# (no subject)

**URL:** <https://www.ruby-forum.com/t/no-subject/231644>\
**Category:** GNU Radio\
**Created:** [August 20, 2014, 7:17pm UTC](https://www.ruby-forum.com/t/no-subject/231644 "2014-08-20T19:17:32Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![addis\_a](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/a/c4cdca/32.png) [@addis\_a](https://www.ruby-forum.com/u/addis_a)\
**Post date:** [August 20, 2014, 7:17pm UTC](https://www.ruby-forum.com/t/no-subject/231644/1 "2014-08-20T19:17:32Z")

</div>

Hey Marcus, and anyone else,  
I tried that clean and then remaking, and nothing changed. Any other  
suggestions?  
Thanks,  
Ryan M.

* * *

Hi Ryan,  
I think this is a swig issue. I don’t really know why, but often a make  
clean && make fixes this…

Greetings,  
Marcus

On 20.08.2014 15:46, Ryan M. wrote:

> gr-uhd/swig/CMakeFiles/_uhd_  
> swig.dir/uhd\_swigPYTHON\_wrap.cxx.o  
> /local/GReasy/trunk/gnuradio/build/gr-uhd/swig/uhd\_swigPYTHON\_wrap.cxx: In  
> function ?PyObject\* \_wrap\_rx\_metadata\_t\_to\_pp\_string(PyObject\*, PyObject\*,  
> PyObject\*)?:

/local/GReasy/trunk/gnuradio/build/gr-uhd/swig/uhd\_swigPYTHON\_wrap.cxx:17655:52:

> error: ?const struct uhd::rx\_metadata\_t? has no member named  
> ?to\_pp\_string?  
> result = ((uhd::rx\_metadata\_t const _)arg1)-\>to\_pp\_string(arg2);  
> ^  
> /local/GReasy/trunk/gnuradio/build/gr-uhd/swig/uhd\_swigPYTHON\_wrap.cxx: In  
> function ?PyObject_ \_wrap\_rx\_metadata\_t\_strerror(PyObject\*, PyObject\*)?:

/local/GReasy/trunk/gnuradio/build/gr-uhd/swig/uhd\_swigPYTHON\_wrap.cxx:17688:52:

> error: ?const struct uhd::rx\_metadata\_t? has no member named ?strerror?  
> result = ((uhd::rx\_metadata\_t const \*)arg1)-\>strerror();  
> ^  
> make[2]: \*\*\*  
> [gr-uhd/swig/CMakeFiles/\_uhd\_swig.dir/uhd\_swigPYTHON\_wrap.cxx.o] Error 1  
> make[1]: \*\*\* [gr-uhd/swig/CMakeFiles/\_uhd\_swig.dir/all] Error 2  
> make: \*\*\* [all] Error 2
> 
> I’m using 64-bit Ubuntu 14.04 and GR 3.7.3  
> Is this something anyone has experienced before or am I making some  
> obvious
