[Numpy-discussion] error when numpy is imported

akshar bhosale akshar.bhosale at gmail.com
Mon Jun 6 14:55:35 EDT 2011


thanks for pointer..it helped me a lot.

-akshar
On Sat, Jun 4, 2011 at 9:39 PM, Ralf Gommers <ralf.gommers at googlemail.com>wrote:

>
>
> On Fri, Jun 3, 2011 at 11:05 PM, akshar bhosale <akshar.bhosale at gmail.com>wrote:
>
>> [GCC 4.1.2 20071124 (Red Hat 4.1.2-42)] on linux2
>> Type "help", "copyright", "credits" or "license" for more information.
>> >>> import numpy
>> Traceback (most recent call last):
>>   File "<stdin>", line 1, in <module>
>>   File "/home/admin/numpy-1.6.0b2/install/lib/python/numpy/__init__.py",
>> line 137, in <module>
>>     import add_newdocs
>>   File
>> "/home/admin/numpy-1.6.0b2/install/lib/python/numpy/add_newdocs.py", line 9,
>> in <module>
>>     from numpy.lib import add_newdoc
>>   File
>> "/homeadmin/numpy-1.6.0b2/install/lib/python/numpy/lib/__init__.py", line
>> 13, in <module>
>>     from polynomial import *
>>   File
>> "/home/admin/numpy-1.6.0b2/install/lib/python/numpy/lib/polynomial.py", line
>> 17, in <module>
>>     from numpy.linalg import eigvals, lstsq
>>   File
>> "/home/admin/numpy-1.6.0b2/install/lib/python/numpy/linalg/__init__.py",
>> line 48, in <module>
>>     from linalg import *
>>   File
>> "/home/dmin/numpy-1.6.0b2/install/lib/python/numpy/linalg/linalg.py", line
>> 23, in <module>
>>     from numpy.linalg import lapack_lite
>> ImportError:
>> /home/external/Python-2.6/lib/python2.6/site-packages/numpy/linalg/lapack_lite.so:
>> undefined symbol: _gfortran_concat_string
>>
>> We have intel mkl with which we are trying to build numpy and scipy.
>>
>> It looks like you are mixing different fortran compilers, which doesn't
> work.
>
> Ralf
>
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