "notset"))
54 log_file = gr.prefs().get_string("LOG", "log_file", "");
55 if(log_file == "stderr" or log_file == "stdout"):
56 log.add_console_appender(log_file, "gr::log %d :%p: %m%n")
57 else:
58 log.add_file_appender(log_file, True, "%r :%p: %c{1} - %m%n")
59
60 log_debug = gr.logger("log_debug")
61 log_debug.set_level(prefs().get_string("LOG", "debug_level", "notset"))
62 log_debug_file = gr.prefs().get_string("LOG", "debug_file", "");
63 if(log_debug_file == "stderr" or log_file == "stdout"):
64 log_debug.add_console_appender(log_debug_file, "gr::log %d :%p:
%m%n")
65 else:
66 log_debug.add_file_appender(log_debug_file, True, "%r :%p: %c{1} -
%m%n")
67
Thanks
Matthew A. Chambers, NR0Q
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