sir, I created a LPF block..when I execute " make test" command it shows the error like this:
2: Test command: /bin/sh "/home/lekha/gr-filters/build/python/qa_lpf_test.sh"
2: Test timeout computed to be: 9.99988e+06
2: File "/home/lekha/gr-filters/python/qa_lpf.py", line 28
2: def test_002_lpf(self):
2: ^
2: IndentationError: unindent does not match any outer indentation level
2/2 Test #2: qa_lpf ...........................***Failed 0.08 sec
50% tests passed, 1 tests failed out of 2
Total Test time (real) = 0.09 sec
The following tests FAILED:
2 - qa_lpf (Failed)
Errors while running CTest
what’s the solution...and also when I connect this block, it will not show any waveform and it gives error like this:
Generating: "/home/lekha/top_block.py"
>>>
Warning: This flow graph may not have flow control: no audio or usrp
blocks found. Add a Misc->Throttle block to your flow graph to avoid
CPU congestion.
Executing: "/home/lekha/top_block.py"
Traceback (most recent call last):
File "/home/lekha/top_block.py", line 15, in <module>
import filters
File "/usr/local/lib/python2.7/dist-packages/filters/__init__.py", line 45, in <module>
from filters_swig import *
File "/usr/local/lib/python2.7/dist-packages/filters/filters_swig.py", line 26, in <module>
_filters_swig = swig_import_helper()
File "/usr/local/lib/python2.7/dist-packages/filters/filters_swig.py", line 22, in swig_import_helper
_mod = imp.load_module('_filters_swig', fp, pathname, description)
ImportError: /usr/local/lib/libgnuradio-filters.so: undefined symbol: _ZN2gr6filter6firdes8low_passEddddNS1_8win_typeEd
>>> Done