Re: [igraph] install igraph 0.6 nightly build

[Tamás Nepusz]

Hello,

This seems to be a classic error that has popped up many times in the mailing 
list recently. The problem is usually that you have another copy of the old 
(0.5.4) igraph C library lying around and the Python interface tries to link to 
that. Search your computer for copies of libigraph.dylib*, delete all of them, 
reinstall the C core and you should be fine.

-- 
Tamas

On 20 Jan 2011, at 19:59, Simone Gabbriellini wrote:

> hello,
> 
> I don't know if you give support for this problem, since it is not a released 
> version, but after installing the igraph-nightly-0.6-2269-20110115.tar.gz C 
> core and the python-igraph_nightly_0.6-2269-20110115.tar.gz Python source, I 
> have this error:
> 
> Traceback (most recent call last):
>  File "<stdin>", line 1, in <module>
>  File 
> "/Library/Frameworks/Python.framework/Versions/6.2/lib/python2.6/site-packages/python_igraph-0.6-py2.6-macosx-10.5-i386.egg/igraph/__init__.py",
>  line 34, in <module>
>    from igraph._igraph import *
> ImportError: 
> dlopen(/Library/Frameworks/Python.framework/Versions/6.2/lib/python2.6/site-packages/python_igraph-0.6-py2.6-macosx-10.5-i386.egg/igraph/_igraph.so,
>  2): Symbol not found: _igraph_eit_destroy
>  Referenced from: 
> /Library/Frameworks/Python.framework/Versions/6.2/lib/python2.6/site-packages/python_igraph-0.6-py2.6-macosx-10.5-i386.egg/igraph/_igraph.so
>  Expected in: flat namespace
> in 
> /Library/Frameworks/Python.framework/Versions/6.2/lib/python2.6/site-packages/python_igraph-0.6-py2.6-macosx-10.5-i386.egg/igraph/_igraph.so
> 
> best,
> Simone
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