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<p style="margin-top:0;margin-bottom:0">Hi Kevin, </p>
<p style="margin-top:0;margin-bottom:0"><br>
</p>
<p style="margin-top:0;margin-bottom:0">I just grabbed a fresh pynio conda install from the conda-forge channel and am getting a library error upon import:</p>
<p style="margin-top:0;margin-bottom:0"><br>
</p>
<p style="margin-top:0;margin-bottom:0"></p>
<div>Python 2.7.14 |Anaconda, Inc.| (default, Dec 7 2017, 17:05:42)</div>
<div>[GCC 7.2.0] on linux2</div>
<div>Type "help", "copyright", "credits" or "license" for more information.</div>
<div>>>> import Nio</div>
<div>Traceback (most recent call last):</div>
<div> File "<stdin>", line 1, in <module></div>
<div> File "/home/vgensini/Programs/anaconda2/envs/spc_out/lib/python2.7/site-packages/PyNIO/Nio.py", line 83, in <module></div>
<div> from nio import *</div>
<div>ImportError: /home/vgensini/Programs/anaconda2/envs/spc_out/lib/python2.7/site-packages/PyNIO/../../../<span style="background-color: rgb(255, 255, 0);">libgdal.so.20: undefined symbol: _ZN11xercesc_3_211InputSource11setEncodingEPKDs</span></div>
<div><br>
</div>
<br>
<p></p>
<p style="margin-top:0;margin-bottom:0">Best, </p>
<p style="margin-top:0;margin-bottom:0"><br>
</p>
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<p><span style="font-family:Garamond,Georgia,serif; font-size:11pt">---------------------------------------</span></p>
<span style="font-size:11pt"></span><span style="font-family:Garamond,Georgia,serif; font-size:11pt"></span><span style="font-size:11pt"></span>
<p><span style="font-family:Garamond,Georgia,serif; font-size:11pt">Dr. Vittorio (Victor) A. Gensini</span></p>
<span style="font-size:11pt"></span><span style="font-family:Garamond,Georgia,serif; font-size:11pt"></span><span style="font-size:11pt"></span>
<p><span style="font-family:Garamond,Georgia,serif; font-size:11pt">Assistant Professor</span></p>
<span style="font-size:11pt"></span><span style="font-family:Garamond,Georgia,serif; font-size:11pt"></span><span style="font-size:11pt"></span>
<p><span style="font-family:Garamond,Georgia,serif; font-size:11pt">Department of Geographic and Atmospheric Sciences</span></p>
<span style="font-size:11pt"></span><span style="font-family:Garamond,Georgia,serif; font-size:11pt"></span><span style="font-size:11pt"></span>
<p><span style="font-family:Garamond,Georgia,serif; font-size:11pt">Northern Illinois University</span></p>
<p><span style="font-family:Garamond,Georgia,serif; font-size:11pt">Davis Hall (DH), Room 118</span></p>
<p><span style="font-family:Garamond,Georgia,serif; font-size:11pt">DeKalb, IL 60115</span></p>
<p><span style="font-family:Garamond,Georgia,serif; font-size:11pt"><a href="http://wcs.niu.edu" class="OWAAutoLink" id="LPNoLP">http://wcs.niu.edu</a></span></p>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Kevin Hallock <hallock@ucar.edu><br>
<b>Sent:</b> Monday, December 18, 2017 3:33:14 PM<br>
<b>To:</b> Paul Madden; Victor Gensini<br>
<b>Cc:</b> pyngl-talk@ucar.edu talk<br>
<b>Subject:</b> Re: [pyngl-talk] pyngl-talk Digest, Vol 145, Issue 6</font>
<div> </div>
</div>
<div class="" style="word-wrap:break-word">Hi Paul and Victor,
<div class=""><br class="">
</div>
<div class="">This is an issue that we are aware of. As Paul mentioned below, a solution to the existing issue with NCL
<i class="">should</i> solve the problem for PyNGL as well.</div>
<div class=""><br class="">
</div>
<div class="">The conda-forge project recently upgraded certain dependency packages; in particular, we’ve experienced problems getting the newest version of the HDF5 library to play nicely with a current-but-several-years-old HDFEOS5 library.</div>
<div class=""><br class="">
</div>
<div class="">We will try to get a fix for this onto conda-forge as soon as possible, but unfortunately some conda-forge compatibility/dependency issues are out of our (NCAR’s) control.</div>
<div class="">
<div class=""><br class="">
</div>
<div class="">I’m sorry for the inconvenience,</div>
</div>
<div class="">Kevin</div>
<div class=""><br class="">
<div>
<blockquote type="cite" class="">
<div class="">On Dec 17, 2017, at 12:13 PM, Paul Madden <<a href="mailto:maddenp@colorado.edu" class="">maddenp@colorado.edu</a>> wrote:</div>
<br class="x_Apple-interchange-newline">
<div class="">
<div dir="ltr" class="">Hi Victor,
<div class=""><br class="">
</div>
<div class="">I reported the same issue on this mailing list two days ago. I believe the problem is that the PyNGL conda package depends on the NCL package, which is currently broken. I opened an issue with the NCL package maintainers here: <a href="https://github.com/conda-forge/ncl-feedstock/issues/26" class="">https://github.com/conda-forge/ncl-feedstock/issues/26</a>.
You might like to follow that issue because, I think, the PyNGL install will work again when the NCL package is fixed.</div>
<div class=""><br class="">
</div>
<div class="">paul</div>
</div>
<div class="x_gmail_extra"><br class="">
<div class="x_gmail_quote">On Sun, Dec 17, 2017 at 12:00 PM, <span dir="ltr" class="">
<<a href="mailto:pyngl-talk-request@ucar.edu" target="_blank" class="">pyngl-talk-request@ucar.edu</a>></span> wrote:<br class="">
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1. PyNGL install failure with Anaconda (Victor Gensini)<br class="">
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------------------------------<wbr class="">------------------------------<wbr class="">----------<br class="">
<br class="">
Message: 1<br class="">
Date: Sun, 17 Dec 2017 02:46:20 +0000<br class="">
From: Victor Gensini <<a href="mailto:vgensini@niu.edu" class="">vgensini@niu.edu</a>><br class="">
To: "<a href="mailto:pyngl-talk@ucar.edu" class="">pyngl-talk@ucar.edu</a>" <<a href="mailto:pyngl-talk@ucar.edu" class="">pyngl-talk@ucar.edu</a>><br class="">
Subject: [pyngl-talk] PyNGL install failure with Anaconda<br class="">
Message-ID:<br class="">
<<a href="mailto:DM2PR04MB18682B90FB10902E36141905D5090@DM2PR04MB1868.namprd04.prod.outlook.com" class="">DM2PR04MB18682B90FB10902E3614<wbr class="">1905D5090@DM2PR04MB1868.<wbr class="">namprd04.prod.outlook.com</a>><br class="">
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<br class="">
PyNGL users,<br class="">
<br class="">
<br class="">
I've had good luck in the past using conda to install pynio and pyngl to isolated environments.<br class="">
<br class="">
<br class="">
However, with the latest version of anaconda (5.0.1):<br class="">
<br class="">
<br class="">
[vgensini@atlas ~]$ conda create -n ngl -c conda-forge pyngl<br class="">
Fetching package metadata .............<br class="">
Solving package specifications: .<br class="">
<br class="">
UnsatisfiableError: The following specifications were found to be in conflict:<br class="">
- pyngl<br class="">
<br class="">
<br class="">
Running CentOS 7 3.10.0-693.5.2.el7.x86_64 GNU/Linux<br class="">
<br class="">
<br class="">
Running the same create env command for pynio results in a successful installation.<br class="">
<br class="">
<br class="">
Best,<br class="">
<br class="">
------------------------------<wbr class="">---------<br class="">
<br class="">
Dr. Vittorio (Victor) A. Gensini<br class="">
<br class="">
Assistant Professor<br class="">
<br class="">
Department of Geographic and Atmospheric Sciences<br class="">
<br class="">
Northern Illinois University<br class="">
<br class="">
Davis Hall (DH), Room 118<br class="">
<br class="">
DeKalb, IL 60115<br class="">
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