22 Jul
2013
22 Jul
'13
8:25 p.m.
hey,
i am having major problems here. i was testing some code i put into the
ldu1 files to get the unit ids. after many installations of the revised
ldu1 files my work was halted. first my grc got stuck on start up. now
it starts and dies in a flash and prints out like a thousand errors that
essentially, i think, say that op25 is not installed; or that it is
installed incorrectly.
i have been trying to remedy this all weekend. i uninstalled and
reinstalled op25 and gr-baz and grc3.6.3. multiple times. i am fresh out
of ideas. i attached the traceback stuff, if you can, please take a
peek. any guidance would be much appreciated.
--
Matt D
------------
22 Jul
22 Jul
8:53 p.m.
New subject: grc/op25
On 07/22/2013 02:25 PM, Matt D wrote:
hey,
i am having major problems here. i was testing some code i put into the
ldu1 files to get the unit ids. after many installations of the revised
ldu1 files my work was halted. first my grc got stuck on start up. now
it starts and dies in a flash and prints out like a thousand errors that
essentially, i think, say that op25 is not installed; or that it is
installed incorrectly.
i have been trying to remedy this all weekend. i uninstalled and
reinstalled op25 and gr-baz and grc3.6.3. multiple times. i am fresh out
of ideas. i attached the traceback stuff, if you can, please take a
peek. any guidance would be much appreciated.
installation gives me this error on make check:
Traceback (most recent call last):
File "./qa_op25.py", line 24, in <module>
import op25
File "/home/matt/op25/blocks/src/lib/op25.py", line 24, in <module>
_op25 = swig_import_helper()
File "/home/matt/op25/blocks/src/lib/op25.py", line 16, in
swig_import_helper
import _op25
ImportError: /home/matt/op25/blocks/src/lib/.libs/_op25.so: undefined
symbol: _ZNK4ldu115destination_strEv
FAIL: run_tests
==================
1 of 1 test failed
==================
make[3]: *** [check-TESTS] Error 1
make[3]: Leaving directory `/home/matt/op25/blocks/src/python'
make[2]: *** [check-am] Error 2
make[2]: Leaving directory `/home/matt/op25/blocks/src/python'
make[1]: *** [check-recursive] Error 1
make[1]: Leaving directory `/home/matt/op25/blocks/src'
make: *** [check-recursive] Error 1
1:56 a.m.
New subject: grc/op25
On 07/22/2013 07:18 PM, Steve Glass wrote:
~-|**|PrettyHtmlEnd|**|-~ end group e-->Hi Matt,
The cause is listed there in the output:
oh right. i commented out 'destination' definition but not the
declaration.
ImportError:
/home/matt/op25/blocks/src/lib/.libs/_op25.so:
undefined symbol: _ZNK4ldu115destination_strEv
Its a bit cryptic but what its saying is that the code is referring
to a new function "ldu1::destination_str()" which isn't in the
block you are linking to at runtime using "make check". I guess you
added this function to the ldu1 class but not in the ldu1.cc source
file?
Stevie
3939
days inactive
3939
days old
3 comments
2 participants
participants (2)
-
Matt D -
Steve Glass