Dear Sir/Madam,
I am having the following error when trying to compile the Poisson example
in fenics python:
Traceback (most recent call last):
File "demo_poisson.py", line 37, in <module>
from dolfin import *
File
"/export/home/iaf/Work/FEniCS/lib64/python2.6/site-packages/dolfin/__init__.py",
line 16, in <module>
import cpp
File
"/export/home/iaf/Work/FEniCS/lib64/python2.6/site-packages/dolfin/cpp/__init__.py",
line 42, in <module>
exec("import %s" % module_name)
File "<string>", line 1, in <module>
File
"/export/home/iaf/Work/FEniCS/lib64/python2.6/site-packages/dolfin/cpp/common.py",
line 28, in <module>
_common = swig_import_helper()
File
"/export/home/iaf/Work/FEniCS/lib64/python2.6/site-packages/dolfin/cpp/common.py",
line 24, in swig_import_helper
_mod = imp.load_module('_common', fp, pathname, description)
ImportError: /export/home/iaf/Work/FEniCS/lib/libdolfin.so.1.3:
undefined symbol: _ZN5boost6threadD1Ev
Also, when compiling with c++:
Linking CXX executable demo_poisson
/export/home/iaf/Work/FEniCS/lib/libdolfin.so: undefined reference to
`boost::thread::~thread()'
/export/home/iaf/Work/FEniCS/lib/libdolfin.so: undefined reference to
`boost::system::get_generic_category()'
/export/home/iaf/Work/FEniCS/lib/libdolfin.so: undefined reference to
`boost::system::get_system_category()'
collect2: ld devolvió el estado de salida 1
CMakeFiles/demo_poisson.dir/build.make:169: recipe for target
'demo_poisson' failed
make[2]: *** [demo_poisson] Error 1
CMakeFiles/Makefile2:60: recipe for target
'CMakeFiles/demo_poisson.dir/all' failed
make[1]: *** [CMakeFiles/demo_poisson.dir/all] Error 2
Makefile:72: recipe for target 'all' failed
make: *** [all] Error 2
Please advice
Thanks,
Juan A. Gonzalez Cuevas
ingenieria UNA
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