<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Hi Raj,<div class=""><br class=""></div><div class="">If the pre-compiled versions of PyNIO and PyNGL are causing problems on your system, you may want to consider using conda instead: <a href="https://www.pyngl.ucar.edu/Download/" class="">https://www.pyngl.ucar.edu/Download/</a></div><div class=""><br class=""></div><div class="">The conda package manager handles all dependencies (including gfortran) for you so that situations like this shouldn’t happen. Please let me know if you have any questions.</div><div class=""><br class=""></div><div class="">Kevin</div><div class=""><br class=""><div><blockquote type="cite" class=""><div class="">On Mar 6, 2017, at 2:04 PM, Raju Ankleshwaria <<a href="mailto:raju.ankleshwaria@gmail.com" class="">raju.ankleshwaria@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class=""><div class="">Dear Users,</div><div class=""><br class=""></div><div class="">I am installing PyNIO and PyNGL for the first time and getting errors. My system is CenOS 7 64-bit. I downloaded pre compiled files for my system with non-opendap.</div><div class=""><br class=""></div><div class="">I am getting error while import in Nio and Ngl. Please see the error below. I check the libgfortran and that file is there. Please see below.</div><div class=""><br class=""></div><div class="">I need your help.</div><div class="">Raj</div><div class=""><br class=""></div><div class="">Version of PyNIO: 1.4.1 linux-redhat-x86_64-gcc412-<wbr class="">py271-numpy160</div><div class="">PyNGL: 1.4.0 linux-redhat-x86_64-gcc412-<wbr class="">py271-numpy160</div><div class=""><br class=""></div><div class=""><br class=""></div><div class="">[root@air site-packages]# python<br class="">Python 2.7.5 (default, Nov 6 2016, 00:28:07) <br class="">[GCC 4.8.5 20150623 (Red Hat 4.8.5-11)] on linux2<br class="">Type "help", "copyright", "credits" or "license" for more information.<br class="">>>> import Ngl<br class="">Traceback (most recent call last):<br class=""> File "<stdin>", line 1, in <module><br class=""> File "/usr/lib/python2.7/site-<wbr class="">packages/PyNGL/Ngl.py", line 39, in <module><br class=""> import fplib<br class="">ImportError: /lib64/libgfortran.so.1: undefined symbol: sqrtq<br class="">>>> <br class="">[root@air site-packages]# python<br class="">Python 2.7.5 (default, Nov 6 2016, 00:28:07) <br class="">[GCC 4.8.5 20150623 (Red Hat 4.8.5-11)] on linux2<br class="">Type "help", "copyright", "credits" or "license" for more information.<br class="">>>> import Nio<br class="">Traceback (most recent call last):<br class=""> File "<stdin>", line 1, in <module><br class=""> File "/usr/lib64/python2.7/site-<wbr class="">packages/PyNIO/Nio.py", line 63, in <module><br class=""> from nio import *<br class="">ImportError: /lib64/libgfortran.so.1: undefined symbol: sqrtq<br class="">>>> import Ngl<br class="">Traceback (most recent call last):<br class=""> File "<stdin>", line 1, in <module><br class=""> File "/usr/lib/python2.7/site-<wbr class="">packages/PyNGL/Ngl.py", line 39, in <module><br class=""> import fplib<br class="">ImportError: /lib64/libgfortran.so.1: undefined symbol: sqrtq<br class="">>>> <br class="">[root@air site-packages]# locate libgfortran.so.1<br class="">/usr/lib64/libgfortran.so.1<br class="">/usr/lib64/libgfortran.so.1.0.<wbr class="">0<br class="">[root@air site-packages]# </div></div>
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