Re: PyNIO installation problem on MacOS

Hi folks.

I worked with Thomas offline on this. It turns out that the macports PyNIO version is an older one.

I gave him the latest version of PyNGL and PyNIO for his system and he was able to use it.

--Mary

On Oct 27, 2010, at 9:57 AM, Thomas Nehrkorn wrote:

> Hi,
>
> I was able to install (using macports) pyngl on my Mac, but now I am
> getting an unsatisfied external when I try to import Nio ("Symbol not
> found: _HE5_EHglbattrinfo").
>
> I am running Leopard ("Mac OS X 10.5.8 (9L30)"), and I installed XCode
> 3.1.4 from a disk image (xcode314_2809_developerdvd.dmg), but someone
> else is getting the same error on a snow-leopard (MacOSX10.6) machine.
> For the pyngl installation, I copied NCARG, PyNGL and PyNIO
> distribution files to the appropriate distfiles directories, and then
> ran "sudo port install pyngl" (more info on versions and the exact
> error message below).
>
> Any ideas what may be missing and how to fix this (is installation
> from binaries or other distribution files better than using macports)?
>
> Thanks for your help.
>
> Thomas Nehrkorn
>
> (e-mail : tnehrkor@aer.com
> US-Mail: AER, Inc., 131 Hartwell Avenue, Lexington, MA 02421-3126
> Teleph.: (781)-761-2276 FAX: (781)-761-2299
> )
>
> Python and package versions, error message:
>
> funnel[18]% python
> Python 2.6.6 (r266:84292, Oct 23 2010, 21:01:06)
> [GCC 4.0.1 (Apple Inc. build 5493)] on darwin
> Type "help", "copyright", "credits" or "license" for more information.
>>>> import numpy
>>>> numpy.__version__
> '1.5.0'
>>>> import Ngl
>>>> Ngl.__version__
> '1.3.0b1'
>>>> import Nio
> Traceback (most recent call last):
> File "<stdin>", line 1, in <module>
> File
> "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/PyNIO/Nio.py",
> line 61, in <module>
> from nio import *
> ImportError:
> dlopen(/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/PyNIO/nio.so,
> 2): Symbol not found: _HE5_EHglbattrinfo
> Referenced from:
> /opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/PyNIO/nio.so
> Expected in: dynamic lookup
>
> Installation files:
>
> funnel[8]% ls -l /opt/local/var/macports/distfiles/python
> -rw-r--r-- 1 root admin 283206 Oct 25 09:23 PyNGL-1.3.0b1.tar.gz
> -rw-r--r-- 1 root admin 71262 Oct 25 09:22 PyNIO-1.3.0b1.tar.gz
> funnel[9]% ls -l /opt/local/var/macports/distfiles/ncarg
> -rw-r--r-- 1 root admin 41457770 Oct 24 18:35
> ncl_ncarg_src-5.2.1.tar.gz
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Received on Fri Nov 5 16:37:47 2010