[yt-users] undefined symbol: _intel_fast_memcpy

Jean-Claude Passy jcpassy at gmail.com
Wed May 5 09:40:02 PDT 2010


Dear all,

an error occurred when I try to launch yt:

[ 9:30:33] seawolf2:$ iyt
Traceback (most recent call last):
  File "/global/home/jcpassy/yt-x86_64/bin/iyt", line 7, in <module>
    execfile(__file__)
  File "/global/home/jcpassy/yt-x86_64/src/yt-trunk-svn/scripts/iyt", 
line 3, in <module>
    from yt.mods import *
  File "/global/home/jcpassy/yt-x86_64/src/yt-trunk-svn/yt/mods.py", 
line 32, in <module>
    import yt.lagos as lagos
  File 
"/global/home/jcpassy/yt-x86_64/src/yt-trunk-svn/yt/lagos/__init__.py", 
line 58, in <module>
    import yt.amr_utils as amr_utils
ImportError: 
/global/home/jcpassy/yt-x86_64/src/yt-trunk-svn/yt/amr_utils.so: 
undefined symbol: _intel_fast_memcpy


I am loading the intel module at start (see my bashrc).
Any help much appreciated.

Thanks,

Jean-Claude
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